./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product37.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a351f1f8-8740-47ab-ae25-17750861abf1/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a351f1f8-8740-47ab-ae25-17750861abf1/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a351f1f8-8740-47ab-ae25-17750861abf1/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a351f1f8-8740-47ab-ae25-17750861abf1/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product37.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a351f1f8-8740-47ab-ae25-17750861abf1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a351f1f8-8740-47ab-ae25-17750861abf1/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e3509f37a4190025a6bf9c4e7a81c42e49e3316a9582aab003e20039c8a6c594 --- 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-dbf71c6-m [2022-10-17 16:31:11,540 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:31:11,543 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:31:11,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:31:11,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:31:11,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:31:11,605 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:31:11,611 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:31:11,614 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:31:11,620 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:31:11,621 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:31:11,624 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:31:11,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:31:11,627 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:31:11,629 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:31:11,631 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:31:11,633 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:31:11,634 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:31:11,636 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:31:11,643 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:31:11,645 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:31:11,646 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:31:11,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:31:11,651 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:31:11,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:31:11,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:31:11,662 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:31:11,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:31:11,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:31:11,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:31:11,667 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:31:11,668 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:31:11,675 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:31:11,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:31:11,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:31:11,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:31:11,679 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:31:11,679 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:31:11,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:31:11,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:31:11,682 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:31:11,684 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a351f1f8-8740-47ab-ae25-17750861abf1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:31:11,731 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:31:11,731 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:31:11,733 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:31:11,733 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:31:11,734 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:31:11,734 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:31:11,734 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:31:11,735 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:31:11,735 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:31:11,735 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:31:11,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:31:11,737 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:31:11,737 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:31:11,737 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:31:11,738 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:31:11,738 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:31:11,738 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:31:11,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:31:11,739 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:31:11,739 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:31:11,739 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:31:11,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:11,740 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:31:11,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:31:11,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:31:11,741 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:31:11,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:31:11,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:31:11,742 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_a351f1f8-8740-47ab-ae25-17750861abf1/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a351f1f8-8740-47ab-ae25-17750861abf1/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3509f37a4190025a6bf9c4e7a81c42e49e3316a9582aab003e20039c8a6c594 [2022-10-17 16:31:12,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:31:12,070 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:31:12,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:31:12,074 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:31:12,075 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:31:12,077 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a351f1f8-8740-47ab-ae25-17750861abf1/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/minepump_spec4_product37.cil.c [2022-10-17 16:31:12,155 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a351f1f8-8740-47ab-ae25-17750861abf1/bin/ukojak-92XMlrwhuB/data/f8e150d12/d365448f19a9440ea5e486319feb5aed/FLAG13f086fb3 [2022-10-17 16:31:12,658 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:31:12,659 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a351f1f8-8740-47ab-ae25-17750861abf1/sv-benchmarks/c/product-lines/minepump_spec4_product37.cil.c [2022-10-17 16:31:12,680 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a351f1f8-8740-47ab-ae25-17750861abf1/bin/ukojak-92XMlrwhuB/data/f8e150d12/d365448f19a9440ea5e486319feb5aed/FLAG13f086fb3 [2022-10-17 16:31:12,976 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a351f1f8-8740-47ab-ae25-17750861abf1/bin/ukojak-92XMlrwhuB/data/f8e150d12/d365448f19a9440ea5e486319feb5aed [2022-10-17 16:31:12,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:31:12,980 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:31:12,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:12,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:31:12,987 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:31:12,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:12" (1/1) ... [2022-10-17 16:31:12,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6480e147 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:12, skipping insertion in model container [2022-10-17 16:31:12,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:12" (1/1) ... [2022-10-17 16:31:12,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:31:13,049 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:31:13,301 WARN L230 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_a351f1f8-8740-47ab-ae25-17750861abf1/sv-benchmarks/c/product-lines/minepump_spec4_product37.cil.c[6698,6711] [2022-10-17 16:31:13,394 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:13,403 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:31:13,435 WARN L230 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_a351f1f8-8740-47ab-ae25-17750861abf1/sv-benchmarks/c/product-lines/minepump_spec4_product37.cil.c[6698,6711] [2022-10-17 16:31:13,501 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:13,523 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:31:13,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:13 WrapperNode [2022-10-17 16:31:13,524 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:13,525 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:13,525 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:31:13,525 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:31:13,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:13" (1/1) ... [2022-10-17 16:31:13,564 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:13" (1/1) ... [2022-10-17 16:31:13,603 INFO L138 Inliner]: procedures = 53, calls = 153, calls flagged for inlining = 23, calls inlined = 20, statements flattened = 251 [2022-10-17 16:31:13,603 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:13,604 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:31:13,604 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:31:13,604 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:31:13,614 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:13" (1/1) ... [2022-10-17 16:31:13,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:13" (1/1) ... [2022-10-17 16:31:13,617 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:13" (1/1) ... [2022-10-17 16:31:13,617 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:13" (1/1) ... [2022-10-17 16:31:13,624 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:13" (1/1) ... [2022-10-17 16:31:13,635 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:13" (1/1) ... [2022-10-17 16:31:13,637 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:13" (1/1) ... [2022-10-17 16:31:13,651 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:13" (1/1) ... [2022-10-17 16:31:13,654 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:31:13,655 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:31:13,655 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:31:13,655 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:31:13,656 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:13" (1/1) ... [2022-10-17 16:31:13,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:13,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a351f1f8-8740-47ab-ae25-17750861abf1/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:31:13,689 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a351f1f8-8740-47ab-ae25-17750861abf1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:31:13,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a351f1f8-8740-47ab-ae25-17750861abf1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:31:13,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:31:13,732 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2022-10-17 16:31:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2022-10-17 16:31:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:31:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:31:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:31:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:31:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2022-10-17 16:31:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2022-10-17 16:31:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2022-10-17 16:31:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2022-10-17 16:31:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:31:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2022-10-17 16:31:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2022-10-17 16:31:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:31:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:31:13,809 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:31:13,811 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:31:14,272 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:31:14,449 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:31:14,450 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:31:14,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:31:14 BoogieIcfgContainer [2022-10-17 16:31:14,454 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:31:14,456 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:31:14,456 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:31:14,467 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:31:14,467 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:31:14" (1/1) ... [2022-10-17 16:31:14,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:31:14,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:14,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 51 states and 68 transitions. [2022-10-17 16:31:14,548 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 68 transitions. [2022-10-17 16:31:14,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:31:14,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:14,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:14,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:14,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:14,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:14,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 51 states and 66 transitions. [2022-10-17 16:31:14,869 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 66 transitions. [2022-10-17 16:31:14,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-10-17 16:31:14,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:14,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:14,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:15,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:15,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:15,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 53 states and 69 transitions. [2022-10-17 16:31:15,050 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 69 transitions. [2022-10-17 16:31:15,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:31:15,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:15,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:15,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:15,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:15,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:15,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 62 states and 86 transitions. [2022-10-17 16:31:15,371 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 86 transitions. [2022-10-17 16:31:15,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:31:15,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:15,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:15,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:15,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:15,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:15,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 63 states and 87 transitions. [2022-10-17 16:31:15,522 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 87 transitions. [2022-10-17 16:31:15,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:31:15,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:15,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:15,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:15,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:15,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:15,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 64 states and 88 transitions. [2022-10-17 16:31:15,640 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 88 transitions. [2022-10-17 16:31:15,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:31:15,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:15,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:15,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:15,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:16,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:16,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 74 states and 108 transitions. [2022-10-17 16:31:16,073 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 108 transitions. [2022-10-17 16:31:16,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:31:16,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:16,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:16,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:16,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:16,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:16,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 75 states and 109 transitions. [2022-10-17 16:31:16,214 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 109 transitions. [2022-10-17 16:31:16,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:31:16,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:16,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:16,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:16,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:16,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:16,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 76 states and 110 transitions. [2022-10-17 16:31:16,334 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 110 transitions. [2022-10-17 16:31:16,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:31:16,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:16,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:16,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:16,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:17,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:17,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 90 states and 142 transitions. [2022-10-17 16:31:17,272 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 142 transitions. [2022-10-17 16:31:17,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 16:31:17,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:17,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:17,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:17,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:17,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:17,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 92 states and 148 transitions. [2022-10-17 16:31:17,579 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 148 transitions. [2022-10-17 16:31:17,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 16:31:17,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:17,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:17,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:18,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:18,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:18,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 98 states and 164 transitions. [2022-10-17 16:31:18,495 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 164 transitions. [2022-10-17 16:31:18,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 16:31:18,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:18,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:18,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:18,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:18,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 99 states and 165 transitions. [2022-10-17 16:31:18,736 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 165 transitions. [2022-10-17 16:31:18,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:31:18,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:18,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:18,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:18,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:19,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:19,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 100 states and 166 transitions. [2022-10-17 16:31:19,042 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 166 transitions. [2022-10-17 16:31:19,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 16:31:19,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:19,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:19,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:19,123 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:31:19,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:19,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 106 states and 178 transitions. [2022-10-17 16:31:19,433 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 178 transitions. [2022-10-17 16:31:19,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 16:31:19,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:19,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:19,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:19,496 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:31:19,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:19,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 110 states and 185 transitions. [2022-10-17 16:31:19,551 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 185 transitions. [2022-10-17 16:31:19,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 16:31:19,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:19,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:19,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:19,612 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:31:19,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:19,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 111 states and 186 transitions. [2022-10-17 16:31:19,639 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 186 transitions. [2022-10-17 16:31:19,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:31:19,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:19,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:19,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:19,697 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:31:19,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:19,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 112 states and 187 transitions. [2022-10-17 16:31:19,737 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 187 transitions. [2022-10-17 16:31:19,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:31:19,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:19,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:19,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:19,912 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 16:31:20,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:20,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 130 states and 226 transitions. [2022-10-17 16:31:20,842 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 226 transitions. [2022-10-17 16:31:20,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 16:31:20,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:20,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:20,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:20,967 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 16:31:21,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:21,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 135 states and 237 transitions. [2022-10-17 16:31:21,191 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 237 transitions. [2022-10-17 16:31:21,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:21,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:21,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:21,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:21,326 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 16:31:21,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:21,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 139 states and 245 transitions. [2022-10-17 16:31:21,569 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 245 transitions. [2022-10-17 16:31:21,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:31:21,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:21,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:21,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:21,771 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:31:22,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:22,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 146 states and 276 transitions. [2022-10-17 16:31:22,743 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 276 transitions. [2022-10-17 16:31:22,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 16:31:22,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:22,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:22,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:22,855 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:31:23,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:23,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 280 transitions. [2022-10-17 16:31:23,093 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 280 transitions. [2022-10-17 16:31:23,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:31:23,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:23,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:23,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:23,218 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:23,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:23,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:23,454 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:23,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:31:23,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:23,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:23,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:23,580 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:23,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:23,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:23,615 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:23,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:23,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:23,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:23,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:23,746 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:23,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:23,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:23,771 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:23,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:31:23,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:23,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:23,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:23,890 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:23,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:23,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:23,920 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:23,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:31:23,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:23,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:23,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:24,044 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:24,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:24,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:24,070 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:24,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:31:24,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:24,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:24,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:24,173 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:24,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:24,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:24,198 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:24,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:31:24,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:24,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:24,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:24,302 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:24,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:24,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:24,348 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:24,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:31:24,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:24,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:24,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:24,448 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:24,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:24,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:24,474 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:24,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:31:24,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:24,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:24,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:24,575 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:24,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:24,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:24,602 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:24,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:24,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:24,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:24,713 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:24,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:24,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:24,736 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:24,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:24,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:24,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:24,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:24,838 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:24,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:24,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:24,863 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:24,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:24,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:24,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:24,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:24,956 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:24,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:24,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:24,979 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:24,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:24,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:24,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:24,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:25,093 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:25,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:25,121 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:25,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:25,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:25,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:25,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:25,223 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:25,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:25,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:25,247 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:25,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:25,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:25,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:25,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:25,370 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:25,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:25,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:25,394 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:25,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:25,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:25,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:25,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:25,509 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:25,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:25,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:25,538 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:25,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:25,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:25,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:25,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:25,651 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:25,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:25,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:25,677 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:25,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:25,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:25,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:25,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:25,793 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:25,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:25,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:25,818 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:25,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:25,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:25,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:25,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:25,915 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:25,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:25,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:25,943 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:25,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:25,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:25,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:25,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:26,041 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:26,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:26,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:26,062 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:26,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:26,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:26,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:26,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:26,159 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:26,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:26,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:26,181 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:26,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:26,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:26,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:26,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:26,279 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:26,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:26,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:26,302 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:26,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:26,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:26,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:26,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:26,411 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:26,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:26,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:26,434 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:26,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:26,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:26,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:26,535 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:26,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:26,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:26,560 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:26,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:26,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:26,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:26,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:26,656 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:26,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:26,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:26,680 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:26,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:26,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:26,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:26,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:26,800 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:26,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:26,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:26,828 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:26,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:26,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:26,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:26,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:26,938 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:26,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:26,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:26,962 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:26,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:26,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:26,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:26,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:27,071 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:27,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:27,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:27,096 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:27,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:27,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:27,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:27,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:27,197 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:27,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:27,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:27,228 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:27,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:27,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:27,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:27,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:27,342 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:27,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:27,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:27,366 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:27,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:27,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:27,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:27,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:27,470 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:27,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:27,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:27,496 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:27,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:27,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:27,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:27,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:27,604 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:27,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:27,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:27,628 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:27,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:27,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:27,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:27,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:27,739 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:27,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:27,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:27,763 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:27,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:27,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:27,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:27,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:27,854 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:27,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:27,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:27,881 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:27,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:27,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:27,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:27,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:27,974 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:27,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:27,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:27,997 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:27,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:27,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:27,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:28,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:28,094 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:28,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:28,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:28,116 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:28,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:28,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:28,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:28,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:28,215 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:28,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:28,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:28,236 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:28,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:28,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:28,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:28,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:28,341 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:28,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:28,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:28,370 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:28,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:28,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:28,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:28,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:28,464 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:28,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:28,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:28,488 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:28,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:28,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:28,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:28,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:28,616 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:28,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:28,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:28,638 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:28,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:28,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:28,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:28,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:28,746 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:28,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:28,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:28,769 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:28,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:28,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:28,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:28,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:28,872 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:28,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:28,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:28,897 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:28,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:28,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:28,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:28,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:29,017 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:29,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:29,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:29,044 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:29,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:29,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:29,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:29,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:29,154 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:29,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:29,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:29,176 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:29,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:29,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:29,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:29,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:29,289 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:29,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:29,312 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:29,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:29,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:29,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:29,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:29,412 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:29,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:29,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:29,435 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:29,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:29,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:29,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:29,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:29,532 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:29,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:29,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:29,554 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:29,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:29,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:29,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:29,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:29,654 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:29,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:29,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:29,696 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:29,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:29,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:29,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:29,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:29,793 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:29,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:29,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:29,816 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:29,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:29,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:29,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:29,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:29,913 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:29,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:29,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:29,935 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:29,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:29,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:29,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:29,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:30,033 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:30,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:30,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:30,056 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:30,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:30,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:30,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:30,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:30,164 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:30,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:30,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:30,188 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:30,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:30,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:30,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:30,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:30,291 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:30,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:30,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:30,314 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:30,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:30,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:30,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:30,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:30,406 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:30,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:30,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:30,428 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:30,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:30,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:30,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:30,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:30,522 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:30,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:30,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:30,545 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:30,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:30,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:30,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:30,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:30,636 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:30,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:30,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:30,658 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:30,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:30,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:30,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:30,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:30,760 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:30,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:30,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:30,783 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:30,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:30,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:30,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:30,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:30,876 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:30,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:30,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:30,897 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:30,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:30,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:30,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:30,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:30,984 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:31,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:31,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:31,007 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:31,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:31,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:31,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:31,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:31,099 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:31,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:31,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:31,122 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:31,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:31,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:31,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:31,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:31,211 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:31,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:31,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:31,232 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:31,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:31,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:31,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:31,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:31,320 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:31,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:31,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:31,340 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:31,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:31,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:31,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:31,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:31,429 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:31,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:31,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:31,449 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:31,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:31,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:31,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:31,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:31,537 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:31,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:31,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:31,558 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:31,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:31,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:31,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:31,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:31,643 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:31,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:31,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:31,662 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:31,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:31,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:31,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:31,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:31,749 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:31,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:31,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:31,767 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:31,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:31,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:31,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:31,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:31,853 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:31,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:31,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:31,872 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:31,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:31,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:31,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:31,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:31,961 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:31,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:31,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:31,980 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:31,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:31,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:31,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:31,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:32,068 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:32,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:32,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:32,086 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:32,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:32,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:32,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:32,176 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:32,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:32,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:32,194 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:32,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:32,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:32,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:32,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:32,284 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:32,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:32,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:32,303 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:32,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:32,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:32,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:32,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:32,394 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:32,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:32,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:32,413 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:32,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:32,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:32,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:32,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:32,507 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:32,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:32,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:32,529 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:32,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:32,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:32,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:32,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:32,623 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:32,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:32,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:32,644 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:32,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:32,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:32,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:32,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:32,742 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:32,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:32,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:32,764 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:32,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:32,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:32,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:32,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:32,861 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:32,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:32,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:32,881 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:32,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:32,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:32,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:32,973 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:32,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:32,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:32,997 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:33,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:33,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:33,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:33,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:33,102 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:33,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:33,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:33,125 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:33,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:33,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:33,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:33,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:33,229 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:33,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:33,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:33,252 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:33,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:33,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:33,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:33,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:33,349 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:33,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:33,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:33,367 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:33,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:33,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:33,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:33,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:33,458 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:33,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:33,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:33,476 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:33,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:33,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:33,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:33,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:33,560 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:33,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:33,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:33,577 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:33,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:33,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:33,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:33,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:33,674 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:33,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:33,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:33,694 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:33,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:33,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:33,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:33,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:33,797 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:33,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:33,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:33,816 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:33,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:33,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:33,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:33,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:33,907 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:33,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:33,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:33,926 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:33,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:33,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:33,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:33,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:34,029 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:34,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:34,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:34,047 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:34,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:34,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:34,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:34,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:34,133 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:34,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:34,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:34,153 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:34,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:34,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:34,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:34,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:34,257 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:34,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:34,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:34,276 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:34,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:34,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:34,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:34,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:34,372 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:34,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:34,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:34,390 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:34,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:34,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:34,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:34,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:34,479 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:34,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:34,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:34,497 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:34,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:34,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:34,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:34,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:34,584 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:34,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:34,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:34,601 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:34,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:34,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:34,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:34,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:34,692 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:34,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:34,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:34,720 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:34,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:34,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:34,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:34,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:34,813 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:34,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:34,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:34,832 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:34,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:34,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:34,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:34,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:34,938 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:34,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:34,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:34,957 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:34,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:34,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:34,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:34,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:35,051 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:35,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:35,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:35,070 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:35,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:35,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:35,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:35,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:35,168 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:35,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:35,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:35,185 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:35,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:35,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:35,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:35,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:35,280 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:35,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:35,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:35,298 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:35,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:35,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:35,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:35,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:35,383 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:35,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:35,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:35,400 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:35,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:35,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:35,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:35,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:35,499 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:35,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:35,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:35,520 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:35,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:35,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:35,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:35,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:35,633 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:35,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:35,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:35,652 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:35,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:35,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:35,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:35,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:35,751 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:35,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:35,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:35,784 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:35,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:35,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:35,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:35,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:35,879 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:35,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:35,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:35,898 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:35,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:35,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:35,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:35,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:36,002 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:36,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:36,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:36,021 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:36,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:36,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:36,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:36,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:36,119 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:36,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:36,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:36,139 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:36,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:36,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:36,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:36,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:36,261 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:36,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:36,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:36,285 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:36,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:36,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:36,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:36,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:36,397 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:36,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:36,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:36,423 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:36,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:36,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:36,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:36,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:36,517 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:36,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:36,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:36,537 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:36,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:36,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:36,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:36,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:36,636 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:36,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:36,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:36,655 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:36,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:36,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:36,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:36,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:36,751 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:36,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:36,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:36,771 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:36,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:36,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:36,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:36,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:36,875 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:36,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:36,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:36,896 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:36,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:36,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:36,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:36,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:36,995 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:37,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:37,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:37,013 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:37,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:37,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:37,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:37,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:37,102 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:37,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:37,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:37,120 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:37,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:37,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:37,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:37,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:37,210 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:37,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:37,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:37,227 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:37,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:37,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:37,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:37,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:37,305 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:37,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:37,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:37,323 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:37,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:37,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:37,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:37,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:37,423 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:37,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:37,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:37,441 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:37,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:37,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:37,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:37,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:37,539 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:37,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:37,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:37,560 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:37,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:37,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:37,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:37,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:37,659 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:37,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:37,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:37,679 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:37,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:37,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:37,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:37,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:37,773 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:37,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:37,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:37,792 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:37,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:37,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:37,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:37,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:37,883 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:37,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:37,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:37,901 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:37,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:37,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:37,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:37,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:37,992 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:38,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:38,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:38,015 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:38,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:38,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:38,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:38,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:38,105 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:38,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:38,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:38,122 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:38,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:38,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:38,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:38,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:38,225 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:38,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:38,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:38,244 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:38,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:38,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:38,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:38,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:38,334 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:38,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:38,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:38,351 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:38,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:38,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:38,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:38,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:38,440 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:38,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:38,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:38,460 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:38,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:38,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:38,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:38,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:38,559 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:38,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:38,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:38,577 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:38,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:38,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:38,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:38,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:38,682 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:38,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:38,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:38,700 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:38,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:38,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:38,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:38,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:38,795 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:38,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:38,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:38,815 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:38,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:38,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:38,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:38,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:38,912 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:38,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:38,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 275 transitions. [2022-10-17 16:31:38,931 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2022-10-17 16:31:38,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:31:38,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:38,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:38,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat