./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/skipped.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e78716-1856-4889-9eac-d437914958e7/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e78716-1856-4889-9eac-d437914958e7/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e78716-1856-4889-9eac-d437914958e7/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e78716-1856-4889-9eac-d437914958e7/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/skipped.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e78716-1856-4889-9eac-d437914958e7/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e78716-1856-4889-9eac-d437914958e7/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0c36d485530e5f36dabf3b382821b7ad25023b1cbf4cb81b13349652fc8273f7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:26:15,433 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:26:15,435 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:26:15,457 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:26:15,458 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:26:15,459 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:26:15,460 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:26:15,462 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:26:15,464 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:26:15,465 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:26:15,466 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:26:15,467 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:26:15,468 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:26:15,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:26:15,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:26:15,472 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:26:15,473 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:26:15,474 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:26:15,476 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:26:15,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:26:15,480 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:26:15,481 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:26:15,483 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:26:15,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:26:15,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:26:15,488 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:26:15,488 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:26:15,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:26:15,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:26:15,491 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:26:15,492 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:26:15,492 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:26:15,493 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:26:15,494 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:26:15,498 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:26:15,498 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:26:15,499 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:26:15,501 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:26:15,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:26:15,503 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:26:15,504 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:26:15,506 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e78716-1856-4889-9eac-d437914958e7/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:26:15,541 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:26:15,545 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:26:15,547 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:26:15,547 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:26:15,548 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:26:15,548 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:26:15,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:26:15,548 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:26:15,549 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:26:15,549 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:26:15,550 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:26:15,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:26:15,550 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:26:15,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:26:15,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:26:15,551 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:26:15,551 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:26:15,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:26:15,552 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:26:15,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:26:15,552 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:26:15,552 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:26:15,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:26:15,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:26:15,553 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:26:15,553 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:26:15,553 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:26:15,553 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:26:15,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:26:15,554 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:26:15,555 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_e1e78716-1856-4889-9eac-d437914958e7/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e78716-1856-4889-9eac-d437914958e7/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c36d485530e5f36dabf3b382821b7ad25023b1cbf4cb81b13349652fc8273f7 [2022-11-21 23:26:15,866 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:26:15,900 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:26:15,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:26:15,904 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:26:15,905 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:26:15,906 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e78716-1856-4889-9eac-d437914958e7/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-tiling/skipped.c [2022-11-21 23:26:18,949 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:26:19,143 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:26:19,143 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e78716-1856-4889-9eac-d437914958e7/sv-benchmarks/c/array-tiling/skipped.c [2022-11-21 23:26:19,150 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e78716-1856-4889-9eac-d437914958e7/bin/ukojak-jW3SillKbg/data/a68abcf2a/985a6ef4d533400a8c88602a3f2d7e37/FLAGf427ee999 [2022-11-21 23:26:19,166 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e78716-1856-4889-9eac-d437914958e7/bin/ukojak-jW3SillKbg/data/a68abcf2a/985a6ef4d533400a8c88602a3f2d7e37 [2022-11-21 23:26:19,175 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:26:19,177 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:26:19,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:26:19,183 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:26:19,186 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:26:19,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:26:19" (1/1) ... [2022-11-21 23:26:19,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dccd375 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:19, skipping insertion in model container [2022-11-21 23:26:19,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:26:19" (1/1) ... [2022-11-21 23:26:19,196 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:26:19,215 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:26:19,384 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e78716-1856-4889-9eac-d437914958e7/sv-benchmarks/c/array-tiling/skipped.c[398,411] [2022-11-21 23:26:19,426 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:26:19,439 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:26:19,454 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e78716-1856-4889-9eac-d437914958e7/sv-benchmarks/c/array-tiling/skipped.c[398,411] [2022-11-21 23:26:19,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:26:19,494 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:26:19,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:19 WrapperNode [2022-11-21 23:26:19,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:26:19,498 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:26:19,499 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:26:19,499 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:26:19,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:19" (1/1) ... [2022-11-21 23:26:19,527 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:19" (1/1) ... [2022-11-21 23:26:19,569 INFO L138 Inliner]: procedures = 16, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 114 [2022-11-21 23:26:19,570 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:26:19,570 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:26:19,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:26:19,571 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:26:19,581 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:19" (1/1) ... [2022-11-21 23:26:19,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:19" (1/1) ... [2022-11-21 23:26:19,585 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:19" (1/1) ... [2022-11-21 23:26:19,586 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:19" (1/1) ... [2022-11-21 23:26:19,604 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:19" (1/1) ... [2022-11-21 23:26:19,611 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:19" (1/1) ... [2022-11-21 23:26:19,612 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:19" (1/1) ... [2022-11-21 23:26:19,618 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:19" (1/1) ... [2022-11-21 23:26:19,621 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:26:19,623 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:26:19,626 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:26:19,626 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:26:19,627 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:19" (1/1) ... [2022-11-21 23:26:19,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:26:19,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e78716-1856-4889-9eac-d437914958e7/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:26:19,660 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e78716-1856-4889-9eac-d437914958e7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:26:19,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e78716-1856-4889-9eac-d437914958e7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:26:19,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:26:19,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:26:19,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:26:19,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:26:19,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:26:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:26:19,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:26:19,801 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:26:19,803 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:26:20,279 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:26:20,335 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:26:20,335 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-21 23:26:20,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:26:20 BoogieIcfgContainer [2022-11-21 23:26:20,339 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:26:20,340 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:26:20,340 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:26:20,360 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:26:20,360 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:26:20" (1/1) ... [2022-11-21 23:26:20,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:26:20,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:20,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 93 states and 100 transitions. [2022-11-21 23:26:20,454 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 100 transitions. [2022-11-21 23:26:20,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:26:20,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:20,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:20,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:20,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:20,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:20,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 95 states and 104 transitions. [2022-11-21 23:26:20,809 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 104 transitions. [2022-11-21 23:26:20,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:26:20,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:20,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:20,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:20,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:20,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:20,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 96 states and 105 transitions. [2022-11-21 23:26:20,923 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 105 transitions. [2022-11-21 23:26:20,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:26:20,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:20,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:20,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:21,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:21,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:21,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 97 states and 106 transitions. [2022-11-21 23:26:21,091 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 106 transitions. [2022-11-21 23:26:21,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:26:21,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:21,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:21,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:21,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:21,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:21,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 99 states and 110 transitions. [2022-11-21 23:26:21,307 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 110 transitions. [2022-11-21 23:26:21,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 23:26:21,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:21,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:21,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:21,449 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:21,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:21,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 97 states and 104 transitions. [2022-11-21 23:26:21,705 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 104 transitions. [2022-11-21 23:26:21,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 23:26:21,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:21,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:21,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:21,813 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:22,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:22,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 97 states and 103 transitions. [2022-11-21 23:26:22,065 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 103 transitions. [2022-11-21 23:26:22,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:26:22,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:22,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:22,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:22,218 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:22,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:22,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 100 states and 107 transitions. [2022-11-21 23:26:22,423 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 107 transitions. [2022-11-21 23:26:22,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:26:22,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:22,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:22,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:23,150 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:24,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:24,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 102 states and 111 transitions. [2022-11-21 23:26:24,016 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 111 transitions. [2022-11-21 23:26:24,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:26:24,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:24,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:24,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:24,197 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:24,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:24,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 104 states and 115 transitions. [2022-11-21 23:26:24,937 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 115 transitions. [2022-11-21 23:26:24,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:26:24,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:24,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:24,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:25,099 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:25,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:25,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 107 states and 121 transitions. [2022-11-21 23:26:25,371 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 121 transitions. [2022-11-21 23:26:25,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:26:25,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:25,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:25,890 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:26,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:26,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 107 states and 120 transitions. [2022-11-21 23:26:26,582 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 120 transitions. [2022-11-21 23:26:26,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:26:26,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:26,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:26,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:26,639 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:26,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:26,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 111 states and 128 transitions. [2022-11-21 23:26:26,962 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 128 transitions. [2022-11-21 23:26:26,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:26:26,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:26,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:26,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:27,003 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:27,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:27,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 112 states and 129 transitions. [2022-11-21 23:26:27,033 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 129 transitions. [2022-11-21 23:26:27,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:26:27,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:27,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:27,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:27,240 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:27,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:27,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 115 states and 135 transitions. [2022-11-21 23:26:27,560 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 135 transitions. [2022-11-21 23:26:27,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:26:27,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:27,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:27,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:27,658 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:27,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:27,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 117 states and 139 transitions. [2022-11-21 23:26:27,746 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 139 transitions. [2022-11-21 23:26:27,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:26:27,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:27,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:27,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:27,808 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:27,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:27,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 118 states and 140 transitions. [2022-11-21 23:26:27,828 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 140 transitions. [2022-11-21 23:26:27,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:26:27,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:27,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:27,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:28,997 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:31,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:31,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 120 states and 143 transitions. [2022-11-21 23:26:31,301 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 143 transitions. [2022-11-21 23:26:31,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:26:31,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:31,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:31,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:31,338 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:31,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:31,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 121 states and 144 transitions. [2022-11-21 23:26:31,352 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 144 transitions. [2022-11-21 23:26:31,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:26:31,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:31,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:31,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:31,388 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:31,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:31,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 122 states and 145 transitions. [2022-11-21 23:26:31,429 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 145 transitions. [2022-11-21 23:26:31,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:26:31,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:31,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:31,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:31,466 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:31,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:31,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 123 states and 146 transitions. [2022-11-21 23:26:31,481 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 146 transitions. [2022-11-21 23:26:31,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:26:31,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:31,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:31,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:31,689 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:32,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:32,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 126 states and 153 transitions. [2022-11-21 23:26:32,073 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 153 transitions. [2022-11-21 23:26:32,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:26:32,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:32,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:32,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:32,216 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:32,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:32,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 128 states and 157 transitions. [2022-11-21 23:26:32,428 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 157 transitions. [2022-11-21 23:26:32,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:26:32,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:32,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:32,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:32,507 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:32,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:32,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 129 states and 158 transitions. [2022-11-21 23:26:32,528 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 158 transitions. [2022-11-21 23:26:32,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:26:32,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:32,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:32,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:33,184 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:33,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:33,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 129 states and 156 transitions. [2022-11-21 23:26:33,945 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 156 transitions. [2022-11-21 23:26:33,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:26:33,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:33,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:33,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:33,987 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:26:34,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:34,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 130 states and 157 transitions. [2022-11-21 23:26:34,319 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 157 transitions. [2022-11-21 23:26:34,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:26:34,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:34,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:34,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:34,615 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:26:35,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:35,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 132 states and 160 transitions. [2022-11-21 23:26:35,170 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 160 transitions. [2022-11-21 23:26:35,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:26:35,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:35,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:35,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:35,209 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:35,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:35,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 133 states and 161 transitions. [2022-11-21 23:26:35,228 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 161 transitions. [2022-11-21 23:26:35,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:26:35,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:35,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:35,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:35,267 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:35,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:35,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 134 states and 162 transitions. [2022-11-21 23:26:35,286 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 162 transitions. [2022-11-21 23:26:35,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:26:35,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:35,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:35,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:35,535 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:35,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:35,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 137 states and 169 transitions. [2022-11-21 23:26:35,953 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 169 transitions. [2022-11-21 23:26:35,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:26:35,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:35,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:35,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:37,185 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:39,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:39,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 139 states and 174 transitions. [2022-11-21 23:26:39,080 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 174 transitions. [2022-11-21 23:26:39,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:26:39,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:39,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:39,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:39,145 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:39,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:39,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 141 states and 177 transitions. [2022-11-21 23:26:39,169 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 177 transitions. [2022-11-21 23:26:39,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:26:39,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:39,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:39,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:39,211 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:39,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:39,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 142 states and 179 transitions. [2022-11-21 23:26:39,233 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 179 transitions. [2022-11-21 23:26:39,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:26:39,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:39,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:39,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:39,273 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:39,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:39,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 143 states and 180 transitions. [2022-11-21 23:26:39,294 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 180 transitions. [2022-11-21 23:26:39,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:26:39,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:39,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:39,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:39,331 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:39,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:39,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 144 states and 181 transitions. [2022-11-21 23:26:39,353 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 181 transitions. [2022-11-21 23:26:39,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:26:39,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:39,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:39,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:39,643 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:40,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:40,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 147 states and 189 transitions. [2022-11-21 23:26:40,147 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 189 transitions. [2022-11-21 23:26:40,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:26:40,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:40,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:40,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:40,207 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:40,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:40,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 148 states and 190 transitions. [2022-11-21 23:26:40,234 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 190 transitions. [2022-11-21 23:26:40,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:26:40,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:40,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:40,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:40,281 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:40,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:40,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 149 states and 191 transitions. [2022-11-21 23:26:40,306 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 191 transitions. [2022-11-21 23:26:40,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:26:40,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:40,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:40,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:41,367 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:43,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:43,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 149 states and 188 transitions. [2022-11-21 23:26:43,385 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 188 transitions. [2022-11-21 23:26:43,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:26:43,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:43,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:43,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:43,433 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-11-21 23:26:43,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:43,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 150 states and 189 transitions. [2022-11-21 23:26:43,863 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 189 transitions. [2022-11-21 23:26:43,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:26:43,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:43,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:43,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:43,916 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:43,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:43,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 151 states and 190 transitions. [2022-11-21 23:26:43,937 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 190 transitions. [2022-11-21 23:26:43,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:26:43,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:43,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:43,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:43,978 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:44,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:44,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 152 states and 191 transitions. [2022-11-21 23:26:44,004 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 191 transitions. [2022-11-21 23:26:44,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:26:44,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:44,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:44,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:44,054 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:44,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:44,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 153 states and 192 transitions. [2022-11-21 23:26:44,076 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 192 transitions. [2022-11-21 23:26:44,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:26:44,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:44,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:44,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:44,120 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:44,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:44,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 154 states and 193 transitions. [2022-11-21 23:26:44,143 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 193 transitions. [2022-11-21 23:26:44,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:26:44,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:44,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:44,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:44,482 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:44,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:44,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 157 states and 201 transitions. [2022-11-21 23:26:44,977 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 201 transitions. [2022-11-21 23:26:44,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:26:44,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:44,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:44,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:45,026 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:45,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:45,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 158 states and 202 transitions. [2022-11-21 23:26:45,048 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 202 transitions. [2022-11-21 23:26:45,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:26:45,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:45,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:45,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:45,090 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:45,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:45,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 159 states and 203 transitions. [2022-11-21 23:26:45,113 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 203 transitions. [2022-11-21 23:26:45,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:26:45,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:45,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:45,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:46,359 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:48,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:48,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 161 states and 208 transitions. [2022-11-21 23:26:48,408 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 208 transitions. [2022-11-21 23:26:48,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:26:48,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:48,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:48,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:48,454 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:48,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:48,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 162 states and 209 transitions. [2022-11-21 23:26:48,484 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 209 transitions. [2022-11-21 23:26:48,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:26:48,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:48,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:48,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:48,530 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:48,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:48,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 163 states and 210 transitions. [2022-11-21 23:26:48,559 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 210 transitions. [2022-11-21 23:26:48,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:26:48,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:48,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:48,606 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:48,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:48,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 164 states and 210 transitions. [2022-11-21 23:26:48,636 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 210 transitions. [2022-11-21 23:26:48,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:26:48,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:48,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:48,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:48,682 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:48,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:48,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 165 states and 211 transitions. [2022-11-21 23:26:48,712 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 211 transitions. [2022-11-21 23:26:48,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:26:48,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:48,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:48,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:49,070 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:49,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:49,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 168 states and 220 transitions. [2022-11-21 23:26:49,661 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 220 transitions. [2022-11-21 23:26:49,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:26:49,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:49,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:49,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:50,945 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:53,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:53,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 168 states and 217 transitions. [2022-11-21 23:26:53,407 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 217 transitions. [2022-11-21 23:26:53,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:26:53,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:53,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:53,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:53,495 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-21 23:26:54,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:54,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 169 states and 218 transitions. [2022-11-21 23:26:54,061 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 218 transitions. [2022-11-21 23:26:54,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:26:54,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:54,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:54,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:54,099 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:54,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:54,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 171 states and 221 transitions. [2022-11-21 23:26:54,130 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 221 transitions. [2022-11-21 23:26:54,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:26:54,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:54,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:54,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:54,167 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:54,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:54,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 172 states and 222 transitions. [2022-11-21 23:26:54,194 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 222 transitions. [2022-11-21 23:26:54,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:26:54,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:54,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:54,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:54,378 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:54,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:54,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 174 states and 225 transitions. [2022-11-21 23:26:54,556 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 225 transitions. [2022-11-21 23:26:54,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:26:54,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:54,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:54,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:54,976 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:55,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:55,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 177 states and 234 transitions. [2022-11-21 23:26:55,664 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 234 transitions. [2022-11-21 23:26:55,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:26:55,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:55,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:55,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:55,703 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:55,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:55,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 178 states and 235 transitions. [2022-11-21 23:26:55,763 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 235 transitions. [2022-11-21 23:26:55,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:26:55,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:55,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:55,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:55,808 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:55,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:55,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 179 states and 240 transitions. [2022-11-21 23:26:55,856 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 240 transitions. [2022-11-21 23:26:55,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:26:55,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:55,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:55,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:56,851 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:59,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:59,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 181 states and 245 transitions. [2022-11-21 23:26:59,178 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 245 transitions. [2022-11-21 23:26:59,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:26:59,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:59,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:59,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:59,224 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:59,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:59,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 182 states and 246 transitions. [2022-11-21 23:26:59,252 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 246 transitions. [2022-11-21 23:26:59,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:26:59,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:59,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:59,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:59,456 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:01,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:01,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 204 states and 274 transitions. [2022-11-21 23:27:01,559 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 274 transitions. [2022-11-21 23:27:01,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:27:01,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:01,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:01,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:01,607 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:01,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:01,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 205 states and 275 transitions. [2022-11-21 23:27:01,643 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 275 transitions. [2022-11-21 23:27:01,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:27:01,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:01,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:01,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:01,955 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:04,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:04,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 219 states and 293 transitions. [2022-11-21 23:27:04,116 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 293 transitions. [2022-11-21 23:27:04,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:27:04,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:04,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:04,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:04,577 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:27:05,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:05,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 222 states and 303 transitions. [2022-11-21 23:27:05,284 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 303 transitions. [2022-11-21 23:27:05,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:27:05,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:05,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:05,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:05,327 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:05,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:05,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 223 states and 304 transitions. [2022-11-21 23:27:05,371 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 304 transitions. [2022-11-21 23:27:05,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:27:05,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:05,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:05,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:07,426 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:27:09,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:09,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 223 states and 303 transitions. [2022-11-21 23:27:09,802 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 303 transitions. [2022-11-21 23:27:09,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:27:09,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:09,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:09,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:09,853 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-11-21 23:27:10,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:10,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 224 states and 304 transitions. [2022-11-21 23:27:10,471 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 304 transitions. [2022-11-21 23:27:10,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:27:10,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:10,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:10,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:10,511 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:10,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:10,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 225 states and 305 transitions. [2022-11-21 23:27:10,557 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 305 transitions. [2022-11-21 23:27:10,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:27:10,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:10,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:10,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:10,689 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:12,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:12,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 229 states and 317 transitions. [2022-11-21 23:27:12,279 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 317 transitions. [2022-11-21 23:27:12,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:27:12,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:12,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:12,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:12,336 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:12,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:12,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 230 states and 318 transitions. [2022-11-21 23:27:12,844 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 318 transitions. [2022-11-21 23:27:12,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:27:12,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:12,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:12,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:12,894 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:13,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:13,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 231 states and 319 transitions. [2022-11-21 23:27:13,562 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 319 transitions. [2022-11-21 23:27:13,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:27:13,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:13,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:13,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:13,612 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:14,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:14,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 232 states and 320 transitions. [2022-11-21 23:27:14,362 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 320 transitions. [2022-11-21 23:27:14,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:27:14,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:14,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:14,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:14,412 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:15,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:15,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 234 states and 322 transitions. [2022-11-21 23:27:15,771 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 322 transitions. [2022-11-21 23:27:15,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:27:15,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:15,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:15,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:15,825 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:16,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:16,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 235 states and 323 transitions. [2022-11-21 23:27:16,556 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 323 transitions. [2022-11-21 23:27:16,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:27:16,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:16,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:16,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:16,615 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:16,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:16,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 236 states and 323 transitions. [2022-11-21 23:27:16,665 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 323 transitions. [2022-11-21 23:27:16,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:27:16,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:16,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:16,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:16,724 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:17,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:17,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 241 states and 335 transitions. [2022-11-21 23:27:17,684 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 335 transitions. [2022-11-21 23:27:17,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:27:17,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:17,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:17,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:17,747 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:18,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:18,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 242 states and 335 transitions. [2022-11-21 23:27:18,221 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 335 transitions. [2022-11-21 23:27:18,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:27:18,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:18,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:18,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:18,284 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:18,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:18,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 243 states and 335 transitions. [2022-11-21 23:27:18,884 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 335 transitions. [2022-11-21 23:27:18,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:27:18,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:18,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:18,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:18,945 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:19,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:19,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 244 states and 335 transitions. [2022-11-21 23:27:19,531 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 335 transitions. [2022-11-21 23:27:19,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:27:19,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:19,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:19,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:19,593 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:20,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:20,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 245 states and 335 transitions. [2022-11-21 23:27:20,213 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 335 transitions. [2022-11-21 23:27:20,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:27:20,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:20,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:20,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:20,269 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:21,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:21,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 246 states and 336 transitions. [2022-11-21 23:27:21,070 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 336 transitions. [2022-11-21 23:27:21,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:27:21,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:21,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:21,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:21,135 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:21,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:21,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 247 states and 336 transitions. [2022-11-21 23:27:21,772 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 336 transitions. [2022-11-21 23:27:21,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:27:21,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:21,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:21,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:22,333 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:27:23,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:23,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 250 states and 346 transitions. [2022-11-21 23:27:23,255 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 346 transitions. [2022-11-21 23:27:23,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:27:23,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:23,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:23,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:23,463 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:27:24,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:24,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 249 states and 345 transitions. [2022-11-21 23:27:24,299 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 345 transitions. [2022-11-21 23:27:24,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:27:24,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:24,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:24,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:25,830 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:27:28,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:28,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 250 states and 347 transitions. [2022-11-21 23:27:28,579 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 347 transitions. [2022-11-21 23:27:28,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:27:28,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:28,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:28,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:28,654 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:28,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:28,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 252 states and 349 transitions. [2022-11-21 23:27:28,830 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 349 transitions. [2022-11-21 23:27:28,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:27:28,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:28,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:28,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:28,855 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:27:28,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:28,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 251 states and 348 transitions. [2022-11-21 23:27:28,882 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 348 transitions. [2022-11-21 23:27:28,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:27:28,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:28,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:28,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:29,467 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:27:30,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:30,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 254 states and 359 transitions. [2022-11-21 23:27:30,406 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 359 transitions. [2022-11-21 23:27:30,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:27:30,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:30,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:30,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:30,454 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:30,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:30,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 262 states and 366 transitions. [2022-11-21 23:27:30,509 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 366 transitions. [2022-11-21 23:27:30,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:27:30,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:30,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:30,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:30,549 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:30,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:30,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 270 states and 373 transitions. [2022-11-21 23:27:30,606 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 373 transitions. [2022-11-21 23:27:30,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:27:30,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:30,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:30,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:30,818 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:27:31,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:31,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 269 states and 372 transitions. [2022-11-21 23:27:31,706 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 372 transitions. [2022-11-21 23:27:31,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:27:31,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:31,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:31,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:33,203 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:27:35,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:35,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 269 states and 371 transitions. [2022-11-21 23:27:35,142 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 371 transitions. [2022-11-21 23:27:35,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:27:35,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:35,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:35,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:35,185 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:35,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:35,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 260 states and 360 transitions. [2022-11-21 23:27:35,328 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 360 transitions. [2022-11-21 23:27:35,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:27:35,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:35,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:35,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:35,362 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:35,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:35,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 257 states and 356 transitions. [2022-11-21 23:27:35,462 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 356 transitions. [2022-11-21 23:27:35,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:27:35,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:35,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:35,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:35,716 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:27:36,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:36,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 256 states and 353 transitions. [2022-11-21 23:27:36,686 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 353 transitions. [2022-11-21 23:27:36,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:27:36,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:36,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:36,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:36,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:27:36,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:36,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 255 states and 352 transitions. [2022-11-21 23:27:36,724 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 352 transitions. [2022-11-21 23:27:36,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:27:36,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:36,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:36,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:36,770 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 23:27:37,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:37,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 256 states and 354 transitions. [2022-11-21 23:27:37,570 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 354 transitions. [2022-11-21 23:27:37,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:27:37,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:37,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:37,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:37,619 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 23:27:38,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:38,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 257 states and 354 transitions. [2022-11-21 23:27:38,297 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 354 transitions. [2022-11-21 23:27:38,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:27:38,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:38,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:38,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:38,513 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:27:39,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:39,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 256 states and 353 transitions. [2022-11-21 23:27:39,841 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 353 transitions. [2022-11-21 23:27:39,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:27:39,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:39,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:39,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:40,460 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:27:41,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:41,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 259 states and 364 transitions. [2022-11-21 23:27:41,475 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 364 transitions. [2022-11-21 23:27:41,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:27:41,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:41,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:41,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:42,668 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:27:50,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:50,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 293 states and 415 transitions. [2022-11-21 23:27:50,401 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 415 transitions. [2022-11-21 23:27:50,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:27:50,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:50,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:50,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:50,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:27:51,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:51,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 294 states and 415 transitions. [2022-11-21 23:27:51,154 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 415 transitions. [2022-11-21 23:27:51,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:27:51,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:51,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:51,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:53,376 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:27:57,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:57,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 295 states and 417 transitions. [2022-11-21 23:27:57,129 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 417 transitions. [2022-11-21 23:27:57,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:27:57,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:57,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:57,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:57,827 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:27:58,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:58,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 298 states and 430 transitions. [2022-11-21 23:27:58,961 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 430 transitions. [2022-11-21 23:27:58,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:27:58,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:58,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:58,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:03,087 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:14,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:14,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 298 states and 424 transitions. [2022-11-21 23:28:14,024 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 424 transitions. [2022-11-21 23:28:14,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:28:14,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:14,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:14,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:14,778 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:16,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:16,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 301 states and 437 transitions. [2022-11-21 23:28:16,007 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 437 transitions. [2022-11-21 23:28:16,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:28:16,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:16,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:16,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:19,144 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:28:27,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:27,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 324 states and 464 transitions. [2022-11-21 23:28:27,773 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 464 transitions. [2022-11-21 23:28:27,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:28:27,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:27,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:27,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:28,168 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:28:29,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:29,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 325 states and 464 transitions. [2022-11-21 23:28:29,170 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 464 transitions. [2022-11-21 23:28:29,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 23:28:29,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:29,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:29,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:31,780 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:36,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:36,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 326 states and 466 transitions. [2022-11-21 23:28:36,280 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 466 transitions. [2022-11-21 23:28:36,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 23:28:36,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:36,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:36,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:36,299 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:28:36,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:36,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 325 states and 465 transitions. [2022-11-21 23:28:36,328 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 465 transitions. [2022-11-21 23:28:36,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 23:28:36,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:36,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:36,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:36,352 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:28:36,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:36,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 326 states and 466 transitions. [2022-11-21 23:28:36,377 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 466 transitions. [2022-11-21 23:28:36,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:28:36,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:36,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:36,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:36,407 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 23:28:36,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:36,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 325 states and 465 transitions. [2022-11-21 23:28:36,443 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 465 transitions. [2022-11-21 23:28:36,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:28:36,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:36,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:36,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:36,467 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 23:28:36,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:36,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 324 states and 464 transitions. [2022-11-21 23:28:36,499 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 464 transitions. [2022-11-21 23:28:36,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:28:36,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:36,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:36,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:36,631 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:28:36,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:36,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 332 states and 471 transitions. [2022-11-21 23:28:36,706 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 471 transitions. [2022-11-21 23:28:36,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:28:36,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:36,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:36,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:36,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:28:36,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:36,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 340 states and 478 transitions. [2022-11-21 23:28:36,897 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 478 transitions. [2022-11-21 23:28:36,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:28:36,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:36,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:36,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:37,722 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:39,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:39,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 343 states and 492 transitions. [2022-11-21 23:28:39,066 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 492 transitions. [2022-11-21 23:28:39,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:28:39,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:39,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:39,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:39,095 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:28:39,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:39,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 342 states and 491 transitions. [2022-11-21 23:28:39,117 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 491 transitions. [2022-11-21 23:28:39,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:28:39,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:39,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:39,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:39,138 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:28:39,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:39,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 341 states and 490 transitions. [2022-11-21 23:28:39,158 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 490 transitions. [2022-11-21 23:28:39,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:28:39,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:39,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:39,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:41,161 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:43,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:43,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 341 states and 489 transitions. [2022-11-21 23:28:43,772 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 489 transitions. [2022-11-21 23:28:43,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:28:43,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:43,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:43,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:43,794 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-21 23:28:43,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:43,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 340 states and 488 transitions. [2022-11-21 23:28:43,832 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 488 transitions. [2022-11-21 23:28:43,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:28:43,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:43,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:43,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:43,853 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-21 23:28:43,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:43,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 339 states and 487 transitions. [2022-11-21 23:28:43,886 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 487 transitions. [2022-11-21 23:28:43,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:28:43,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:43,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:43,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:43,915 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:28:43,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:43,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 338 states and 486 transitions. [2022-11-21 23:28:43,938 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 486 transitions. [2022-11-21 23:28:43,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:28:43,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:43,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:43,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:43,963 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:28:43,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:43,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 337 states and 485 transitions. [2022-11-21 23:28:43,990 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 485 transitions. [2022-11-21 23:28:43,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:28:43,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:43,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:44,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:44,696 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:46,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:46,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 340 states and 499 transitions. [2022-11-21 23:28:46,121 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 499 transitions. [2022-11-21 23:28:46,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:28:46,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:46,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:46,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:46,141 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 23:28:46,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:46,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 339 states and 498 transitions. [2022-11-21 23:28:46,172 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 498 transitions. [2022-11-21 23:28:46,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:28:46,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:46,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:46,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:46,201 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 23:28:46,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:46,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 338 states and 497 transitions. [2022-11-21 23:28:46,234 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 497 transitions. [2022-11-21 23:28:46,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:28:46,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:46,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:46,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:49,498 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:59,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:59,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 339 states and 496 transitions. [2022-11-21 23:28:59,215 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 496 transitions. [2022-11-21 23:28:59,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:28:59,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:59,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:59,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:59,238 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:28:59,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:59,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 338 states and 495 transitions. [2022-11-21 23:28:59,260 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 495 transitions. [2022-11-21 23:28:59,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:28:59,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:59,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:59,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:59,280 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:28:59,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:59,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 337 states and 494 transitions. [2022-11-21 23:28:59,304 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 494 transitions. [2022-11-21 23:28:59,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:28:59,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:59,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:59,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:59,580 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:29:00,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:00,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 345 states and 501 transitions. [2022-11-21 23:29:00,396 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 501 transitions. [2022-11-21 23:29:00,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:29:00,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:00,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:00,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:02,813 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:29:05,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:05,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 353 states and 508 transitions. [2022-11-21 23:29:05,516 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 508 transitions. [2022-11-21 23:29:05,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:29:05,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:05,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:05,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:05,535 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-21 23:29:05,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:05,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 352 states and 507 transitions. [2022-11-21 23:29:05,571 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 507 transitions. [2022-11-21 23:29:05,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:29:05,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:05,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:05,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:05,590 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-21 23:29:05,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:05,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 351 states and 506 transitions. [2022-11-21 23:29:05,623 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 506 transitions. [2022-11-21 23:29:05,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:29:05,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:05,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:05,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:06,393 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:29:07,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:07,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 354 states and 521 transitions. [2022-11-21 23:29:07,845 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 521 transitions. [2022-11-21 23:29:07,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:29:07,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:07,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:07,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:07,867 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:29:07,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:07,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 352 states and 519 transitions. [2022-11-21 23:29:07,889 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 519 transitions. [2022-11-21 23:29:07,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:29:07,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:07,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:07,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:09,914 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:29:12,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:12,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 352 states and 517 transitions. [2022-11-21 23:29:12,556 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 517 transitions. [2022-11-21 23:29:12,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:29:12,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:12,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:12,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:12,585 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:29:12,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:12,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 351 states and 516 transitions. [2022-11-21 23:29:12,626 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 516 transitions. [2022-11-21 23:29:12,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:29:12,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:12,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:12,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:12,652 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 23:29:12,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:12,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 350 states and 515 transitions. [2022-11-21 23:29:12,699 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 515 transitions. [2022-11-21 23:29:12,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:29:12,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:12,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:12,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:13,057 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:29:13,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:13,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 352 states and 518 transitions. [2022-11-21 23:29:13,928 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 518 transitions. [2022-11-21 23:29:13,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:29:13,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:13,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:13,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:14,740 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:29:16,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:16,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 355 states and 533 transitions. [2022-11-21 23:29:16,338 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 533 transitions. [2022-11-21 23:29:16,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:29:16,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:16,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:16,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:16,358 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:29:16,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:16,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 354 states and 532 transitions. [2022-11-21 23:29:16,382 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 532 transitions. [2022-11-21 23:29:16,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:29:16,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:16,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:16,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:16,945 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-21 23:29:18,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:18,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 353 states and 531 transitions. [2022-11-21 23:29:18,484 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 531 transitions. [2022-11-21 23:29:18,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:29:18,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:18,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:18,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:20,591 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:29:25,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:25,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 354 states and 532 transitions. [2022-11-21 23:29:25,701 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 532 transitions. [2022-11-21 23:29:25,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:29:25,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:25,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:25,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:25,754 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 23:29:26,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:26,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 317 states and 492 transitions. [2022-11-21 23:29:26,882 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 492 transitions. [2022-11-21 23:29:26,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:29:26,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:26,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:26,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:26,908 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-21 23:29:26,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:26,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 316 states and 491 transitions. [2022-11-21 23:29:26,950 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 491 transitions. [2022-11-21 23:29:26,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:29:26,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:26,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:26,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:26,981 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 23:29:33,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:33,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 337 states and 519 transitions. [2022-11-21 23:29:33,864 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 519 transitions. [2022-11-21 23:29:33,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:29:33,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:33,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:33,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:33,883 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:29:33,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:33,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 336 states and 518 transitions. [2022-11-21 23:29:33,910 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 518 transitions. [2022-11-21 23:29:33,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:29:33,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:33,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:33,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:34,079 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 23:29:41,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:41,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 356 states and 544 transitions. [2022-11-21 23:29:41,153 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 544 transitions. [2022-11-21 23:29:41,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 23:29:41,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:41,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:41,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:42,135 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:29:43,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:43,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 359 states and 560 transitions. [2022-11-21 23:29:43,880 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 560 transitions. [2022-11-21 23:29:43,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 23:29:43,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:43,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:43,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:43,899 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 23:29:43,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:43,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 358 states and 559 transitions. [2022-11-21 23:29:43,957 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 559 transitions. [2022-11-21 23:29:43,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:29:43,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:43,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:43,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:46,160 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:29:49,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:49,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 358 states and 557 transitions. [2022-11-21 23:29:49,023 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 557 transitions. [2022-11-21 23:29:49,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:29:49,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:49,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:49,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:49,046 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:29:49,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:49,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 357 states and 556 transitions. [2022-11-21 23:29:49,076 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 556 transitions. [2022-11-21 23:29:49,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:29:49,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:49,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:49,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:49,480 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:30:00,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:00,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 381 states and 599 transitions. [2022-11-21 23:30:00,008 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 599 transitions. [2022-11-21 23:30:00,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:30:00,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:00,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:00,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:00,063 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:30:01,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:01,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 382 states and 599 transitions. [2022-11-21 23:30:01,160 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 599 transitions. [2022-11-21 23:30:01,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:30:01,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:01,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:01,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:01,212 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:30:02,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:02,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 383 states and 599 transitions. [2022-11-21 23:30:02,351 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 599 transitions. [2022-11-21 23:30:02,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:30:02,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:02,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:02,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:02,546 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:30:03,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:03,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 384 states and 599 transitions. [2022-11-21 23:30:03,471 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 599 transitions. [2022-11-21 23:30:03,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:30:03,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:03,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:03,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:03,527 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:30:04,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:04,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 385 states and 599 transitions. [2022-11-21 23:30:04,677 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 599 transitions. [2022-11-21 23:30:04,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:30:04,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:04,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:04,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:04,763 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:30:07,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:07,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 387 states and 600 transitions. [2022-11-21 23:30:07,331 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 600 transitions. [2022-11-21 23:30:07,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:30:07,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:07,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:07,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:07,357 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-21 23:30:07,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:07,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 386 states and 599 transitions. [2022-11-21 23:30:07,409 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 599 transitions. [2022-11-21 23:30:07,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:30:07,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:07,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:07,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:07,858 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:30:13,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:13,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 403 states and 619 transitions. [2022-11-21 23:30:13,530 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 619 transitions. [2022-11-21 23:30:13,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:30:13,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:13,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:13,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:14,449 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:16,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:16,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 406 states and 635 transitions. [2022-11-21 23:30:16,151 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 635 transitions. [2022-11-21 23:30:16,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:30:16,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:16,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:16,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:22,445 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:31,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:31,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 407 states and 637 transitions. [2022-11-21 23:30:31,019 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 637 transitions. [2022-11-21 23:30:31,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:30:31,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:31,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:31,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:31,044 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:30:31,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:31,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 404 states and 631 transitions. [2022-11-21 23:30:31,097 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 631 transitions. [2022-11-21 23:30:31,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 23:30:31,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:31,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:31,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:32,234 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:33,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:33,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 407 states and 648 transitions. [2022-11-21 23:30:33,972 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 648 transitions. [2022-11-21 23:30:33,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 23:30:33,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:33,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:33,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:34,020 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 23:30:34,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:34,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 415 states and 655 transitions. [2022-11-21 23:30:34,099 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 655 transitions. [2022-11-21 23:30:34,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 23:30:34,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:34,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:34,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:34,154 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 23:30:34,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:34,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 423 states and 662 transitions. [2022-11-21 23:30:34,245 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 662 transitions. [2022-11-21 23:30:34,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:30:34,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:34,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:34,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:36,842 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:40,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:40,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 423 states and 661 transitions. [2022-11-21 23:30:40,465 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 661 transitions. [2022-11-21 23:30:40,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:30:40,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:40,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:40,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:40,508 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 23:30:40,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:40,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 431 states and 668 transitions. [2022-11-21 23:30:40,655 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 668 transitions. [2022-11-21 23:30:40,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:30:40,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:40,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:40,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:40,710 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 23:30:40,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:40,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 439 states and 675 transitions. [2022-11-21 23:30:40,857 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 675 transitions. [2022-11-21 23:30:40,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:30:40,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:40,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:40,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:41,930 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:43,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:43,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 442 states and 692 transitions. [2022-11-21 23:30:43,742 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 692 transitions. [2022-11-21 23:30:43,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:30:43,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:43,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:43,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:53,791 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 145 proven. 68 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:31:07,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:07,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 443 states and 689 transitions. [2022-11-21 23:31:07,499 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 689 transitions. [2022-11-21 23:31:07,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:31:07,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:07,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:07,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:07,574 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:31:09,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:09,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 451 states and 696 transitions. [2022-11-21 23:31:09,666 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 696 transitions. [2022-11-21 23:31:09,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:31:09,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:09,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:09,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:10,456 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:31:29,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:29,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 507 states and 765 transitions. [2022-11-21 23:31:29,099 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 765 transitions. [2022-11-21 23:31:29,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:31:29,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:29,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:29,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:29,300 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:31:31,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:31,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 509 states and 766 transitions. [2022-11-21 23:31:31,617 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 766 transitions. [2022-11-21 23:31:31,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:31:31,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:31,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:31,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:32,094 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-21 23:31:34,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:34,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 512 states and 770 transitions. [2022-11-21 23:31:34,754 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 770 transitions. [2022-11-21 23:31:34,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:31:34,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:34,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:34,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:39,678 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:53,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 513 states and 769 transitions. [2022-11-21 23:31:53,260 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 769 transitions. [2022-11-21 23:31:53,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:31:53,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,346 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:31:54,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 521 states and 776 transitions. [2022-11-21 23:31:54,841 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 776 transitions. [2022-11-21 23:31:54,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:31:54,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,930 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:31:56,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 529 states and 783 transitions. [2022-11-21 23:31:56,446 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 783 transitions. [2022-11-21 23:31:56,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 23:31:56,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,795 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:59,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 532 states and 801 transitions. [2022-11-21 23:31:59,779 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 801 transitions. [2022-11-21 23:31:59,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 23:31:59,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,367 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-21 23:32:04,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 535 states and 805 transitions. [2022-11-21 23:32:04,367 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 805 transitions. [2022-11-21 23:32:04,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:32:04,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,225 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:11,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 535 states and 803 transitions. [2022-11-21 23:32:11,024 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 803 transitions. [2022-11-21 23:32:11,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:32:11,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:14,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 538 states and 821 transitions. [2022-11-21 23:32:14,266 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 821 transitions. [2022-11-21 23:32:14,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:32:14,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,329 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:32:35,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:35,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 594 states and 887 transitions. [2022-11-21 23:32:35,817 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 887 transitions. [2022-11-21 23:32:35,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:32:35,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:35,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:35,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:36,370 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-21 23:32:40,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:40,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 597 states and 891 transitions. [2022-11-21 23:32:40,506 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 891 transitions. [2022-11-21 23:32:40,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 23:32:40,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:40,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:40,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:46,023 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:54,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:54,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 598 states and 893 transitions. [2022-11-21 23:32:54,616 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 893 transitions. [2022-11-21 23:32:54,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 23:32:54,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:54,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:54,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:54,702 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-11-21 23:32:56,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:56,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 606 states and 900 transitions. [2022-11-21 23:32:56,431 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 900 transitions. [2022-11-21 23:32:56,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:32:56,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:56,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:56,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:56,633 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:32:58,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:58,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 614 states and 907 transitions. [2022-11-21 23:32:58,301 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 907 transitions. [2022-11-21 23:32:58,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:32:58,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:58,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:58,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:58,516 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 23:33:00,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:00,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 622 states and 914 transitions. [2022-11-21 23:33:00,289 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 914 transitions. [2022-11-21 23:33:00,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:33:00,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:00,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:00,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:00,530 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:33:00,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:00,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 630 states and 921 transitions. [2022-11-21 23:33:00,695 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 921 transitions. [2022-11-21 23:33:00,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:33:00,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:00,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:00,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:01,920 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:04,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:04,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 633 states and 940 transitions. [2022-11-21 23:33:04,213 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 940 transitions. [2022-11-21 23:33:04,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:33:04,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:04,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:04,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:07,728 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 29 proven. 32 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 23:33:27,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:27,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 650 states and 960 transitions. [2022-11-21 23:33:27,689 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 960 transitions. [2022-11-21 23:33:27,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:33:27,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:27,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:27,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:27,897 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 29 proven. 32 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 23:33:29,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:29,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 651 states and 960 transitions. [2022-11-21 23:33:29,821 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 960 transitions. [2022-11-21 23:33:29,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:33:29,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:29,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:29,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:33,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:37,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:37,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 651 states and 959 transitions. [2022-11-21 23:33:37,910 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 959 transitions. [2022-11-21 23:33:37,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 23:33:37,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:37,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:39,443 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:41,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:41,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 654 states and 978 transitions. [2022-11-21 23:33:41,862 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 978 transitions. [2022-11-21 23:33:41,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 23:33:41,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:41,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:41,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:42,996 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:34:05,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:05,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 711 states and 1049 transitions. [2022-11-21 23:34:05,212 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1049 transitions. [2022-11-21 23:34:05,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 23:34:05,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:05,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:05,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:08,675 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:15,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:15,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 712 states and 1051 transitions. [2022-11-21 23:34:15,553 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1051 transitions. [2022-11-21 23:34:15,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 23:34:15,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:15,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:15,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:15,659 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-21 23:34:17,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:17,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 720 states and 1058 transitions. [2022-11-21 23:34:17,505 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1058 transitions. [2022-11-21 23:34:17,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:34:17,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:17,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:17,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:17,945 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:34:19,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:19,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 728 states and 1065 transitions. [2022-11-21 23:34:19,865 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1065 transitions. [2022-11-21 23:34:19,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:34:19,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:19,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:20,278 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 23:34:22,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:22,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 736 states and 1072 transitions. [2022-11-21 23:34:22,276 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1072 transitions. [2022-11-21 23:34:22,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:34:22,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:22,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:22,562 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:34:23,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:23,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 744 states and 1079 transitions. [2022-11-21 23:34:23,539 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1079 transitions. [2022-11-21 23:34:23,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:34:23,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:23,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:23,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:24,926 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:27,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:27,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 747 states and 1099 transitions. [2022-11-21 23:34:27,530 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1099 transitions. [2022-11-21 23:34:27,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:34:27,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:27,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:27,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:33,203 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 22 proven. 59 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 23:34:45,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:45,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 752 states and 1105 transitions. [2022-11-21 23:34:45,444 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1105 transitions. [2022-11-21 23:34:45,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:34:45,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:45,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:45,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:46,235 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 22 proven. 59 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 23:34:48,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:48,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 753 states and 1105 transitions. [2022-11-21 23:34:48,063 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1105 transitions. [2022-11-21 23:34:48,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 23:34:48,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:48,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:48,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:55,153 INFO L134 CoverageAnalysis]: Checked inductivity of 1247 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:13,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:13,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 753 states and 1100 transitions. [2022-11-21 23:35:13,856 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1100 transitions. [2022-11-21 23:35:13,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 23:35:13,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:13,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:13,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:15,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:18,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:18,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 756 states and 1120 transitions. [2022-11-21 23:35:18,164 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1120 transitions. [2022-11-21 23:35:18,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 23:35:18,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:18,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:18,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:19,083 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:35:41,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:41,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 813 states and 1192 transitions. [2022-11-21 23:35:41,317 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1192 transitions. [2022-11-21 23:35:41,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:35:41,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:41,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:41,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:44,877 INFO L134 CoverageAnalysis]: Checked inductivity of 1335 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:52,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:52,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 814 states and 1193 transitions. [2022-11-21 23:35:52,951 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1193 transitions. [2022-11-21 23:35:52,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:35:52,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:52,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:52,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:53,047 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-11-21 23:35:55,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:55,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 822 states and 1200 transitions. [2022-11-21 23:35:55,070 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1200 transitions. [2022-11-21 23:35:55,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:35:55,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:55,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:55,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:55,128 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-11-21 23:35:58,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:58,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 823 states and 1201 transitions. [2022-11-21 23:35:58,409 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1201 transitions. [2022-11-21 23:35:58,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:35:58,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:58,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:58,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:58,866 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:36:00,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:00,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 831 states and 1208 transitions. [2022-11-21 23:36:00,988 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1208 transitions. [2022-11-21 23:36:00,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:36:00,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:00,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:01,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:01,325 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 23:36:03,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:03,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 839 states and 1215 transitions. [2022-11-21 23:36:03,444 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1215 transitions. [2022-11-21 23:36:03,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:36:03,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:03,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:04,022 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:36:04,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:04,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 847 states and 1222 transitions. [2022-11-21 23:36:04,886 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1222 transitions. [2022-11-21 23:36:04,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:36:04,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:04,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:04,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:04,935 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-11-21 23:36:06,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:06,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 847 states and 1221 transitions. [2022-11-21 23:36:06,786 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1221 transitions. [2022-11-21 23:36:06,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 23:36:06,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:06,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:06,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:08,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:11,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:11,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 850 states and 1242 transitions. [2022-11-21 23:36:11,313 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1242 transitions. [2022-11-21 23:36:11,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 23:36:11,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:11,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:11,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:14,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:19,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:19,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 850 states and 1240 transitions. [2022-11-21 23:36:19,852 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1240 transitions. [2022-11-21 23:36:19,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 23:36:19,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:19,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:19,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:20,494 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-11-21 23:36:39,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:39,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 873 states and 1279 transitions. [2022-11-21 23:36:39,253 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1279 transitions. [2022-11-21 23:36:39,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 23:36:39,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:39,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:39,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:39,329 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-11-21 23:36:40,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:40,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 874 states and 1279 transitions. [2022-11-21 23:36:40,942 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1279 transitions. [2022-11-21 23:36:40,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:36:40,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:40,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:40,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:41,919 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 22 proven. 59 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 23:36:45,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:45,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 882 states and 1286 transitions. [2022-11-21 23:36:45,740 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1286 transitions. [2022-11-21 23:36:45,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:36:45,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:45,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:45,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:47,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:50,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:50,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 885 states and 1307 transitions. [2022-11-21 23:36:50,490 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1307 transitions. [2022-11-21 23:36:50,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:36:50,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:50,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:50,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:51,593 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 218 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:37:26,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:26,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 945 states and 1387 transitions. [2022-11-21 23:37:26,189 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1387 transitions. [2022-11-21 23:37:26,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:37:26,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:26,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:26,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:30,012 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:38,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:38,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 946 states and 1388 transitions. [2022-11-21 23:37:38,826 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1388 transitions. [2022-11-21 23:37:38,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:37:38,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:38,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:38,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:38,959 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 23:37:41,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:41,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 954 states and 1395 transitions. [2022-11-21 23:37:41,036 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1395 transitions. [2022-11-21 23:37:41,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:37:41,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:41,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:41,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:41,603 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:37:43,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:43,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 962 states and 1402 transitions. [2022-11-21 23:37:43,593 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1402 transitions. [2022-11-21 23:37:43,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:37:43,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:43,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:43,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:44,292 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 23:37:46,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:46,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 970 states and 1409 transitions. [2022-11-21 23:37:46,280 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1409 transitions. [2022-11-21 23:37:46,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:37:46,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:46,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:46,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:47,000 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:37:47,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:47,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 978 states and 1416 transitions. [2022-11-21 23:37:47,872 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1416 transitions. [2022-11-21 23:37:47,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 23:37:47,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:47,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:47,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:49,652 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 0 proven. 1650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:52,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:52,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 981 states and 1438 transitions. [2022-11-21 23:37:52,687 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1438 transitions. [2022-11-21 23:37:52,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 23:37:52,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:52,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:52,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:03,061 INFO L134 CoverageAnalysis]: Checked inductivity of 1617 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:14,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:14,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 981 states and 1437 transitions. [2022-11-21 23:38:14,931 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1437 transitions. [2022-11-21 23:38:14,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:38:14,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:14,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:14,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:22,007 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 51 proven. 71 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 23:38:35,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:35,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 989 states and 1441 transitions. [2022-11-21 23:38:35,161 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1441 transitions. [2022-11-21 23:38:35,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 23:38:35,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:35,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:35,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:37,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1751 backedges. 0 proven. 1751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:40,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:40,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 992 states and 1463 transitions. [2022-11-21 23:38:40,145 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1463 transitions. [2022-11-21 23:38:40,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 23:38:40,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:40,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:40,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:41,710 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 295 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked.