./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/list-simple/sll2n_append_unequal.i --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_64a9ab6e-1cc3-498a-8f16-a2ebf7a2ff76/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a9ab6e-1cc3-498a-8f16-a2ebf7a2ff76/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_64a9ab6e-1cc3-498a-8f16-a2ebf7a2ff76/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a9ab6e-1cc3-498a-8f16-a2ebf7a2ff76/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/list-simple/sll2n_append_unequal.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a9ab6e-1cc3-498a-8f16-a2ebf7a2ff76/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_64a9ab6e-1cc3-498a-8f16-a2ebf7a2ff76/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 742ffe63db70127807dbc7584eb0c51633a9ed1be5f19fa1a247e43392d52dab --- 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 23:31:46,273 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:31:46,276 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:31:46,318 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:31:46,319 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:31:46,323 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:31:46,326 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:31:46,328 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:31:46,330 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:31:46,336 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:31:46,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:31:46,338 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:31:46,338 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:31:46,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:31:46,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:31:46,342 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:31:46,343 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:31:46,354 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:31:46,355 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:31:46,357 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:31:46,358 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:31:46,360 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:31:46,361 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:31:46,362 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:31:46,365 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:31:46,365 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:31:46,366 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:31:46,366 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:31:46,367 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:31:46,368 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:31:46,368 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:31:46,369 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:31:46,383 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:31:46,384 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:31:46,386 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:31:46,387 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:31:46,388 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:31:46,388 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:31:46,389 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:31:46,390 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:31:46,392 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:31:46,393 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a9ab6e-1cc3-498a-8f16-a2ebf7a2ff76/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:31:46,417 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:31:46,421 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:31:46,422 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:31:46,422 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:31:46,424 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:31:46,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:31:46,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:31:46,424 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:31:46,425 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:31:46,425 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:31:46,426 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:31:46,426 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:31:46,426 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:31:46,427 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:31:46,427 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:31:46,427 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:31:46,427 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:31:46,427 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:31:46,428 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:31:46,428 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:31:46,428 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:31:46,428 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:31:46,428 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:31:46,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:31:46,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:31:46,429 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:31:46,429 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:31:46,430 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:31:46,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:31:46,431 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:31:46,431 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_64a9ab6e-1cc3-498a-8f16-a2ebf7a2ff76/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a9ab6e-1cc3-498a-8f16-a2ebf7a2ff76/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 742ffe63db70127807dbc7584eb0c51633a9ed1be5f19fa1a247e43392d52dab [2022-11-21 23:31:46,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:31:46,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:31:46,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:31:46,750 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:31:46,751 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:31:46,752 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a9ab6e-1cc3-498a-8f16-a2ebf7a2ff76/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/list-simple/sll2n_append_unequal.i [2022-11-21 23:31:49,678 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:31:49,979 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:31:49,980 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a9ab6e-1cc3-498a-8f16-a2ebf7a2ff76/sv-benchmarks/c/list-simple/sll2n_append_unequal.i [2022-11-21 23:31:49,997 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a9ab6e-1cc3-498a-8f16-a2ebf7a2ff76/bin/ukojak-jW3SillKbg/data/a6bea1a3c/d471e04bd42b44cc9b52546c2a23cf5a/FLAG5cb96a684 [2022-11-21 23:31:50,016 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a9ab6e-1cc3-498a-8f16-a2ebf7a2ff76/bin/ukojak-jW3SillKbg/data/a6bea1a3c/d471e04bd42b44cc9b52546c2a23cf5a [2022-11-21 23:31:50,021 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:31:50,023 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:31:50,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:31:50,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:31:50,033 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:31:50,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:31:50" (1/1) ... [2022-11-21 23:31:50,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46b8f71e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:50, skipping insertion in model container [2022-11-21 23:31:50,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:31:50" (1/1) ... [2022-11-21 23:31:50,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:31:50,095 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:31:50,426 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_64a9ab6e-1cc3-498a-8f16-a2ebf7a2ff76/sv-benchmarks/c/list-simple/sll2n_append_unequal.i[24323,24336] [2022-11-21 23:31:50,427 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:31:50,437 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:31:50,493 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_64a9ab6e-1cc3-498a-8f16-a2ebf7a2ff76/sv-benchmarks/c/list-simple/sll2n_append_unequal.i[24323,24336] [2022-11-21 23:31:50,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:31:50,526 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:31:50,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:50 WrapperNode [2022-11-21 23:31:50,528 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:31:50,530 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:31:50,531 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:31:50,531 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:31:50,539 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:50" (1/1) ... [2022-11-21 23:31:50,585 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:50" (1/1) ... [2022-11-21 23:31:50,623 INFO L138 Inliner]: procedures = 127, calls = 36, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 142 [2022-11-21 23:31:50,624 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:31:50,625 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:31:50,625 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:31:50,625 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:31:50,634 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:50" (1/1) ... [2022-11-21 23:31:50,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:50" (1/1) ... [2022-11-21 23:31:50,653 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:50" (1/1) ... [2022-11-21 23:31:50,654 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:50" (1/1) ... [2022-11-21 23:31:50,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:50" (1/1) ... [2022-11-21 23:31:50,667 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:50" (1/1) ... [2022-11-21 23:31:50,676 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:50" (1/1) ... [2022-11-21 23:31:50,687 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:50" (1/1) ... [2022-11-21 23:31:50,690 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:31:50,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:31:50,691 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:31:50,691 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:31:50,692 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:50" (1/1) ... [2022-11-21 23:31:50,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:31:50,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a9ab6e-1cc3-498a-8f16-a2ebf7a2ff76/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:31:50,791 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a9ab6e-1cc3-498a-8f16-a2ebf7a2ff76/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:31:50,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a9ab6e-1cc3-498a-8f16-a2ebf7a2ff76/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:31:50,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:31:50,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:31:50,837 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2022-11-21 23:31:50,837 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2022-11-21 23:31:50,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:31:50,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:31:50,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:31:50,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:31:50,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:31:50,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:31:50,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:31:50,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:31:50,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:31:50,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:31:50,970 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:31:50,973 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:31:51,347 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:31:51,404 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:31:51,405 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 23:31:51,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:31:51 BoogieIcfgContainer [2022-11-21 23:31:51,407 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:31:51,408 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:31:51,408 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:31:51,419 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:31:51,419 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:31:51" (1/1) ... [2022-11-21 23:31:51,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:31:51,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 42 states and 54 transitions. [2022-11-21 23:31:51,488 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 54 transitions. [2022-11-21 23:31:51,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 23:31:51,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,915 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 23:31:52,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2022-11-21 23:31:52,027 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2022-11-21 23:31:52,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 23:31:52,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,224 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 23:31:52,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 47 states and 61 transitions. [2022-11-21 23:31:52,262 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 61 transitions. [2022-11-21 23:31:52,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:31:52,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,553 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:31:52,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 51 states and 67 transitions. [2022-11-21 23:31:52,698 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 67 transitions. [2022-11-21 23:31:52,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:31:52,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,849 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:31:53,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 50 states and 66 transitions. [2022-11-21 23:31:53,036 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 66 transitions. [2022-11-21 23:31:53,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:31:53,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,129 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:31:53,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 51 states and 66 transitions. [2022-11-21 23:31:53,146 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 66 transitions. [2022-11-21 23:31:53,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:31:53,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,307 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:31:53,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 46 states and 58 transitions. [2022-11-21 23:31:53,345 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 58 transitions. [2022-11-21 23:31:53,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:31:53,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:31:53,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 49 states and 64 transitions. [2022-11-21 23:31:53,972 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 64 transitions. [2022-11-21 23:31:53,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:31:53,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,055 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:31:54,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 50 states and 65 transitions. [2022-11-21 23:31:54,080 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 65 transitions. [2022-11-21 23:31:54,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,158 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:31:54,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 50 states and 64 transitions. [2022-11-21 23:31:54,166 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 64 transitions. [2022-11-21 23:31:54,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:31:54,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:31:54,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 50 states and 63 transitions. [2022-11-21 23:31:54,221 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2022-11-21 23:31:54,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:31:54,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,384 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:31:54,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 54 states and 71 transitions. [2022-11-21 23:31:54,573 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 71 transitions. [2022-11-21 23:31:54,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:31:54,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,679 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:31:54,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 52 states and 66 transitions. [2022-11-21 23:31:54,693 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 66 transitions. [2022-11-21 23:31:54,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:31:54,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:31:54,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 55 states and 70 transitions. [2022-11-21 23:31:54,912 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2022-11-21 23:31:54,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:31:54,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:31:55,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 56 states and 71 transitions. [2022-11-21 23:31:55,023 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 71 transitions. [2022-11-21 23:31:55,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:31:55,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,108 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:31:55,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 57 states and 73 transitions. [2022-11-21 23:31:55,141 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2022-11-21 23:31:55,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:31:55,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,214 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:31:55,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 63 states and 81 transitions. [2022-11-21 23:31:55,404 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 81 transitions. [2022-11-21 23:31:55,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:31:55,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,583 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:31:55,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 67 states and 88 transitions. [2022-11-21 23:31:55,832 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 88 transitions. [2022-11-21 23:31:55,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:31:55,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,974 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:31:56,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 70 states and 92 transitions. [2022-11-21 23:31:56,136 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 92 transitions. [2022-11-21 23:31:56,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:31:56,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,349 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:31:56,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 63 states and 80 transitions. [2022-11-21 23:31:56,860 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 80 transitions. [2022-11-21 23:31:56,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:31:56,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,014 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:31:57,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 62 states and 79 transitions. [2022-11-21 23:31:57,303 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 79 transitions. [2022-11-21 23:31:57,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:31:57,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,390 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 23:31:58,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 63 states and 80 transitions. [2022-11-21 23:31:58,099 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 80 transitions. [2022-11-21 23:31:58,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:31:58,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,345 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:31:58,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 68 states and 87 transitions. [2022-11-21 23:31:58,687 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 87 transitions. [2022-11-21 23:31:58,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:31:58,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,873 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:31:59,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 71 states and 92 transitions. [2022-11-21 23:31:59,053 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 92 transitions. [2022-11-21 23:31:59,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:31:59,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,122 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 23:31:59,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 71 states and 91 transitions. [2022-11-21 23:31:59,724 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 91 transitions. [2022-11-21 23:31:59,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:31:59,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,014 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:00,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 76 states and 98 transitions. [2022-11-21 23:32:00,380 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 98 transitions. [2022-11-21 23:32:00,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:32:00,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:00,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 79 states and 103 transitions. [2022-11-21 23:32:00,797 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 103 transitions. [2022-11-21 23:32:00,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:32:00,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,884 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 23:32:01,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 79 states and 102 transitions. [2022-11-21 23:32:01,576 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 102 transitions. [2022-11-21 23:32:01,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:32:01,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,870 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:02,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 84 states and 109 transitions. [2022-11-21 23:32:02,285 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 109 transitions. [2022-11-21 23:32:02,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:32:02,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,506 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:02,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 87 states and 114 transitions. [2022-11-21 23:32:02,738 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 114 transitions. [2022-11-21 23:32:02,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 23:32:02,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,807 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-11-21 23:32:03,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 87 states and 113 transitions. [2022-11-21 23:32:03,606 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 113 transitions. [2022-11-21 23:32:03,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:32:03,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,956 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:04,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 92 states and 120 transitions. [2022-11-21 23:32:04,442 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 120 transitions. [2022-11-21 23:32:04,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:32:04,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,686 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:04,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 95 states and 125 transitions. [2022-11-21 23:32:04,939 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 125 transitions. [2022-11-21 23:32:04,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:32:04,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,034 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-11-21 23:32:05,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 95 states and 124 transitions. [2022-11-21 23:32:05,913 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 124 transitions. [2022-11-21 23:32:05,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:32:05,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,344 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:06,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 100 states and 131 transitions. [2022-11-21 23:32:06,859 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 131 transitions. [2022-11-21 23:32:06,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:32:06,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,179 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:07,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 103 states and 136 transitions. [2022-11-21 23:32:07,463 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 136 transitions. [2022-11-21 23:32:07,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:32:07,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,579 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-11-21 23:32:08,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 103 states and 135 transitions. [2022-11-21 23:32:08,541 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 135 transitions. [2022-11-21 23:32:08,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:32:08,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,031 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:09,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 108 states and 142 transitions. [2022-11-21 23:32:09,608 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 142 transitions. [2022-11-21 23:32:09,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:32:09,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,963 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:10,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 111 states and 147 transitions. [2022-11-21 23:32:10,283 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 147 transitions. [2022-11-21 23:32:10,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:32:10,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,381 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-11-21 23:32:11,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 111 states and 146 transitions. [2022-11-21 23:32:11,394 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 146 transitions. [2022-11-21 23:32:11,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:32:11,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,891 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:12,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 116 states and 153 transitions. [2022-11-21 23:32:12,515 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 153 transitions. [2022-11-21 23:32:12,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:32:12,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,911 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:13,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 119 states and 158 transitions. [2022-11-21 23:32:13,244 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 158 transitions. [2022-11-21 23:32:13,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 23:32:13,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,321 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-11-21 23:32:14,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 119 states and 157 transitions. [2022-11-21 23:32:14,464 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 157 transitions. [2022-11-21 23:32:14,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:32:14,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,021 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:15,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 124 states and 164 transitions. [2022-11-21 23:32:15,696 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 164 transitions. [2022-11-21 23:32:15,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:32:15,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,191 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:16,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 127 states and 169 transitions. [2022-11-21 23:32:16,558 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 169 transitions. [2022-11-21 23:32:16,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 23:32:16,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,635 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2022-11-21 23:32:17,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 127 states and 168 transitions. [2022-11-21 23:32:17,832 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 168 transitions. [2022-11-21 23:32:17,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:32:17,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,397 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:19,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 132 states and 175 transitions. [2022-11-21 23:32:19,093 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 175 transitions. [2022-11-21 23:32:19,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:32:19,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,564 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:19,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 135 states and 180 transitions. [2022-11-21 23:32:19,949 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 180 transitions. [2022-11-21 23:32:19,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 23:32:19,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:20,032 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 23:32:21,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:21,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 135 states and 179 transitions. [2022-11-21 23:32:21,268 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 179 transitions. [2022-11-21 23:32:21,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:32:21,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:21,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:21,858 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:22,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:22,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 140 states and 186 transitions. [2022-11-21 23:32:22,607 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 186 transitions. [2022-11-21 23:32:22,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:32:22,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:22,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:22,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:23,157 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:23,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:23,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 143 states and 191 transitions. [2022-11-21 23:32:23,552 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 191 transitions. [2022-11-21 23:32:23,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 23:32:23,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:23,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:23,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:23,641 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2022-11-21 23:32:24,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:24,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 143 states and 190 transitions. [2022-11-21 23:32:24,954 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 190 transitions. [2022-11-21 23:32:24,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:32:24,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:24,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:24,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:25,588 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:26,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:26,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 148 states and 197 transitions. [2022-11-21 23:32:26,331 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 197 transitions. [2022-11-21 23:32:26,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:32:26,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:26,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:26,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:26,845 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:27,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:27,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 151 states and 202 transitions. [2022-11-21 23:32:27,253 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 202 transitions. [2022-11-21 23:32:27,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 23:32:27,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:27,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:27,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:27,332 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2022-11-21 23:32:28,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:28,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 151 states and 201 transitions. [2022-11-21 23:32:28,677 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 201 transitions. [2022-11-21 23:32:28,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:32:28,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:28,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:28,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:29,343 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:30,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:30,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 156 states and 208 transitions. [2022-11-21 23:32:30,186 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 208 transitions. [2022-11-21 23:32:30,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:32:30,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:30,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:30,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:30,723 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:31,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:31,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 159 states and 213 transitions. [2022-11-21 23:32:31,135 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 213 transitions. [2022-11-21 23:32:31,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 23:32:31,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:31,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:31,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:31,219 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2022-11-21 23:32:32,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:32,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 159 states and 212 transitions. [2022-11-21 23:32:32,652 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 212 transitions. [2022-11-21 23:32:32,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:32:32,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:32,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:32,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:33,363 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:34,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:34,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 164 states and 219 transitions. [2022-11-21 23:32:34,204 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 219 transitions. [2022-11-21 23:32:34,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:32:34,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:34,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:34,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:34,798 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:35,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:35,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 167 states and 224 transitions. [2022-11-21 23:32:35,266 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 224 transitions. [2022-11-21 23:32:35,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 23:32:35,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:35,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:35,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:35,366 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 499 trivial. 0 not checked. [2022-11-21 23:32:36,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:36,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 167 states and 223 transitions. [2022-11-21 23:32:36,952 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 223 transitions. [2022-11-21 23:32:36,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:32:36,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:36,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:36,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:37,744 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:38,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:38,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 172 states and 230 transitions. [2022-11-21 23:32:38,753 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 230 transitions. [2022-11-21 23:32:38,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 23:32:38,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:38,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:38,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:39,349 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:39,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:39,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 175 states and 235 transitions. [2022-11-21 23:32:39,863 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 235 transitions. [2022-11-21 23:32:39,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:32:39,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:39,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:39,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:39,950 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 571 trivial. 0 not checked. [2022-11-21 23:32:41,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:41,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 175 states and 234 transitions. [2022-11-21 23:32:41,565 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 234 transitions. [2022-11-21 23:32:41,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 23:32:41,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:41,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:41,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:42,279 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:43,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:43,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 180 states and 241 transitions. [2022-11-21 23:32:43,261 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 241 transitions. [2022-11-21 23:32:43,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 23:32:43,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:43,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:43,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:43,918 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:44,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:44,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 183 states and 246 transitions. [2022-11-21 23:32:44,418 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 246 transitions. [2022-11-21 23:32:44,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 23:32:44,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:44,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:44,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:44,505 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-11-21 23:32:46,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:46,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 183 states and 245 transitions. [2022-11-21 23:32:46,191 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 245 transitions. [2022-11-21 23:32:46,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 23:32:46,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:46,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:46,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:46,952 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:47,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:47,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 188 states and 252 transitions. [2022-11-21 23:32:47,961 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 252 transitions. [2022-11-21 23:32:47,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 23:32:47,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:47,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:47,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:48,614 INFO L134 CoverageAnalysis]: Checked inductivity of 730 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:49,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:49,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 191 states and 257 transitions. [2022-11-21 23:32:49,135 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 257 transitions. [2022-11-21 23:32:49,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 23:32:49,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:49,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:49,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:49,209 INFO L134 CoverageAnalysis]: Checked inductivity of 730 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 730 trivial. 0 not checked. [2022-11-21 23:32:50,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:50,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 191 states and 256 transitions. [2022-11-21 23:32:50,930 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 256 transitions. [2022-11-21 23:32:50,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:32:50,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:50,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:50,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:51,832 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:52,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:52,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 196 states and 263 transitions. [2022-11-21 23:32:52,897 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 263 transitions. [2022-11-21 23:32:52,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:32:52,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:52,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:52,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:53,482 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:54,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:54,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 199 states and 268 transitions. [2022-11-21 23:32:54,029 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 268 transitions. [2022-11-21 23:32:54,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 23:32:54,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:54,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:54,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:54,094 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 817 trivial. 0 not checked. [2022-11-21 23:32:55,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:55,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 199 states and 267 transitions. [2022-11-21 23:32:55,883 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 267 transitions. [2022-11-21 23:32:55,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:32:55,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:55,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:55,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:56,891 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:57,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:57,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 204 states and 274 transitions. [2022-11-21 23:32:57,991 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 274 transitions. [2022-11-21 23:32:57,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:32:57,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:57,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:58,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:58,929 INFO L134 CoverageAnalysis]: Checked inductivity of 909 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:59,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:59,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 207 states and 279 transitions. [2022-11-21 23:32:59,505 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 279 transitions. [2022-11-21 23:32:59,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 23:32:59,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:59,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:59,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:59,574 INFO L134 CoverageAnalysis]: Checked inductivity of 909 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 909 trivial. 0 not checked. [2022-11-21 23:33:01,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:01,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 207 states and 278 transitions. [2022-11-21 23:33:01,465 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 278 transitions. [2022-11-21 23:33:01,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 23:33:01,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:01,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:01,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:02,355 INFO L134 CoverageAnalysis]: Checked inductivity of 1046 backedges. 0 proven. 1030 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:33:03,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:03,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 212 states and 285 transitions. [2022-11-21 23:33:03,506 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 285 transitions. [2022-11-21 23:33:03,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:33:03,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:03,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:03,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:04,183 INFO L134 CoverageAnalysis]: Checked inductivity of 1006 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:33:04,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:04,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 215 states and 290 transitions. [2022-11-21 23:33:04,785 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 290 transitions. [2022-11-21 23:33:04,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 23:33:04,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:04,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:04,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:04,854 INFO L134 CoverageAnalysis]: Checked inductivity of 1006 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1006 trivial. 0 not checked. [2022-11-21 23:33:06,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:06,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 215 states and 289 transitions. [2022-11-21 23:33:06,809 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 289 transitions. [2022-11-21 23:33:06,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:33:06,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:06,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:06,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:07,770 INFO L134 CoverageAnalysis]: Checked inductivity of 1150 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:33:08,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:08,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 220 states and 296 transitions. [2022-11-21 23:33:08,988 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 296 transitions. [2022-11-21 23:33:08,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 23:33:08,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:08,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:09,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:09,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1108 backedges. 0 proven. 1092 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:33:10,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:10,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 223 states and 301 transitions. [2022-11-21 23:33:10,447 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 301 transitions. [2022-11-21 23:33:10,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:33:10,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:10,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:10,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:10,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1108 trivial. 0 not checked. [2022-11-21 23:33:12,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:12,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 223 states and 300 transitions. [2022-11-21 23:33:12,718 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 300 transitions. [2022-11-21 23:33:12,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 23:33:12,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:12,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:12,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:13,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1259 backedges. 0 proven. 1243 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:33:15,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:15,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 228 states and 307 transitions. [2022-11-21 23:33:15,032 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 307 transitions. [2022-11-21 23:33:15,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 23:33:15,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:15,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:15,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:15,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 0 proven. 1199 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:33:16,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:16,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 231 states and 312 transitions. [2022-11-21 23:33:16,441 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 312 transitions. [2022-11-21 23:33:16,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 23:33:16,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:16,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:16,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:16,546 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1215 trivial. 0 not checked. [2022-11-21 23:33:18,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:18,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 231 states and 311 transitions. [2022-11-21 23:33:18,748 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 311 transitions. [2022-11-21 23:33:18,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 23:33:18,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:18,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:19,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1373 backedges. 0 proven. 1357 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:33:21,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:21,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 236 states and 318 transitions. [2022-11-21 23:33:21,043 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 318 transitions. [2022-11-21 23:33:21,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 23:33:21,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:21,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:21,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:21,920 INFO L134 CoverageAnalysis]: Checked inductivity of 1327 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:33:22,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:22,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 239 states and 323 transitions. [2022-11-21 23:33:22,593 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 323 transitions. [2022-11-21 23:33:22,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 23:33:22,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:22,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:22,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:22,673 INFO L134 CoverageAnalysis]: Checked inductivity of 1327 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1327 trivial. 0 not checked. [2022-11-21 23:33:24,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:24,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 239 states and 322 transitions. [2022-11-21 23:33:24,884 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 322 transitions. [2022-11-21 23:33:24,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 23:33:24,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:24,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:24,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:26,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1492 backedges. 0 proven. 1476 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:33:27,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:27,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 244 states and 329 transitions. [2022-11-21 23:33:27,493 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 329 transitions. [2022-11-21 23:33:27,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 23:33:27,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:27,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:27,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:28,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 0 proven. 1428 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:33:29,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:29,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 247 states and 334 transitions. [2022-11-21 23:33:29,136 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 334 transitions. [2022-11-21 23:33:29,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 23:33:29,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:29,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:29,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:29,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1444 trivial. 0 not checked. [2022-11-21 23:33:31,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:31,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 247 states and 333 transitions. [2022-11-21 23:33:31,585 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 333 transitions. [2022-11-21 23:33:31,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 23:33:31,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:31,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:31,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:32,909 INFO L134 CoverageAnalysis]: Checked inductivity of 1616 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:33:34,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:34,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 252 states and 340 transitions. [2022-11-21 23:33:34,400 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 340 transitions. [2022-11-21 23:33:34,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 23:33:34,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:34,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:34,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:35,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1566 backedges. 0 proven. 1550 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:33:35,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:35,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 255 states and 345 transitions. [2022-11-21 23:33:35,976 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 345 transitions. [2022-11-21 23:33:35,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 23:33:35,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:35,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:36,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:36,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1566 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1566 trivial. 0 not checked. [2022-11-21 23:33:38,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:38,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 255 states and 344 transitions. [2022-11-21 23:33:38,513 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 344 transitions. [2022-11-21 23:33:38,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 23:33:38,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:38,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:38,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:39,671 INFO L134 CoverageAnalysis]: Checked inductivity of 1745 backedges. 0 proven. 1729 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:33:41,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:41,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 260 states and 351 transitions. [2022-11-21 23:33:41,146 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 351 transitions. [2022-11-21 23:33:41,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 23:33:41,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:41,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:41,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:42,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1693 backedges. 0 proven. 1677 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:33:43,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:43,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 263 states and 356 transitions. [2022-11-21 23:33:43,036 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 356 transitions. [2022-11-21 23:33:43,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-21 23:33:43,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:43,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:43,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:43,152 INFO L134 CoverageAnalysis]: Checked inductivity of 1693 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1693 trivial. 0 not checked. [2022-11-21 23:33:45,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:45,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 263 states and 355 transitions. [2022-11-21 23:33:45,631 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 355 transitions. [2022-11-21 23:33:45,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 23:33:45,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:45,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:45,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:47,053 INFO L134 CoverageAnalysis]: Checked inductivity of 1879 backedges. 0 proven. 1863 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:33:48,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:48,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 268 states and 362 transitions. [2022-11-21 23:33:48,565 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 362 transitions. [2022-11-21 23:33:48,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-21 23:33:48,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:48,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:48,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:49,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 0 proven. 1809 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:33:50,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:50,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 271 states and 367 transitions. [2022-11-21 23:33:50,372 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 367 transitions. [2022-11-21 23:33:50,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 23:33:50,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:50,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:50,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:50,458 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1825 trivial. 0 not checked. [2022-11-21 23:33:53,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:53,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 271 states and 366 transitions. [2022-11-21 23:33:53,014 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 366 transitions. [2022-11-21 23:33:53,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 23:33:53,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:53,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:53,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:54,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2018 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:33:55,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:55,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 276 states and 373 transitions. [2022-11-21 23:33:55,939 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 373 transitions. [2022-11-21 23:33:55,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 23:33:55,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:55,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:55,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:57,175 INFO L134 CoverageAnalysis]: Checked inductivity of 1962 backedges. 0 proven. 1946 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:33:58,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:58,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 279 states and 378 transitions. [2022-11-21 23:33:58,001 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 378 transitions. [2022-11-21 23:33:58,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-21 23:33:58,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:58,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:58,079 INFO L134 CoverageAnalysis]: Checked inductivity of 1962 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1962 trivial. 0 not checked. [2022-11-21 23:34:00,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:00,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 279 states and 377 transitions. [2022-11-21 23:34:00,865 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 377 transitions. [2022-11-21 23:34:00,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 23:34:00,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:00,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:00,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:02,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2146 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:34:04,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:04,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 284 states and 384 transitions. [2022-11-21 23:34:04,052 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 384 transitions. [2022-11-21 23:34:04,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 23:34:04,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:04,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:04,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:05,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2104 backedges. 0 proven. 2088 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:34:06,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:06,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 287 states and 389 transitions. [2022-11-21 23:34:06,014 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 389 transitions. [2022-11-21 23:34:06,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-21 23:34:06,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:06,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:06,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:06,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2104 trivial. 0 not checked. [2022-11-21 23:34:08,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:08,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 287 states and 388 transitions. [2022-11-21 23:34:08,867 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 388 transitions. [2022-11-21 23:34:08,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:34:08,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:08,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:10,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2311 backedges. 0 proven. 2295 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:34:12,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:12,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 292 states and 395 transitions. [2022-11-21 23:34:12,266 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 395 transitions. [2022-11-21 23:34:12,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 23:34:12,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:12,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:12,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:13,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2251 backedges. 0 proven. 2235 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:34:14,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:14,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 295 states and 400 transitions. [2022-11-21 23:34:14,275 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 400 transitions. [2022-11-21 23:34:14,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 23:34:14,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:14,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:14,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:14,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2251 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2251 trivial. 0 not checked. [2022-11-21 23:34:17,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:17,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 295 states and 399 transitions. [2022-11-21 23:34:17,268 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 399 transitions. [2022-11-21 23:34:17,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 23:34:17,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:17,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:17,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:18,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2465 backedges. 0 proven. 2449 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:34:20,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:20,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 300 states and 406 transitions. [2022-11-21 23:34:20,459 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 406 transitions. [2022-11-21 23:34:20,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 23:34:20,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:20,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:20,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:21,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2403 backedges. 0 proven. 2387 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:34:22,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:22,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 303 states and 411 transitions. [2022-11-21 23:34:22,690 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 411 transitions. [2022-11-21 23:34:22,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 23:34:22,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:22,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:22,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:22,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2403 trivial. 0 not checked. [2022-11-21 23:34:25,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:25,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 303 states and 410 transitions. [2022-11-21 23:34:25,694 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 410 transitions. [2022-11-21 23:34:25,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 23:34:25,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:25,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:25,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:27,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2624 backedges. 0 proven. 2608 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:34:29,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:29,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 308 states and 417 transitions. [2022-11-21 23:34:29,186 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 417 transitions. [2022-11-21 23:34:29,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 23:34:29,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:29,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:29,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:30,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2560 backedges. 0 proven. 2544 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:34:31,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:31,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 311 states and 422 transitions. [2022-11-21 23:34:31,462 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 422 transitions. [2022-11-21 23:34:31,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-21 23:34:31,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:31,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:31,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:31,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2560 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2560 trivial. 0 not checked. [2022-11-21 23:34:34,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:34,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 311 states and 421 transitions. [2022-11-21 23:34:34,569 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 421 transitions. [2022-11-21 23:34:34,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 23:34:34,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:34,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:34,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:36,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 0 proven. 2772 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:34:38,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:38,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 316 states and 428 transitions. [2022-11-21 23:34:38,225 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 428 transitions. [2022-11-21 23:34:38,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 23:34:38,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:38,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:38,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:39,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2722 backedges. 0 proven. 2706 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:34:40,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:40,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 319 states and 433 transitions. [2022-11-21 23:34:40,438 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 433 transitions. [2022-11-21 23:34:40,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 23:34:40,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:40,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:40,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:40,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2722 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2722 trivial. 0 not checked. [2022-11-21 23:34:43,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:43,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 319 states and 432 transitions. [2022-11-21 23:34:43,725 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 432 transitions. [2022-11-21 23:34:43,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 23:34:43,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:43,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:43,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:45,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2957 backedges. 0 proven. 2941 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:34:47,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:47,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 324 states and 439 transitions. [2022-11-21 23:34:47,473 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 439 transitions. [2022-11-21 23:34:47,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 23:34:47,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:47,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:47,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:48,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2889 backedges. 0 proven. 2873 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:34:49,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:49,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 327 states and 444 transitions. [2022-11-21 23:34:49,849 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 444 transitions. [2022-11-21 23:34:49,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 23:34:49,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:49,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:49,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:49,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2889 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2889 trivial. 0 not checked. [2022-11-21 23:34:53,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:53,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 327 states and 443 transitions. [2022-11-21 23:34:53,221 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 443 transitions. [2022-11-21 23:34:53,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 23:34:53,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:53,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:53,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:55,111 INFO L134 CoverageAnalysis]: Checked inductivity of 3131 backedges. 0 proven. 3115 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:34:57,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:57,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 332 states and 450 transitions. [2022-11-21 23:34:57,169 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 450 transitions. [2022-11-21 23:34:57,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-21 23:34:57,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:57,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:57,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:58,516 INFO L134 CoverageAnalysis]: Checked inductivity of 3061 backedges. 0 proven. 3045 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:34:59,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:59,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 335 states and 455 transitions. [2022-11-21 23:34:59,534 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 455 transitions. [2022-11-21 23:34:59,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-21 23:34:59,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:59,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:59,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:59,629 INFO L134 CoverageAnalysis]: Checked inductivity of 3061 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3061 trivial. 0 not checked. [2022-11-21 23:35:02,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:02,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 335 states and 454 transitions. [2022-11-21 23:35:02,986 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 454 transitions. [2022-11-21 23:35:02,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 23:35:02,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:02,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:05,031 INFO L134 CoverageAnalysis]: Checked inductivity of 3310 backedges. 0 proven. 3294 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:35:07,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:07,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 340 states and 461 transitions. [2022-11-21 23:35:07,040 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 461 transitions. [2022-11-21 23:35:07,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-21 23:35:07,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:07,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:07,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:08,758 INFO L134 CoverageAnalysis]: Checked inductivity of 3238 backedges. 0 proven. 3222 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:35:09,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:09,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 343 states and 466 transitions. [2022-11-21 23:35:09,903 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 466 transitions. [2022-11-21 23:35:09,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-21 23:35:09,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:09,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:09,998 INFO L134 CoverageAnalysis]: Checked inductivity of 3238 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3238 trivial. 0 not checked. [2022-11-21 23:35:13,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:13,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 343 states and 465 transitions. [2022-11-21 23:35:13,351 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 465 transitions. [2022-11-21 23:35:13,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 23:35:13,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:13,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:13,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:15,347 INFO L134 CoverageAnalysis]: Checked inductivity of 3494 backedges. 0 proven. 3478 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:35:17,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:17,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 348 states and 472 transitions. [2022-11-21 23:35:17,403 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 472 transitions. [2022-11-21 23:35:17,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 23:35:17,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:17,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:17,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:19,120 INFO L134 CoverageAnalysis]: Checked inductivity of 3420 backedges. 0 proven. 3404 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:35:20,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:20,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 351 states and 477 transitions. [2022-11-21 23:35:20,263 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 477 transitions. [2022-11-21 23:35:20,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 23:35:20,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:20,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:20,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3420 trivial. 0 not checked. [2022-11-21 23:35:23,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 351 states and 476 transitions. [2022-11-21 23:35:23,894 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 476 transitions. [2022-11-21 23:35:23,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 23:35:23,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:23,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:23,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:26,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3683 backedges. 0 proven. 3667 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:35:28,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:28,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 356 states and 483 transitions. [2022-11-21 23:35:28,384 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 483 transitions. [2022-11-21 23:35:28,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 23:35:28,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:28,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:28,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:30,085 INFO L134 CoverageAnalysis]: Checked inductivity of 3607 backedges. 0 proven. 3591 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:35:31,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:31,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 359 states and 488 transitions. [2022-11-21 23:35:31,188 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 488 transitions. [2022-11-21 23:35:31,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 23:35:31,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:31,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:31,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:31,289 INFO L134 CoverageAnalysis]: Checked inductivity of 3607 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3607 trivial. 0 not checked. [2022-11-21 23:35:34,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:34,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 359 states and 487 transitions. [2022-11-21 23:35:34,805 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 487 transitions. [2022-11-21 23:35:34,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 23:35:34,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:34,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:34,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:36,941 INFO L134 CoverageAnalysis]: Checked inductivity of 3877 backedges. 0 proven. 3861 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:35:39,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:39,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 364 states and 494 transitions. [2022-11-21 23:35:39,117 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 494 transitions. [2022-11-21 23:35:39,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-21 23:35:39,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:39,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:39,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:40,872 INFO L134 CoverageAnalysis]: Checked inductivity of 3799 backedges. 0 proven. 3783 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:35:41,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:41,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 367 states and 499 transitions. [2022-11-21 23:35:41,998 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 499 transitions. [2022-11-21 23:35:41,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 23:35:41,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:41,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:42,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:42,153 INFO L134 CoverageAnalysis]: Checked inductivity of 3799 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3799 trivial. 0 not checked. [2022-11-21 23:35:45,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:45,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 367 states and 498 transitions. [2022-11-21 23:35:45,872 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 498 transitions. [2022-11-21 23:35:45,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 23:35:45,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:45,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:45,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:48,135 INFO L134 CoverageAnalysis]: Checked inductivity of 4076 backedges. 0 proven. 4060 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:35:50,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:50,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 372 states and 505 transitions. [2022-11-21 23:35:50,370 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 505 transitions. [2022-11-21 23:35:50,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 23:35:50,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:50,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:50,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:52,515 INFO L134 CoverageAnalysis]: Checked inductivity of 3996 backedges. 0 proven. 3980 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:35:53,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:53,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 375 states and 510 transitions. [2022-11-21 23:35:53,674 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 510 transitions. [2022-11-21 23:35:53,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 23:35:53,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:53,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:53,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:53,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3996 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3996 trivial. 0 not checked. [2022-11-21 23:35:57,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:57,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 375 states and 509 transitions. [2022-11-21 23:35:57,493 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 509 transitions. [2022-11-21 23:35:57,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 23:35:57,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:57,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:57,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:59,781 INFO L134 CoverageAnalysis]: Checked inductivity of 4280 backedges. 0 proven. 4264 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:36:02,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:02,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 380 states and 516 transitions. [2022-11-21 23:36:02,085 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 516 transitions. [2022-11-21 23:36:02,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 23:36:02,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:02,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:02,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:04,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4198 backedges. 0 proven. 4182 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:36:05,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:05,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 383 states and 521 transitions. [2022-11-21 23:36:05,213 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 521 transitions. [2022-11-21 23:36:05,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 23:36:05,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:05,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:05,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:05,324 INFO L134 CoverageAnalysis]: Checked inductivity of 4198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4198 trivial. 0 not checked. [2022-11-21 23:36:09,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:09,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 383 states and 520 transitions. [2022-11-21 23:36:09,135 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 520 transitions. [2022-11-21 23:36:09,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 23:36:09,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:09,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:09,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:11,532 INFO L134 CoverageAnalysis]: Checked inductivity of 4489 backedges. 0 proven. 4473 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:36:13,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:13,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 388 states and 527 transitions. [2022-11-21 23:36:13,894 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 527 transitions. [2022-11-21 23:36:13,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 23:36:13,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:13,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:13,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:15,861 INFO L134 CoverageAnalysis]: Checked inductivity of 4405 backedges. 0 proven. 4389 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:36:17,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:17,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 391 states and 532 transitions. [2022-11-21 23:36:17,084 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 532 transitions. [2022-11-21 23:36:17,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 23:36:17,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:17,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:17,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:17,215 INFO L134 CoverageAnalysis]: Checked inductivity of 4405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4405 trivial. 0 not checked. [2022-11-21 23:36:21,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:21,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 391 states and 531 transitions. [2022-11-21 23:36:21,147 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 531 transitions. [2022-11-21 23:36:21,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:36:21,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:21,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:21,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:23,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4703 backedges. 0 proven. 4687 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:36:26,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:26,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 396 states and 538 transitions. [2022-11-21 23:36:26,073 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 538 transitions. [2022-11-21 23:36:26,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-21 23:36:26,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:26,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:26,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:28,128 INFO L134 CoverageAnalysis]: Checked inductivity of 4617 backedges. 0 proven. 4601 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:36:29,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:29,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 399 states and 543 transitions. [2022-11-21 23:36:29,385 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 543 transitions. [2022-11-21 23:36:29,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-21 23:36:29,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:29,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:29,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:29,495 INFO L134 CoverageAnalysis]: Checked inductivity of 4617 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4617 trivial. 0 not checked. [2022-11-21 23:36:33,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:33,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 399 states and 542 transitions. [2022-11-21 23:36:33,509 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 542 transitions. [2022-11-21 23:36:33,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-21 23:36:33,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:33,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:33,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:36,073 INFO L134 CoverageAnalysis]: Checked inductivity of 4922 backedges. 0 proven. 4906 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:36:38,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:38,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 404 states and 549 transitions. [2022-11-21 23:36:38,697 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 549 transitions. [2022-11-21 23:36:38,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-21 23:36:38,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:38,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:38,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:41,050 INFO L134 CoverageAnalysis]: Checked inductivity of 4834 backedges. 0 proven. 4818 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:36:42,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:42,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 407 states and 554 transitions. [2022-11-21 23:36:42,331 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 554 transitions. [2022-11-21 23:36:42,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-21 23:36:42,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:42,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:42,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4834 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4834 trivial. 0 not checked. [2022-11-21 23:36:46,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:46,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 407 states and 553 transitions. [2022-11-21 23:36:46,537 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 553 transitions. [2022-11-21 23:36:46,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-21 23:36:46,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:46,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:46,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:49,412 INFO L134 CoverageAnalysis]: Checked inductivity of 5146 backedges. 0 proven. 5130 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:36:51,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:51,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 412 states and 560 transitions. [2022-11-21 23:36:51,944 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 560 transitions. [2022-11-21 23:36:51,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-21 23:36:51,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:51,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:51,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:54,346 INFO L134 CoverageAnalysis]: Checked inductivity of 5056 backedges. 0 proven. 5040 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:36:55,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:55,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 415 states and 565 transitions. [2022-11-21 23:36:55,664 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 565 transitions. [2022-11-21 23:36:55,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-21 23:36:55,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:55,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:55,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:55,778 INFO L134 CoverageAnalysis]: Checked inductivity of 5056 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5056 trivial. 0 not checked. [2022-11-21 23:37:00,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:00,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 415 states and 564 transitions. [2022-11-21 23:37:00,120 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 564 transitions. [2022-11-21 23:37:00,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-11-21 23:37:00,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:00,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:00,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:03,079 INFO L134 CoverageAnalysis]: Checked inductivity of 5375 backedges. 0 proven. 5359 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:37:05,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:05,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 420 states and 571 transitions. [2022-11-21 23:37:05,675 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 571 transitions. [2022-11-21 23:37:05,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 23:37:05,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:05,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:05,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:08,351 INFO L134 CoverageAnalysis]: Checked inductivity of 5283 backedges. 0 proven. 5267 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:37:09,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:09,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 423 states and 576 transitions. [2022-11-21 23:37:09,730 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 576 transitions. [2022-11-21 23:37:09,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-11-21 23:37:09,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:09,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:09,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:09,847 INFO L134 CoverageAnalysis]: Checked inductivity of 5283 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5283 trivial. 0 not checked. [2022-11-21 23:37:14,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:14,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 423 states and 575 transitions. [2022-11-21 23:37:14,284 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 575 transitions. [2022-11-21 23:37:14,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-11-21 23:37:14,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:14,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:14,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:17,350 INFO L134 CoverageAnalysis]: Checked inductivity of 5609 backedges. 0 proven. 5593 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:37:20,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:20,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 428 states and 582 transitions. [2022-11-21 23:37:20,198 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 582 transitions. [2022-11-21 23:37:20,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-21 23:37:20,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:20,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:20,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:22,839 INFO L134 CoverageAnalysis]: Checked inductivity of 5515 backedges. 0 proven. 5499 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:37:24,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:24,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 431 states and 587 transitions. [2022-11-21 23:37:24,227 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 587 transitions. [2022-11-21 23:37:24,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-11-21 23:37:24,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:24,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:24,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:24,347 INFO L134 CoverageAnalysis]: Checked inductivity of 5515 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5515 trivial. 0 not checked. [2022-11-21 23:37:28,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:28,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 431 states and 586 transitions. [2022-11-21 23:37:28,870 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 586 transitions. [2022-11-21 23:37:28,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 23:37:28,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:28,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:28,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:31,989 INFO L134 CoverageAnalysis]: Checked inductivity of 5848 backedges. 0 proven. 5832 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:37:34,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:34,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 436 states and 593 transitions. [2022-11-21 23:37:34,724 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 593 transitions. [2022-11-21 23:37:34,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-11-21 23:37:34,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:34,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:34,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:37,162 INFO L134 CoverageAnalysis]: Checked inductivity of 5752 backedges. 0 proven. 5736 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:37:38,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:38,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 439 states and 598 transitions. [2022-11-21 23:37:38,725 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 598 transitions. [2022-11-21 23:37:38,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-21 23:37:38,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:38,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:38,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:38,846 INFO L134 CoverageAnalysis]: Checked inductivity of 5752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5752 trivial. 0 not checked. [2022-11-21 23:37:43,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:43,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 439 states and 597 transitions. [2022-11-21 23:37:43,382 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 597 transitions. [2022-11-21 23:37:43,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-21 23:37:43,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:43,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:43,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:46,644 INFO L134 CoverageAnalysis]: Checked inductivity of 6092 backedges. 0 proven. 6076 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:37:49,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:49,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 444 states and 604 transitions. [2022-11-21 23:37:49,404 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 604 transitions. [2022-11-21 23:37:49,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 23:37:49,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:49,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:49,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:51,977 INFO L134 CoverageAnalysis]: Checked inductivity of 5994 backedges. 0 proven. 5978 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:37:53,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:53,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 447 states and 609 transitions. [2022-11-21 23:37:53,579 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 609 transitions. [2022-11-21 23:37:53,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-21 23:37:53,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:53,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:53,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:53,704 INFO L134 CoverageAnalysis]: Checked inductivity of 5994 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5994 trivial. 0 not checked. [2022-11-21 23:37:58,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:58,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 447 states and 608 transitions. [2022-11-21 23:37:58,514 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 608 transitions. [2022-11-21 23:37:58,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-11-21 23:37:58,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:58,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:58,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:01,694 INFO L134 CoverageAnalysis]: Checked inductivity of 6341 backedges. 0 proven. 6325 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:38:04,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:04,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 452 states and 615 transitions. [2022-11-21 23:38:04,717 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 615 transitions. [2022-11-21 23:38:04,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-11-21 23:38:04,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:04,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:04,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:07,406 INFO L134 CoverageAnalysis]: Checked inductivity of 6241 backedges. 0 proven. 6225 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:38:08,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:08,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 455 states and 620 transitions. [2022-11-21 23:38:08,907 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 620 transitions. [2022-11-21 23:38:08,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-11-21 23:38:08,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:08,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:08,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:09,031 INFO L134 CoverageAnalysis]: Checked inductivity of 6241 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6241 trivial. 0 not checked. [2022-11-21 23:38:13,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:13,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 455 states and 619 transitions. [2022-11-21 23:38:13,864 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 619 transitions. [2022-11-21 23:38:13,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-11-21 23:38:13,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:13,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:13,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:17,199 INFO L134 CoverageAnalysis]: Checked inductivity of 6595 backedges. 0 proven. 6579 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:38:20,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:20,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 460 states and 626 transitions. [2022-11-21 23:38:20,152 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 626 transitions. [2022-11-21 23:38:20,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-11-21 23:38:20,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:20,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:20,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:22,978 INFO L134 CoverageAnalysis]: Checked inductivity of 6493 backedges. 0 proven. 6477 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:38:24,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:24,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 463 states and 631 transitions. [2022-11-21 23:38:24,516 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 631 transitions. [2022-11-21 23:38:24,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-11-21 23:38:24,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:24,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:24,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:24,649 INFO L134 CoverageAnalysis]: Checked inductivity of 6493 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6493 trivial. 0 not checked. [2022-11-21 23:38:29,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:29,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 463 states and 630 transitions. [2022-11-21 23:38:29,637 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 630 transitions. [2022-11-21 23:38:29,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-21 23:38:29,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:29,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:29,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:33,067 INFO L134 CoverageAnalysis]: Checked inductivity of 6854 backedges. 0 proven. 6838 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:38:36,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:36,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 468 states and 637 transitions. [2022-11-21 23:38:36,092 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 637 transitions. [2022-11-21 23:38:36,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-21 23:38:36,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:36,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:36,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:38,909 INFO L134 CoverageAnalysis]: Checked inductivity of 6750 backedges. 0 proven. 6734 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:38:40,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:40,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 471 states and 642 transitions. [2022-11-21 23:38:40,593 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 642 transitions. [2022-11-21 23:38:40,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-11-21 23:38:40,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:40,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:40,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:40,742 INFO L134 CoverageAnalysis]: Checked inductivity of 6750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6750 trivial. 0 not checked. [2022-11-21 23:38:45,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:45,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 471 states and 641 transitions. [2022-11-21 23:38:45,688 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 641 transitions. [2022-11-21 23:38:45,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-11-21 23:38:45,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:45,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:45,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:49,251 INFO L134 CoverageAnalysis]: Checked inductivity of 7118 backedges. 0 proven. 7102 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:38:52,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:52,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 476 states and 648 transitions. [2022-11-21 23:38:52,452 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 648 transitions. [2022-11-21 23:38:52,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-11-21 23:38:52,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:52,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:52,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:55,416 INFO L134 CoverageAnalysis]: Checked inductivity of 7012 backedges. 0 proven. 6996 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:38:56,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:56,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 479 states and 653 transitions. [2022-11-21 23:38:56,992 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 653 transitions. [2022-11-21 23:38:56,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-11-21 23:38:56,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:56,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:57,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:57,119 INFO L134 CoverageAnalysis]: Checked inductivity of 7012 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7012 trivial. 0 not checked. [2022-11-21 23:39:02,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:02,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 479 states and 652 transitions. [2022-11-21 23:39:02,237 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 652 transitions. [2022-11-21 23:39:02,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-21 23:39:02,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:02,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:02,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:05,871 INFO L134 CoverageAnalysis]: Checked inductivity of 7387 backedges. 0 proven. 7371 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:39:09,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:09,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 484 states and 659 transitions. [2022-11-21 23:39:09,184 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 659 transitions. [2022-11-21 23:39:09,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-11-21 23:39:09,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:09,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:09,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:12,211 INFO L134 CoverageAnalysis]: Checked inductivity of 7279 backedges. 0 proven. 7263 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:39:13,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:13,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 487 states and 664 transitions. [2022-11-21 23:39:13,839 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 664 transitions. [2022-11-21 23:39:13,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-11-21 23:39:13,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:13,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:13,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:13,973 INFO L134 CoverageAnalysis]: Checked inductivity of 7279 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7279 trivial. 0 not checked. [2022-11-21 23:39:19,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:19,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 487 states and 663 transitions. [2022-11-21 23:39:19,421 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 663 transitions. [2022-11-21 23:39:19,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-11-21 23:39:19,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:19,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:19,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:23,450 INFO L134 CoverageAnalysis]: Checked inductivity of 7661 backedges. 0 proven. 7645 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:39:26,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:26,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 492 states and 670 transitions. [2022-11-21 23:39:26,788 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 670 transitions. [2022-11-21 23:39:26,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-21 23:39:26,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:26,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:26,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:30,127 INFO L134 CoverageAnalysis]: Checked inductivity of 7551 backedges. 0 proven. 7535 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:39:31,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:31,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 495 states and 675 transitions. [2022-11-21 23:39:31,811 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 675 transitions. [2022-11-21 23:39:31,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-11-21 23:39:31,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:31,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:31,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:32,147 INFO L134 CoverageAnalysis]: Checked inductivity of 7551 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7551 trivial. 0 not checked. [2022-11-21 23:39:37,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:37,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 495 states and 674 transitions. [2022-11-21 23:39:37,624 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 674 transitions. [2022-11-21 23:39:37,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-11-21 23:39:37,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:37,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:37,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:41,898 INFO L134 CoverageAnalysis]: Checked inductivity of 7940 backedges. 0 proven. 7924 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:39:45,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:45,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 500 states and 681 transitions. [2022-11-21 23:39:45,322 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 681 transitions. [2022-11-21 23:39:45,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-21 23:39:45,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:45,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:45,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:48,766 INFO L134 CoverageAnalysis]: Checked inductivity of 7828 backedges. 0 proven. 7812 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:39:50,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:50,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 503 states and 686 transitions. [2022-11-21 23:39:50,438 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 686 transitions. [2022-11-21 23:39:50,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-11-21 23:39:50,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:50,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:50,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:50,600 INFO L134 CoverageAnalysis]: Checked inductivity of 7828 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7828 trivial. 0 not checked. [2022-11-21 23:39:56,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:56,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 503 states and 685 transitions. [2022-11-21 23:39:56,028 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 685 transitions. [2022-11-21 23:39:56,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-11-21 23:39:56,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:56,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:56,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:00,119 INFO L134 CoverageAnalysis]: Checked inductivity of 8224 backedges. 0 proven. 8208 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:40:03,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:03,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 508 states and 692 transitions. [2022-11-21 23:40:03,418 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 692 transitions. [2022-11-21 23:40:03,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-11-21 23:40:03,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:03,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:03,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:06,841 INFO L134 CoverageAnalysis]: Checked inductivity of 8110 backedges. 0 proven. 8094 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:40:08,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:08,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 511 states and 697 transitions. [2022-11-21 23:40:08,678 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 697 transitions. [2022-11-21 23:40:08,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-11-21 23:40:08,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:08,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:08,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:08,819 INFO L134 CoverageAnalysis]: Checked inductivity of 8110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8110 trivial. 0 not checked. [2022-11-21 23:40:14,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:14,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 511 states and 696 transitions. [2022-11-21 23:40:14,350 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 696 transitions. [2022-11-21 23:40:14,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-21 23:40:14,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:14,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:14,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:18,908 INFO L134 CoverageAnalysis]: Checked inductivity of 8513 backedges. 0 proven. 8497 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:40:22,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:22,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 516 states and 703 transitions. [2022-11-21 23:40:22,287 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 703 transitions. [2022-11-21 23:40:22,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-21 23:40:22,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:22,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:22,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:26,031 INFO L134 CoverageAnalysis]: Checked inductivity of 8397 backedges. 0 proven. 8381 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:40:27,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:27,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 519 states and 708 transitions. [2022-11-21 23:40:27,819 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 708 transitions. [2022-11-21 23:40:27,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-21 23:40:27,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:27,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:27,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:27,970 INFO L134 CoverageAnalysis]: Checked inductivity of 8397 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8397 trivial. 0 not checked. [2022-11-21 23:40:33,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:33,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 519 states and 707 transitions. [2022-11-21 23:40:33,571 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 707 transitions. [2022-11-21 23:40:33,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-11-21 23:40:33,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:33,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:33,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:38,020 INFO L134 CoverageAnalysis]: Checked inductivity of 8807 backedges. 0 proven. 8791 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:40:41,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:41,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 524 states and 714 transitions. [2022-11-21 23:40:41,559 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 714 transitions. [2022-11-21 23:40:41,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-21 23:40:41,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:41,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:41,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:45,172 INFO L134 CoverageAnalysis]: Checked inductivity of 8689 backedges. 0 proven. 8673 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:40:47,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:47,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 527 states and 719 transitions. [2022-11-21 23:40:47,074 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 719 transitions. [2022-11-21 23:40:47,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-11-21 23:40:47,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:47,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:47,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:47,217 INFO L134 CoverageAnalysis]: Checked inductivity of 8689 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8689 trivial. 0 not checked. [2022-11-21 23:40:52,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:52,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 527 states and 718 transitions. [2022-11-21 23:40:52,950 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 718 transitions. [2022-11-21 23:40:52,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-21 23:40:52,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:52,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:53,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:57,508 INFO L134 CoverageAnalysis]: Checked inductivity of 9106 backedges. 0 proven. 9090 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:41:00,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:00,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 532 states and 725 transitions. [2022-11-21 23:41:00,991 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 725 transitions. [2022-11-21 23:41:00,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-11-21 23:41:00,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:00,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:01,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:05,226 INFO L134 CoverageAnalysis]: Checked inductivity of 8986 backedges. 0 proven. 8970 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:41:07,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:07,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 535 states and 730 transitions. [2022-11-21 23:41:07,151 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 730 transitions. [2022-11-21 23:41:07,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-21 23:41:07,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:07,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:07,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:07,304 INFO L134 CoverageAnalysis]: Checked inductivity of 8986 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8986 trivial. 0 not checked. [2022-11-21 23:41:12,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:12,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 535 states and 729 transitions. [2022-11-21 23:41:12,988 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 729 transitions. [2022-11-21 23:41:12,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-21 23:41:12,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:12,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:13,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:17,730 INFO L134 CoverageAnalysis]: Checked inductivity of 9410 backedges. 0 proven. 9394 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:41:21,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:21,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 540 states and 736 transitions. [2022-11-21 23:41:21,400 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 736 transitions. [2022-11-21 23:41:21,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 23:41:21,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:21,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:21,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:25,259 INFO L134 CoverageAnalysis]: Checked inductivity of 9288 backedges. 0 proven. 9272 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:41:27,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:27,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 543 states and 741 transitions. [2022-11-21 23:41:27,107 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 741 transitions. [2022-11-21 23:41:27,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-21 23:41:27,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:27,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:27,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:27,446 INFO L134 CoverageAnalysis]: Checked inductivity of 9288 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9288 trivial. 0 not checked. [2022-11-21 23:41:33,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:33,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 543 states and 740 transitions. [2022-11-21 23:41:33,470 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 740 transitions. [2022-11-21 23:41:33,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-11-21 23:41:33,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:33,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:33,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:38,334 INFO L134 CoverageAnalysis]: Checked inductivity of 9719 backedges. 0 proven. 9703 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:41:41,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:41,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 548 states and 747 transitions. [2022-11-21 23:41:41,986 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 747 transitions. [2022-11-21 23:41:41,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-21 23:41:41,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:41,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:42,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:45,988 INFO L134 CoverageAnalysis]: Checked inductivity of 9595 backedges. 0 proven. 9579 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:41:47,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:47,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 551 states and 752 transitions. [2022-11-21 23:41:47,971 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 752 transitions. [2022-11-21 23:41:47,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-21 23:41:47,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:47,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:48,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:48,120 INFO L134 CoverageAnalysis]: Checked inductivity of 9595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9595 trivial. 0 not checked. [2022-11-21 23:41:54,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:54,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 551 states and 751 transitions. [2022-11-21 23:41:54,050 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 751 transitions. [2022-11-21 23:41:54,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-21 23:41:54,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:54,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:54,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:59,090 INFO L134 CoverageAnalysis]: Checked inductivity of 10033 backedges. 0 proven. 10017 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:02,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:02,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 556 states and 758 transitions. [2022-11-21 23:42:02,761 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 758 transitions. [2022-11-21 23:42:02,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-11-21 23:42:02,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:02,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:02,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:07,004 INFO L134 CoverageAnalysis]: Checked inductivity of 9907 backedges. 0 proven. 9891 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:08,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:08,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 559 states and 763 transitions. [2022-11-21 23:42:08,911 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 763 transitions. [2022-11-21 23:42:08,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-21 23:42:08,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:08,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:09,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:09,228 INFO L134 CoverageAnalysis]: Checked inductivity of 9907 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9907 trivial. 0 not checked. [2022-11-21 23:42:15,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:15,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 559 states and 762 transitions. [2022-11-21 23:42:15,193 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 762 transitions. [2022-11-21 23:42:15,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-11-21 23:42:15,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:15,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:15,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:20,426 INFO L134 CoverageAnalysis]: Checked inductivity of 10352 backedges. 0 proven. 10336 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:24,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:24,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 564 states and 769 transitions. [2022-11-21 23:42:24,294 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 769 transitions. [2022-11-21 23:42:24,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-11-21 23:42:24,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:24,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:24,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:28,702 INFO L134 CoverageAnalysis]: Checked inductivity of 10224 backedges. 0 proven. 10208 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:30,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:30,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 567 states and 774 transitions. [2022-11-21 23:42:30,686 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 774 transitions. [2022-11-21 23:42:30,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-11-21 23:42:30,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:30,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:30,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:30,913 INFO L134 CoverageAnalysis]: Checked inductivity of 10224 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10224 trivial. 0 not checked. [2022-11-21 23:42:37,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:37,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 567 states and 773 transitions. [2022-11-21 23:42:37,226 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 773 transitions. [2022-11-21 23:42:37,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-11-21 23:42:37,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:37,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:37,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:42,831 INFO L134 CoverageAnalysis]: Checked inductivity of 10676 backedges. 0 proven. 10660 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:46,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:46,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 572 states and 780 transitions. [2022-11-21 23:42:46,855 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 780 transitions. [2022-11-21 23:42:46,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-11-21 23:42:46,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:46,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:46,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:51,336 INFO L134 CoverageAnalysis]: Checked inductivity of 10546 backedges. 0 proven. 10530 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:53,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:53,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 575 states and 785 transitions. [2022-11-21 23:42:53,351 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 785 transitions. [2022-11-21 23:42:53,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-11-21 23:42:53,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:53,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:53,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:53,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10546 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10546 trivial. 0 not checked. [2022-11-21 23:42:59,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:59,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 575 states and 784 transitions. [2022-11-21 23:42:59,954 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 784 transitions. [2022-11-21 23:42:59,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-11-21 23:42:59,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:59,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:00,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:05,775 INFO L134 CoverageAnalysis]: Checked inductivity of 11005 backedges. 0 proven. 10989 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:43:09,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:09,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 580 states and 791 transitions. [2022-11-21 23:43:09,824 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 791 transitions. [2022-11-21 23:43:09,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-11-21 23:43:09,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:09,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:09,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:14,534 INFO L134 CoverageAnalysis]: Checked inductivity of 10873 backedges. 0 proven. 10857 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:43:16,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:16,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 583 states and 796 transitions. [2022-11-21 23:43:16,547 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 796 transitions. [2022-11-21 23:43:16,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-11-21 23:43:16,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:16,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:16,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:16,721 INFO L134 CoverageAnalysis]: Checked inductivity of 10873 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10873 trivial. 0 not checked. [2022-11-21 23:43:23,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:23,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 583 states and 795 transitions. [2022-11-21 23:43:23,310 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 795 transitions. [2022-11-21 23:43:23,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-11-21 23:43:23,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:23,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:23,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:28,987 INFO L134 CoverageAnalysis]: Checked inductivity of 11339 backedges. 0 proven. 11323 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:43:33,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:33,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 588 states and 802 transitions. [2022-11-21 23:43:33,114 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 802 transitions. [2022-11-21 23:43:33,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-11-21 23:43:33,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:33,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:33,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:38,091 INFO L134 CoverageAnalysis]: Checked inductivity of 11205 backedges. 0 proven. 11189 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:43:40,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:40,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 591 states and 807 transitions. [2022-11-21 23:43:40,164 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 807 transitions. [2022-11-21 23:43:40,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-21 23:43:40,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:40,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:40,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:40,360 INFO L134 CoverageAnalysis]: Checked inductivity of 11205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11205 trivial. 0 not checked. [2022-11-21 23:43:46,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:46,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 591 states and 806 transitions. [2022-11-21 23:43:46,943 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 806 transitions. [2022-11-21 23:43:46,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-11-21 23:43:46,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:46,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:47,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:53,078 INFO L134 CoverageAnalysis]: Checked inductivity of 11678 backedges. 0 proven. 11662 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:43:57,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:57,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 596 states and 813 transitions. [2022-11-21 23:43:57,242 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 813 transitions. [2022-11-21 23:43:57,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-11-21 23:43:57,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:57,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:57,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:02,757 INFO L134 CoverageAnalysis]: Checked inductivity of 11542 backedges. 0 proven. 11526 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:44:04,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:04,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 599 states and 818 transitions. [2022-11-21 23:44:04,894 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 818 transitions. [2022-11-21 23:44:04,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-11-21 23:44:04,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:04,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:04,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:05,087 INFO L134 CoverageAnalysis]: Checked inductivity of 11542 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11542 trivial. 0 not checked. [2022-11-21 23:44:12,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:12,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 599 states and 817 transitions. [2022-11-21 23:44:12,535 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 817 transitions. [2022-11-21 23:44:12,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-21 23:44:12,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:12,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:12,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:19,211 INFO L134 CoverageAnalysis]: Checked inductivity of 12022 backedges. 0 proven. 12006 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:44:23,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:23,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 604 states and 824 transitions. [2022-11-21 23:44:23,767 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 824 transitions. [2022-11-21 23:44:23,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-11-21 23:44:23,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:23,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:23,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:29,221 INFO L134 CoverageAnalysis]: Checked inductivity of 11884 backedges. 0 proven. 11868 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:44:31,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:31,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 607 states and 829 transitions. [2022-11-21 23:44:31,678 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 829 transitions. [2022-11-21 23:44:31,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-11-21 23:44:31,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:31,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:32,050 INFO L134 CoverageAnalysis]: Checked inductivity of 11884 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11884 trivial. 0 not checked.