./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-easy2-2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b9298-4acd-4bd3-8be2-e2d674757b74/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b9298-4acd-4bd3-8be2-e2d674757b74/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b9298-4acd-4bd3-8be2-e2d674757b74/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b9298-4acd-4bd3-8be2-e2d674757b74/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-easy2-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b9298-4acd-4bd3-8be2-e2d674757b74/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b9298-4acd-4bd3-8be2-e2d674757b74/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0caa59e1faf0ad3d2791737919ecbef32e653ee10212e2c418a84055594f6a3c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:04:20,286 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:04:20,288 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:04:20,315 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:04:20,316 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:04:20,317 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:04:20,318 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:04:20,328 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:04:20,330 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:04:20,336 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:04:20,338 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:04:20,340 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:04:20,341 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:04:20,343 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:04:20,347 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:04:20,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:04:20,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:04:20,352 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:04:20,353 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:04:20,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:04:20,361 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:04:20,365 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:04:20,367 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:04:20,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:04:20,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:04:20,376 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:04:20,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:04:20,378 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:04:20,379 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:04:20,382 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:04:20,383 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:04:20,384 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:04:20,386 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:04:20,388 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:04:20,389 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:04:20,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:04:20,390 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:04:20,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:04:20,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:04:20,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:04:20,393 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:04:20,394 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b9298-4acd-4bd3-8be2-e2d674757b74/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 17:04:20,425 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:04:20,425 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:04:20,426 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:04:20,427 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:04:20,428 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:04:20,428 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:04:20,428 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:04:20,428 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:04:20,429 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:04:20,429 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:04:20,430 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:04:20,430 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:04:20,430 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:04:20,431 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:04:20,431 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:04:20,431 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:04:20,431 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:04:20,431 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:04:20,432 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:04:20,432 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:04:20,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:04:20,432 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:04:20,432 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:04:20,433 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:04:20,433 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:04:20,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:04:20,433 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:04:20,434 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_bf6b9298-4acd-4bd3-8be2-e2d674757b74/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b9298-4acd-4bd3-8be2-e2d674757b74/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0caa59e1faf0ad3d2791737919ecbef32e653ee10212e2c418a84055594f6a3c [2022-11-20 17:04:20,777 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:04:20,815 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:04:20,818 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:04:20,819 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:04:20,819 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:04:20,821 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b9298-4acd-4bd3-8be2-e2d674757b74/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-easy2-2.c [2022-11-20 17:04:23,959 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:04:24,160 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:04:24,160 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b9298-4acd-4bd3-8be2-e2d674757b74/sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-easy2-2.c [2022-11-20 17:04:24,166 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b9298-4acd-4bd3-8be2-e2d674757b74/bin/ukojak-pZX7IvK2PQ/data/d6035188e/0275e81470e144f39fb78ff892e5f687/FLAGa07b2835f [2022-11-20 17:04:24,186 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b9298-4acd-4bd3-8be2-e2d674757b74/bin/ukojak-pZX7IvK2PQ/data/d6035188e/0275e81470e144f39fb78ff892e5f687 [2022-11-20 17:04:24,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:04:24,194 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:04:24,199 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:04:24,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:04:24,203 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:04:24,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:04:24" (1/1) ... [2022-11-20 17:04:24,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@309f6348 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:24, skipping insertion in model container [2022-11-20 17:04:24,205 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:04:24" (1/1) ... [2022-11-20 17:04:24,213 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:04:24,226 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:04:24,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:04:24,485 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:04:24,503 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:04:24,516 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:04:24,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:24 WrapperNode [2022-11-20 17:04:24,517 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:04:24,519 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:04:24,519 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:04:24,520 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:04:24,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:24" (1/1) ... [2022-11-20 17:04:24,533 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:24" (1/1) ... [2022-11-20 17:04:24,549 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 22 [2022-11-20 17:04:24,549 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:04:24,551 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:04:24,551 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:04:24,551 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:04:24,561 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:24" (1/1) ... [2022-11-20 17:04:24,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:24" (1/1) ... [2022-11-20 17:04:24,562 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:24" (1/1) ... [2022-11-20 17:04:24,563 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:24" (1/1) ... [2022-11-20 17:04:24,565 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:24" (1/1) ... [2022-11-20 17:04:24,570 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:24" (1/1) ... [2022-11-20 17:04:24,570 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:24" (1/1) ... [2022-11-20 17:04:24,571 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:24" (1/1) ... [2022-11-20 17:04:24,575 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:04:24,576 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:04:24,577 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:04:24,577 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:04:24,578 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:24" (1/1) ... [2022-11-20 17:04:24,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:04:24,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b9298-4acd-4bd3-8be2-e2d674757b74/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:04:24,616 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b9298-4acd-4bd3-8be2-e2d674757b74/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:04:24,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b9298-4acd-4bd3-8be2-e2d674757b74/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:04:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:04:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:04:24,737 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:04:24,739 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:04:24,885 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:04:24,927 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:04:24,927 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:04:24,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:04:24 BoogieIcfgContainer [2022-11-20 17:04:24,930 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:04:24,931 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:04:24,931 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:04:24,941 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:04:24,941 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:04:24" (1/1) ... [2022-11-20 17:04:24,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:04:24,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:25,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2022-11-20 17:04:25,004 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2022-11-20 17:04:25,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-20 17:04:25,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:25,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:25,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:25,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:25,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:25,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2022-11-20 17:04:25,202 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-11-20 17:04:25,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 17:04:25,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:25,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:25,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:25,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:25,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:25,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2022-11-20 17:04:25,347 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2022-11-20 17:04:25,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 17:04:25,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:25,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:25,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:25,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:25,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:25,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2022-11-20 17:04:25,625 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2022-11-20 17:04:25,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 17:04:25,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:25,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:25,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:25,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:25,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:25,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 29 states and 41 transitions. [2022-11-20 17:04:25,958 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 41 transitions. [2022-11-20 17:04:25,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 17:04:25,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:25,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:25,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:26,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:26,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:26,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 35 states and 52 transitions. [2022-11-20 17:04:26,468 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 52 transitions. [2022-11-20 17:04:26,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 17:04:26,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:26,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:26,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:26,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:27,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:27,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 40 states and 65 transitions. [2022-11-20 17:04:27,175 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 65 transitions. [2022-11-20 17:04:27,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 17:04:27,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:27,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:27,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:27,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:27,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:27,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 47 states and 81 transitions. [2022-11-20 17:04:27,900 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 81 transitions. [2022-11-20 17:04:27,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:04:27,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:27,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:27,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:27,980 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:28,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:28,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 51 states and 87 transitions. [2022-11-20 17:04:28,589 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 87 transitions. [2022-11-20 17:04:28,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:04:28,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:28,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:28,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:28,664 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:29,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:29,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 56 states and 94 transitions. [2022-11-20 17:04:29,076 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 94 transitions. [2022-11-20 17:04:29,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 17:04:29,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:29,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:29,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:29,143 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:29,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:29,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 63 states and 111 transitions. [2022-11-20 17:04:29,820 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 111 transitions. [2022-11-20 17:04:29,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:04:29,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:29,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:29,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:29,883 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:30,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:30,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 69 states and 122 transitions. [2022-11-20 17:04:30,463 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 122 transitions. [2022-11-20 17:04:30,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:04:30,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:30,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:30,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:30,486 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 17:04:30,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:30,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 72 states and 127 transitions. [2022-11-20 17:04:30,952 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 127 transitions. [2022-11-20 17:04:30,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:04:30,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:30,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:30,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:31,018 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:31,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:31,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 79 states and 147 transitions. [2022-11-20 17:04:31,810 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 147 transitions. [2022-11-20 17:04:31,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 17:04:31,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:31,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:31,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:31,866 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:04:32,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:32,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 84 states and 165 transitions. [2022-11-20 17:04:32,501 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 165 transitions. [2022-11-20 17:04:32,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:04:32,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:32,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:32,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:32,600 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:04:33,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:33,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 90 states and 184 transitions. [2022-11-20 17:04:33,411 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 184 transitions. [2022-11-20 17:04:33,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:04:33,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:33,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:33,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:33,435 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:04:33,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:33,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 94 states and 192 transitions. [2022-11-20 17:04:33,937 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 192 transitions. [2022-11-20 17:04:33,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:04:33,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:33,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:33,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:33,977 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:04:34,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:34,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 97 states and 196 transitions. [2022-11-20 17:04:34,166 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 196 transitions. [2022-11-20 17:04:34,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:04:34,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:34,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:34,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:34,234 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:35,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:35,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 104 states and 217 transitions. [2022-11-20 17:04:35,076 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 217 transitions. [2022-11-20 17:04:35,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:04:35,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:35,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:35,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:35,103 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:35,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:35,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 108 states and 223 transitions. [2022-11-20 17:04:35,764 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 223 transitions. [2022-11-20 17:04:35,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:04:35,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:35,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:35,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:35,817 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:36,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:36,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 113 states and 231 transitions. [2022-11-20 17:04:36,480 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 231 transitions. [2022-11-20 17:04:36,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:04:36,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:36,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:36,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:36,545 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:36,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:36,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 115 states and 234 transitions. [2022-11-20 17:04:36,736 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 234 transitions. [2022-11-20 17:04:36,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:04:36,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:36,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:36,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:36,824 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:04:37,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:37,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 118 states and 241 transitions. [2022-11-20 17:04:37,667 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 241 transitions. [2022-11-20 17:04:37,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:04:37,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:37,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:37,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:37,693 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:04:38,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:38,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 120 states and 245 transitions. [2022-11-20 17:04:38,555 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 245 transitions. [2022-11-20 17:04:38,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:04:38,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:38,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:38,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:38,576 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:04:39,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:39,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 118 states and 241 transitions. [2022-11-20 17:04:39,032 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 241 transitions. [2022-11-20 17:04:39,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:04:39,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:39,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:39,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:39,052 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:04:39,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:39,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 121 states and 247 transitions. [2022-11-20 17:04:39,545 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 247 transitions. [2022-11-20 17:04:39,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:04:39,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:39,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:39,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:39,565 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:04:39,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:39,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 121 states and 246 transitions. [2022-11-20 17:04:39,767 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 246 transitions. [2022-11-20 17:04:39,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:04:39,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:39,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:39,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:39,789 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:04:40,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:40,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 121 states and 242 transitions. [2022-11-20 17:04:40,046 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 242 transitions. [2022-11-20 17:04:40,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:04:40,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:40,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:40,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:40,068 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 17:04:40,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:40,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 124 states and 249 transitions. [2022-11-20 17:04:40,706 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 249 transitions. [2022-11-20 17:04:40,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:04:40,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:40,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:40,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:40,725 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 17:04:40,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:40,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 124 states and 246 transitions. [2022-11-20 17:04:40,868 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 246 transitions. [2022-11-20 17:04:40,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:04:40,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:40,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:40,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:40,895 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 17:04:41,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:41,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 124 states and 244 transitions. [2022-11-20 17:04:41,132 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 244 transitions. [2022-11-20 17:04:41,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:04:41,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:41,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:41,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:41,153 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 17:04:41,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:41,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 126 states and 250 transitions. [2022-11-20 17:04:41,597 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 250 transitions. [2022-11-20 17:04:41,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:04:41,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:41,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:41,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:41,620 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 17:04:41,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:41,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 126 states and 246 transitions. [2022-11-20 17:04:41,920 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 246 transitions. [2022-11-20 17:04:41,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:04:41,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:41,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:41,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:41,935 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 17:04:42,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:42,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 126 states and 245 transitions. [2022-11-20 17:04:42,154 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 245 transitions. [2022-11-20 17:04:42,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:04:42,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:42,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:42,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:42,246 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:43,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:43,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 133 states and 273 transitions. [2022-11-20 17:04:43,492 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 273 transitions. [2022-11-20 17:04:43,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:04:43,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:43,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:43,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:43,520 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:44,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:44,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 136 states and 277 transitions. [2022-11-20 17:04:44,186 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 277 transitions. [2022-11-20 17:04:44,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:04:44,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:44,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:44,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:44,214 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:44,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:44,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 138 states and 278 transitions. [2022-11-20 17:04:44,828 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 278 transitions. [2022-11-20 17:04:44,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:04:44,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:44,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:44,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:44,862 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:45,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:45,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 141 states and 280 transitions. [2022-11-20 17:04:45,280 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 280 transitions. [2022-11-20 17:04:45,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:04:45,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:45,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:45,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:45,312 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:45,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:45,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 144 states and 282 transitions. [2022-11-20 17:04:45,877 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 282 transitions. [2022-11-20 17:04:45,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:04:45,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:45,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:45,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:45,894 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-20 17:04:46,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:46,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 144 states and 281 transitions. [2022-11-20 17:04:46,295 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 281 transitions. [2022-11-20 17:04:46,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:04:46,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:46,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:46,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:46,325 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-20 17:04:46,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:46,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 144 states and 280 transitions. [2022-11-20 17:04:46,659 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 280 transitions. [2022-11-20 17:04:46,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:04:46,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:46,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:46,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:46,676 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-20 17:04:47,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:47,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 145 states and 282 transitions. [2022-11-20 17:04:47,207 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 282 transitions. [2022-11-20 17:04:47,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:04:47,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:47,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:47,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:47,237 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-20 17:04:47,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:47,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 145 states and 281 transitions. [2022-11-20 17:04:47,496 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 281 transitions. [2022-11-20 17:04:47,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:04:47,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:47,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:47,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:47,514 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:04:48,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:48,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 149 states and 288 transitions. [2022-11-20 17:04:48,391 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 288 transitions. [2022-11-20 17:04:48,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:04:48,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:48,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:48,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:48,408 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:04:48,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:48,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 147 states and 284 transitions. [2022-11-20 17:04:48,695 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 284 transitions. [2022-11-20 17:04:48,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:04:48,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:48,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:48,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:48,711 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:04:48,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:48,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 146 states and 282 transitions. [2022-11-20 17:04:48,995 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 282 transitions. [2022-11-20 17:04:48,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:04:48,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:48,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:49,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:49,012 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:04:50,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:50,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 149 states and 287 transitions. [2022-11-20 17:04:50,030 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 287 transitions. [2022-11-20 17:04:50,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:04:50,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:50,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:50,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:50,141 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:51,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:51,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 156 states and 310 transitions. [2022-11-20 17:04:51,594 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 310 transitions. [2022-11-20 17:04:51,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:04:51,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:51,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:51,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:51,627 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:52,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:52,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 160 states and 316 transitions. [2022-11-20 17:04:52,376 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 316 transitions. [2022-11-20 17:04:52,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:04:52,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:52,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:52,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:52,407 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:53,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:53,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 165 states and 324 transitions. [2022-11-20 17:04:53,325 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 324 transitions. [2022-11-20 17:04:53,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:04:53,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:53,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:53,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:53,358 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:53,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:53,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 167 states and 327 transitions. [2022-11-20 17:04:53,650 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 327 transitions. [2022-11-20 17:04:53,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:04:53,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:53,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:53,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:53,679 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:54,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:54,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 171 states and 333 transitions. [2022-11-20 17:04:54,499 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 333 transitions. [2022-11-20 17:04:54,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 17:04:54,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:54,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:54,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:54,517 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-20 17:04:55,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:55,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 171 states and 329 transitions. [2022-11-20 17:04:55,271 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 329 transitions. [2022-11-20 17:04:55,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 17:04:55,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:55,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:55,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:55,294 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-20 17:04:56,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:56,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 174 states and 336 transitions. [2022-11-20 17:04:56,472 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 336 transitions. [2022-11-20 17:04:56,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 17:04:56,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:56,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:56,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:56,497 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-20 17:04:57,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:57,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 174 states and 334 transitions. [2022-11-20 17:04:57,082 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 334 transitions. [2022-11-20 17:04:57,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 17:04:57,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:57,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:57,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:57,099 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-20 17:04:57,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:57,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 174 states and 333 transitions. [2022-11-20 17:04:57,835 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 333 transitions. [2022-11-20 17:04:57,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 17:04:57,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:57,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:57,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:57,857 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-20 17:04:58,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:58,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 174 states and 332 transitions. [2022-11-20 17:04:58,177 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 332 transitions. [2022-11-20 17:04:58,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 17:04:58,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:58,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:58,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:58,195 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-20 17:04:58,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:58,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 174 states and 331 transitions. [2022-11-20 17:04:58,826 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 331 transitions. [2022-11-20 17:04:58,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:04:58,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:58,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:58,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:58,842 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:04:59,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:59,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 174 states and 327 transitions. [2022-11-20 17:04:59,027 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 327 transitions. [2022-11-20 17:04:59,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:04:59,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:59,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:59,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:59,056 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:04:59,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:59,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 177 states and 334 transitions. [2022-11-20 17:04:59,948 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 334 transitions. [2022-11-20 17:04:59,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:04:59,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:59,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:59,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:59,963 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:05:00,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:00,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 177 states and 333 transitions. [2022-11-20 17:05:00,130 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 333 transitions. [2022-11-20 17:05:00,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:05:00,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:00,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:00,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:00,149 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:05:00,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:00,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 177 states and 331 transitions. [2022-11-20 17:05:00,313 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 331 transitions. [2022-11-20 17:05:00,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:05:00,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:00,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:00,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:00,327 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:05:00,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:00,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 177 states and 330 transitions. [2022-11-20 17:05:00,683 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 330 transitions. [2022-11-20 17:05:00,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:05:00,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:00,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:00,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:00,702 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:05:01,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:01,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 177 states and 329 transitions. [2022-11-20 17:05:01,051 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 329 transitions. [2022-11-20 17:05:01,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:05:01,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:01,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:01,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:01,314 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:03,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:03,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 184 states and 363 transitions. [2022-11-20 17:05:03,130 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 363 transitions. [2022-11-20 17:05:03,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:05:03,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:03,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:03,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:03,159 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:04,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:04,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 187 states and 365 transitions. [2022-11-20 17:05:04,078 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 365 transitions. [2022-11-20 17:05:04,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:05:04,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:04,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:04,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:04,110 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:04,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:04,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 189 states and 366 transitions. [2022-11-20 17:05:04,611 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 366 transitions. [2022-11-20 17:05:04,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:05:04,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:04,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:04,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:04,643 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:05,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:05,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 192 states and 368 transitions. [2022-11-20 17:05:05,181 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 368 transitions. [2022-11-20 17:05:05,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:05:05,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:05,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:05,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:05,209 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:05,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:05,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 195 states and 370 transitions. [2022-11-20 17:05:05,565 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 370 transitions. [2022-11-20 17:05:05,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:05:05,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:05,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:05,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:05,597 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:06,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:06,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 198 states and 372 transitions. [2022-11-20 17:05:06,145 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 372 transitions. [2022-11-20 17:05:06,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:05:06,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:06,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:06,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:06,161 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 17:05:06,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:06,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 198 states and 371 transitions. [2022-11-20 17:05:06,647 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 371 transitions. [2022-11-20 17:05:06,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 17:05:06,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:06,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:06,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:06,664 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:05:07,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:07,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 202 states and 378 transitions. [2022-11-20 17:05:07,800 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 378 transitions. [2022-11-20 17:05:07,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 17:05:07,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:07,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:07,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:07,820 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:05:08,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:08,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 201 states and 376 transitions. [2022-11-20 17:05:08,194 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 376 transitions. [2022-11-20 17:05:08,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:05:08,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:08,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:08,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:08,346 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:10,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:10,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 208 states and 401 transitions. [2022-11-20 17:05:10,044 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 401 transitions. [2022-11-20 17:05:10,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:05:10,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:10,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:10,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:10,072 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:11,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:11,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 212 states and 407 transitions. [2022-11-20 17:05:11,357 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 407 transitions. [2022-11-20 17:05:11,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:05:11,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:11,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:11,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:11,386 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:12,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:12,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 216 states and 413 transitions. [2022-11-20 17:05:12,602 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 413 transitions. [2022-11-20 17:05:12,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:05:12,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:12,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:12,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:12,645 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:13,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:13,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 221 states and 421 transitions. [2022-11-20 17:05:13,802 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 421 transitions. [2022-11-20 17:05:13,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:05:13,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:13,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:13,828 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:14,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:14,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 223 states and 424 transitions. [2022-11-20 17:05:14,176 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 424 transitions. [2022-11-20 17:05:14,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:05:14,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:14,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:14,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:14,205 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:15,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:15,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 227 states and 430 transitions. [2022-11-20 17:05:15,505 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 430 transitions. [2022-11-20 17:05:15,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:05:15,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:15,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:15,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:15,522 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-20 17:05:17,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:17,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 230 states and 439 transitions. [2022-11-20 17:05:17,130 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 439 transitions. [2022-11-20 17:05:17,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:05:17,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:17,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:17,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:17,146 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-20 17:05:17,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:17,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 230 states and 438 transitions. [2022-11-20 17:05:17,959 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 438 transitions. [2022-11-20 17:05:17,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:05:17,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:17,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:17,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:17,976 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-20 17:05:18,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:18,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 230 states and 432 transitions. [2022-11-20 17:05:18,982 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 432 transitions. [2022-11-20 17:05:18,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:05:18,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:18,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:18,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:18,998 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-20 17:05:19,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:19,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 230 states and 431 transitions. [2022-11-20 17:05:19,810 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 431 transitions. [2022-11-20 17:05:19,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:05:19,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:19,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:19,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:19,826 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-20 17:05:20,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:20,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 230 states and 430 transitions. [2022-11-20 17:05:20,598 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 430 transitions. [2022-11-20 17:05:20,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:05:20,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:20,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:20,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:20,614 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-20 17:05:21,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:21,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 230 states and 429 transitions. [2022-11-20 17:05:21,031 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 429 transitions. [2022-11-20 17:05:21,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:05:21,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:21,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:21,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:21,044 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-20 17:05:22,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:22,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 232 states and 432 transitions. [2022-11-20 17:05:22,007 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 432 transitions. [2022-11-20 17:05:22,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:05:22,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:22,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:22,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:22,021 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-20 17:05:22,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:22,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 233 states and 437 transitions. [2022-11-20 17:05:22,955 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 437 transitions. [2022-11-20 17:05:22,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:05:22,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:22,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:22,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:22,977 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-20 17:05:23,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:23,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 233 states and 436 transitions. [2022-11-20 17:05:23,202 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 436 transitions. [2022-11-20 17:05:23,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:05:23,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:23,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:23,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:23,214 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-20 17:05:23,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:23,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 233 states and 430 transitions. [2022-11-20 17:05:23,464 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 430 transitions. [2022-11-20 17:05:23,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:05:23,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:23,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:23,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:23,480 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-20 17:05:23,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:23,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 233 states and 429 transitions. [2022-11-20 17:05:23,714 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 429 transitions. [2022-11-20 17:05:23,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:05:23,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:23,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:23,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:23,725 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-20 17:05:23,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:23,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 233 states and 428 transitions. [2022-11-20 17:05:23,953 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 428 transitions. [2022-11-20 17:05:23,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:05:23,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:23,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:23,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:24,138 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:26,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:26,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 240 states and 464 transitions. [2022-11-20 17:05:26,702 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 464 transitions. [2022-11-20 17:05:26,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:05:26,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:26,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:26,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:26,749 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:27,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:27,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 243 states and 468 transitions. [2022-11-20 17:05:27,586 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 468 transitions. [2022-11-20 17:05:27,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:05:27,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:27,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:27,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:27,615 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:28,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:28,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 246 states and 470 transitions. [2022-11-20 17:05:28,064 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 470 transitions. [2022-11-20 17:05:28,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:05:28,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:28,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:28,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:28,088 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:28,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:28,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 249 states and 472 transitions. [2022-11-20 17:05:28,562 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 472 transitions. [2022-11-20 17:05:28,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:05:28,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:28,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:28,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:28,590 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:29,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:29,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 252 states and 474 transitions. [2022-11-20 17:05:29,362 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 474 transitions. [2022-11-20 17:05:29,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:05:29,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:29,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:29,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:29,390 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:29,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:29,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 254 states and 475 transitions. [2022-11-20 17:05:29,868 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 475 transitions. [2022-11-20 17:05:29,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:05:29,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:29,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:29,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:29,898 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:30,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:30,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 257 states and 477 transitions. [2022-11-20 17:05:30,370 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 477 transitions. [2022-11-20 17:05:30,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:05:30,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:30,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:30,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:30,384 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-11-20 17:05:30,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:30,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 257 states and 476 transitions. [2022-11-20 17:05:30,903 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 476 transitions. [2022-11-20 17:05:30,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 17:05:30,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:30,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:30,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:30,917 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-20 17:05:32,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:32,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 261 states and 483 transitions. [2022-11-20 17:05:32,295 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 483 transitions. [2022-11-20 17:05:32,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 17:05:32,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:32,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:32,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:32,309 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-20 17:05:32,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:32,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 260 states and 481 transitions. [2022-11-20 17:05:32,754 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 481 transitions. [2022-11-20 17:05:32,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:05:32,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:32,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:32,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:32,939 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:34,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:34,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 267 states and 503 transitions. [2022-11-20 17:05:34,780 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 503 transitions. [2022-11-20 17:05:34,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:05:34,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:34,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:34,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:34,806 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:36,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:36,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 272 states and 516 transitions. [2022-11-20 17:05:36,972 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 516 transitions. [2022-11-20 17:05:36,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:05:36,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:36,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:37,003 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:38,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:38,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 276 states and 522 transitions. [2022-11-20 17:05:38,404 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 522 transitions. [2022-11-20 17:05:38,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:05:38,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:38,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:38,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:38,434 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:39,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:39,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 280 states and 528 transitions. [2022-11-20 17:05:39,776 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 528 transitions. [2022-11-20 17:05:39,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:05:39,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:39,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:39,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:39,811 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:41,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:41,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 284 states and 534 transitions. [2022-11-20 17:05:41,139 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 534 transitions. [2022-11-20 17:05:41,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:05:41,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:41,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:41,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:41,166 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:41,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:41,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 286 states and 537 transitions. [2022-11-20 17:05:41,623 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 537 transitions. [2022-11-20 17:05:41,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:05:41,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:41,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:41,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:41,654 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:43,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:43,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 290 states and 543 transitions. [2022-11-20 17:05:43,206 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 543 transitions. [2022-11-20 17:05:43,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:05:43,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:43,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:43,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:43,225 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:05:44,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:44,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 290 states and 537 transitions. [2022-11-20 17:05:44,423 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 537 transitions. [2022-11-20 17:05:44,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:05:44,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:44,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:44,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:44,441 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:05:46,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:46,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 293 states and 546 transitions. [2022-11-20 17:05:46,487 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 546 transitions. [2022-11-20 17:05:46,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:05:46,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:46,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:46,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:46,503 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:05:47,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:47,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 293 states and 545 transitions. [2022-11-20 17:05:47,475 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 545 transitions. [2022-11-20 17:05:47,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:05:47,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:47,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:47,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:47,492 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:05:48,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:48,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 293 states and 544 transitions. [2022-11-20 17:05:48,597 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 544 transitions. [2022-11-20 17:05:48,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:05:48,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:48,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:48,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:48,612 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:05:49,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:49,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 293 states and 543 transitions. [2022-11-20 17:05:49,599 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 543 transitions. [2022-11-20 17:05:49,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:05:49,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:49,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:49,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:49,613 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:05:50,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:50,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 293 states and 542 transitions. [2022-11-20 17:05:50,108 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 542 transitions. [2022-11-20 17:05:50,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:05:50,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:50,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:50,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:50,125 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:05:51,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:51,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 293 states and 541 transitions. [2022-11-20 17:05:51,088 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 541 transitions. [2022-11-20 17:05:51,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:05:51,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:51,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:51,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:51,098 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:05:52,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:52,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 296 states and 551 transitions. [2022-11-20 17:05:52,452 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 551 transitions. [2022-11-20 17:05:52,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:05:52,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:52,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:52,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:52,472 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:05:52,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:52,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 296 states and 550 transitions. [2022-11-20 17:05:52,928 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 550 transitions. [2022-11-20 17:05:52,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:05:52,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:52,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:52,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:52,944 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:05:53,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:53,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 296 states and 549 transitions. [2022-11-20 17:05:53,202 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 549 transitions. [2022-11-20 17:05:53,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:05:53,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:53,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:53,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:53,221 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:05:53,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:53,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 296 states and 542 transitions. [2022-11-20 17:05:53,518 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 542 transitions. [2022-11-20 17:05:53,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:05:53,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:53,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:53,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:53,528 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:05:53,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:53,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 296 states and 541 transitions. [2022-11-20 17:05:53,789 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 541 transitions. [2022-11-20 17:05:53,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:05:53,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:53,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:53,803 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:05:54,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:54,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 296 states and 540 transitions. [2022-11-20 17:05:54,341 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 540 transitions. [2022-11-20 17:05:54,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:05:54,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:54,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:54,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:54,351 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:05:54,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:54,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 296 states and 539 transitions. [2022-11-20 17:05:54,876 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 539 transitions. [2022-11-20 17:05:54,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:05:54,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:54,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:54,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:55,094 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:57,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:57,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 303 states and 579 transitions. [2022-11-20 17:05:57,264 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 579 transitions. [2022-11-20 17:05:57,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:05:57,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:57,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:57,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:57,441 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:58,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:58,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 306 states and 581 transitions. [2022-11-20 17:05:58,738 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 581 transitions. [2022-11-20 17:05:58,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:05:58,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:58,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:58,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:58,772 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:59,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:59,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 309 states and 583 transitions. [2022-11-20 17:05:59,641 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 583 transitions. [2022-11-20 17:05:59,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:05:59,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:59,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:59,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:59,679 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:00,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:00,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 312 states and 587 transitions. [2022-11-20 17:06:00,717 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 587 transitions. [2022-11-20 17:06:00,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:06:00,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:00,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:00,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:00,749 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:01,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:01,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 315 states and 589 transitions. [2022-11-20 17:06:01,478 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 589 transitions. [2022-11-20 17:06:01,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:06:01,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:01,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:01,527 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:02,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:02,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 317 states and 590 transitions. [2022-11-20 17:06:02,113 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 590 transitions. [2022-11-20 17:06:02,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:06:02,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:02,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:02,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:02,154 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:02,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:02,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 320 states and 592 transitions. [2022-11-20 17:06:02,765 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 592 transitions. [2022-11-20 17:06:02,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:06:02,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:02,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:02,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:02,798 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:03,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:03,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 323 states and 594 transitions. [2022-11-20 17:06:03,391 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 594 transitions. [2022-11-20 17:06:03,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:06:03,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:03,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:03,410 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-11-20 17:06:04,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:04,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 323 states and 593 transitions. [2022-11-20 17:06:04,060 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 593 transitions. [2022-11-20 17:06:04,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:06:04,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:04,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:04,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:04,075 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-20 17:06:05,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:05,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 327 states and 600 transitions. [2022-11-20 17:06:05,943 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 600 transitions. [2022-11-20 17:06:05,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:06:05,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:05,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:05,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:05,957 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-20 17:06:06,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:06,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 326 states and 598 transitions. [2022-11-20 17:06:06,495 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 598 transitions. [2022-11-20 17:06:06,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:06:06,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:06,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:06,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:06,723 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:10,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:10,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 333 states and 627 transitions. [2022-11-20 17:06:10,004 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 627 transitions. [2022-11-20 17:06:10,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:06:10,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:10,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:10,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:10,036 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:11,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:11,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 337 states and 633 transitions. [2022-11-20 17:06:11,760 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 633 transitions. [2022-11-20 17:06:11,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:06:11,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:11,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:11,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:11,786 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:13,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:13,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 341 states and 639 transitions. [2022-11-20 17:06:13,342 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 639 transitions. [2022-11-20 17:06:13,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:06:13,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:13,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:13,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:13,369 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:14,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:14,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 345 states and 645 transitions. [2022-11-20 17:06:14,993 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 645 transitions. [2022-11-20 17:06:14,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:06:14,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:14,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:14,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:15,022 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:16,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:16,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 350 states and 653 transitions. [2022-11-20 17:06:16,936 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 653 transitions. [2022-11-20 17:06:16,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:06:16,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:16,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:16,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:16,978 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:17,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:17,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 352 states and 656 transitions. [2022-11-20 17:06:17,576 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 656 transitions. [2022-11-20 17:06:17,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:06:17,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:17,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:17,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:17,610 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:19,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:19,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 356 states and 662 transitions. [2022-11-20 17:06:19,441 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 662 transitions. [2022-11-20 17:06:19,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:06:19,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:19,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:19,468 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:21,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:21,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 360 states and 668 transitions. [2022-11-20 17:06:21,233 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 668 transitions. [2022-11-20 17:06:21,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:06:21,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:21,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:21,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:21,255 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-20 17:06:22,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:22,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 360 states and 661 transitions. [2022-11-20 17:06:22,628 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 661 transitions. [2022-11-20 17:06:22,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:06:22,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:22,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:22,643 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-20 17:06:23,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:23,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 363 states and 672 transitions. [2022-11-20 17:06:23,969 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 672 transitions. [2022-11-20 17:06:23,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:06:23,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:23,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:23,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:23,986 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-20 17:06:25,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:25,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 363 states and 671 transitions. [2022-11-20 17:06:25,331 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 671 transitions. [2022-11-20 17:06:25,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:06:25,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:25,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:25,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:25,342 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-20 17:06:26,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:26,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 363 states and 670 transitions. [2022-11-20 17:06:26,480 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 670 transitions. [2022-11-20 17:06:26,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:06:26,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:26,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:26,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:26,495 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-20 17:06:27,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:27,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 363 states and 669 transitions. [2022-11-20 17:06:27,831 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 669 transitions. [2022-11-20 17:06:27,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:06:27,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:27,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:27,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:27,847 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-20 17:06:29,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:29,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 363 states and 668 transitions. [2022-11-20 17:06:29,146 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 668 transitions. [2022-11-20 17:06:29,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:06:29,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:29,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:29,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:29,170 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-20 17:06:29,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:29,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 363 states and 667 transitions. [2022-11-20 17:06:29,841 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 667 transitions. [2022-11-20 17:06:29,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:06:29,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:29,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:29,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:29,864 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-20 17:06:31,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:31,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 363 states and 666 transitions. [2022-11-20 17:06:31,238 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 666 transitions. [2022-11-20 17:06:31,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:06:31,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:31,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:31,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:31,255 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-20 17:06:32,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:32,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 363 states and 665 transitions. [2022-11-20 17:06:32,424 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 665 transitions. [2022-11-20 17:06:32,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:06:32,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:32,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:32,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:32,436 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-20 17:06:32,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:32,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 363 states and 658 transitions. [2022-11-20 17:06:32,786 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 658 transitions. [2022-11-20 17:06:32,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:06:32,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:32,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:32,797 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-20 17:06:34,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:34,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 366 states and 669 transitions. [2022-11-20 17:06:34,397 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 669 transitions. [2022-11-20 17:06:34,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:06:34,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:34,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:34,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:34,407 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-20 17:06:34,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:34,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 366 states and 668 transitions. [2022-11-20 17:06:34,737 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 668 transitions. [2022-11-20 17:06:34,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:06:34,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:34,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:34,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:34,749 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-20 17:06:35,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:35,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 366 states and 667 transitions. [2022-11-20 17:06:35,372 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 667 transitions. [2022-11-20 17:06:35,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:06:35,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:35,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:35,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:35,386 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-20 17:06:36,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:36,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 366 states and 666 transitions. [2022-11-20 17:06:36,010 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 666 transitions. [2022-11-20 17:06:36,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:06:36,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:36,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:36,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:36,025 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-20 17:06:36,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:36,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 366 states and 665 transitions. [2022-11-20 17:06:36,364 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 665 transitions. [2022-11-20 17:06:36,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:06:36,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:36,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:36,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:36,375 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-20 17:06:36,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:36,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 366 states and 664 transitions. [2022-11-20 17:06:36,685 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 664 transitions. [2022-11-20 17:06:36,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:06:36,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:36,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:36,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:36,698 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-20 17:06:37,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:37,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 366 states and 663 transitions. [2022-11-20 17:06:37,172 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 663 transitions. [2022-11-20 17:06:37,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:06:37,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:37,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:37,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:37,187 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-20 17:06:37,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:37,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 366 states and 662 transitions. [2022-11-20 17:06:37,499 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 662 transitions. [2022-11-20 17:06:37,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:06:37,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:37,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:37,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:37,770 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:41,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:41,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 373 states and 706 transitions. [2022-11-20 17:06:41,691 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 706 transitions. [2022-11-20 17:06:41,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:06:41,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:41,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:41,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:41,742 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:42,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:42,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 376 states and 708 transitions. [2022-11-20 17:06:42,466 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 708 transitions. [2022-11-20 17:06:42,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:06:42,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:42,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:42,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:42,506 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:43,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:43,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 379 states and 710 transitions. [2022-11-20 17:06:43,389 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 710 transitions. [2022-11-20 17:06:43,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:06:43,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:43,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:43,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:43,427 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:44,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:44,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 382 states and 712 transitions. [2022-11-20 17:06:44,152 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 712 transitions. [2022-11-20 17:06:44,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:06:44,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:44,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:44,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:44,185 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:45,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:45,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 385 states and 716 transitions. [2022-11-20 17:06:45,602 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 716 transitions. [2022-11-20 17:06:45,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:06:45,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:45,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:45,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:45,639 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:46,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:46,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 387 states and 717 transitions. [2022-11-20 17:06:46,331 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 717 transitions. [2022-11-20 17:06:46,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:06:46,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:46,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:46,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:46,366 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:47,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:47,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 390 states and 719 transitions. [2022-11-20 17:06:47,078 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 719 transitions. [2022-11-20 17:06:47,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:06:47,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:47,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:47,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:47,111 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:48,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:48,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 393 states and 721 transitions. [2022-11-20 17:06:48,201 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 721 transitions. [2022-11-20 17:06:48,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:06:48,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:48,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:48,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:48,241 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:49,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:49,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 396 states and 723 transitions. [2022-11-20 17:06:49,142 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 723 transitions. [2022-11-20 17:06:49,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:06:49,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:49,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:49,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:49,158 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-11-20 17:06:49,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:49,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 396 states and 722 transitions. [2022-11-20 17:06:49,923 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 722 transitions. [2022-11-20 17:06:49,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:06:49,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:49,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:49,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:49,937 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-11-20 17:06:52,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:52,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 400 states and 729 transitions. [2022-11-20 17:06:52,234 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 729 transitions. [2022-11-20 17:06:52,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:06:52,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:52,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:52,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:52,251 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-11-20 17:06:52,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:52,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 399 states and 727 transitions. [2022-11-20 17:06:52,960 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 727 transitions. [2022-11-20 17:06:52,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:06:52,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:52,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:52,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:53,273 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:57,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:57,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 406 states and 758 transitions. [2022-11-20 17:06:57,529 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 758 transitions. [2022-11-20 17:06:57,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:06:57,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:57,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:57,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:57,560 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:59,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:59,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 410 states and 764 transitions. [2022-11-20 17:06:59,669 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 764 transitions. [2022-11-20 17:06:59,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:06:59,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:59,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:59,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:59,696 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:01,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:01,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 414 states and 770 transitions. [2022-11-20 17:07:01,811 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 770 transitions. [2022-11-20 17:07:01,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:07:01,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:01,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:01,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:01,850 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:03,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:03,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 418 states and 776 transitions. [2022-11-20 17:07:03,823 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 776 transitions. [2022-11-20 17:07:03,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:07:03,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:03,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:03,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:03,866 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:06,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:06,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 422 states and 782 transitions. [2022-11-20 17:07:06,127 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 782 transitions. [2022-11-20 17:07:06,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:07:06,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:06,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:06,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:06,166 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:08,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:08,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 427 states and 790 transitions. [2022-11-20 17:07:08,459 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 790 transitions. [2022-11-20 17:07:08,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:07:08,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:08,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:08,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:08,487 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:09,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:09,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 429 states and 793 transitions. [2022-11-20 17:07:09,161 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 793 transitions. [2022-11-20 17:07:09,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:07:09,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:09,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:09,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:09,190 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:11,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:11,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 433 states and 799 transitions. [2022-11-20 17:07:11,466 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 799 transitions. [2022-11-20 17:07:11,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:07:11,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:11,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:11,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:11,506 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:13,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:13,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 437 states and 805 transitions. [2022-11-20 17:07:13,660 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 805 transitions. [2022-11-20 17:07:13,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:07:13,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:13,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:13,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:13,677 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-20 17:07:17,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:17,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 440 states and 809 transitions. [2022-11-20 17:07:17,190 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 809 transitions. [2022-11-20 17:07:17,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:07:17,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:17,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:17,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:17,209 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-20 17:07:18,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:18,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 440 states and 808 transitions. [2022-11-20 17:07:18,909 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 808 transitions. [2022-11-20 17:07:18,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:07:18,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:18,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:18,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:18,926 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-20 17:07:20,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:20,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 440 states and 807 transitions. [2022-11-20 17:07:20,449 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 807 transitions. [2022-11-20 17:07:20,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:07:20,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:20,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:20,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:20,466 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-20 17:07:22,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:22,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 440 states and 806 transitions. [2022-11-20 17:07:22,121 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 806 transitions. [2022-11-20 17:07:22,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:07:22,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:22,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:22,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:22,138 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-20 17:07:23,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:23,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 440 states and 805 transitions. [2022-11-20 17:07:23,577 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 805 transitions. [2022-11-20 17:07:23,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:07:23,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:23,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:23,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:23,591 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-20 17:07:25,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:25,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 440 states and 804 transitions. [2022-11-20 17:07:25,012 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 804 transitions. [2022-11-20 17:07:25,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:07:25,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:25,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:25,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:25,029 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-20 17:07:26,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:26,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 440 states and 803 transitions. [2022-11-20 17:07:26,605 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 803 transitions. [2022-11-20 17:07:26,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:07:26,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:26,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:26,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:26,617 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-20 17:07:28,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:28,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 440 states and 802 transitions. [2022-11-20 17:07:28,135 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 802 transitions. [2022-11-20 17:07:28,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:07:28,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:28,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:28,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:28,150 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-20 17:07:28,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:28,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 440 states and 801 transitions. [2022-11-20 17:07:28,904 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 801 transitions. [2022-11-20 17:07:28,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:07:28,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:28,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:28,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:28,915 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 17:07:31,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:31,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 443 states and 805 transitions. [2022-11-20 17:07:31,176 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 805 transitions. [2022-11-20 17:07:31,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:07:31,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:31,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:31,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:31,188 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 17:07:31,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:31,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 443 states and 804 transitions. [2022-11-20 17:07:31,562 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 804 transitions. [2022-11-20 17:07:31,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:07:31,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:31,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:31,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:31,573 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 17:07:31,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:31,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 443 states and 803 transitions. [2022-11-20 17:07:31,951 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 803 transitions. [2022-11-20 17:07:31,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:07:31,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:31,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:31,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:31,965 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 17:07:32,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:32,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 443 states and 802 transitions. [2022-11-20 17:07:32,513 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 802 transitions. [2022-11-20 17:07:32,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:07:32,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:32,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:32,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:32,525 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 17:07:33,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:33,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 443 states and 801 transitions. [2022-11-20 17:07:33,281 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 801 transitions. [2022-11-20 17:07:33,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:07:33,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:33,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:33,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:33,300 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 17:07:34,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:34,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 443 states and 800 transitions. [2022-11-20 17:07:34,071 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 800 transitions. [2022-11-20 17:07:34,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:07:34,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:34,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:34,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:34,081 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 17:07:34,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:34,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 443 states and 799 transitions. [2022-11-20 17:07:34,466 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 799 transitions. [2022-11-20 17:07:34,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:07:34,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:34,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:34,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:34,476 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 17:07:35,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:35,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 443 states and 798 transitions. [2022-11-20 17:07:35,038 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 798 transitions. [2022-11-20 17:07:35,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:07:35,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:35,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:35,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:35,056 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 17:07:35,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:35,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 443 states and 797 transitions. [2022-11-20 17:07:35,454 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 797 transitions. [2022-11-20 17:07:35,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:07:35,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:35,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:35,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:35,792 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:39,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:39,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 450 states and 845 transitions. [2022-11-20 17:07:39,282 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 845 transitions. [2022-11-20 17:07:39,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:07:39,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:39,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:39,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:39,313 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:40,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:40,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 453 states and 847 transitions. [2022-11-20 17:07:40,140 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 847 transitions. [2022-11-20 17:07:40,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:07:40,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:40,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:40,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:40,182 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:41,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:41,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 456 states and 849 transitions. [2022-11-20 17:07:41,659 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 849 transitions. [2022-11-20 17:07:41,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:07:41,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:41,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:41,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:41,701 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:43,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:43,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 459 states and 851 transitions. [2022-11-20 17:07:43,910 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 851 transitions. [2022-11-20 17:07:43,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:07:43,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:43,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:43,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:43,942 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:44,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:44,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 462 states and 853 transitions. [2022-11-20 17:07:44,813 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 853 transitions. [2022-11-20 17:07:44,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:07:44,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:44,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:44,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:44,865 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:46,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:46,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 465 states and 857 transitions. [2022-11-20 17:07:46,650 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 857 transitions. [2022-11-20 17:07:46,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:07:46,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:46,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:46,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:46,697 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:47,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:47,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 468 states and 859 transitions. [2022-11-20 17:07:47,530 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 859 transitions. [2022-11-20 17:07:47,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:07:47,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:47,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:47,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:47,560 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:48,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:48,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 470 states and 860 transitions. [2022-11-20 17:07:48,548 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 860 transitions. [2022-11-20 17:07:48,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:07:48,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:48,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:48,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:48,608 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:49,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:49,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 473 states and 862 transitions. [2022-11-20 17:07:49,451 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 862 transitions. [2022-11-20 17:07:49,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:07:49,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:49,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:49,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:49,481 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:50,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:50,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 476 states and 864 transitions. [2022-11-20 17:07:50,343 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 864 transitions. [2022-11-20 17:07:50,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:07:50,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:50,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:50,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:50,354 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-20 17:07:51,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:51,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 476 states and 863 transitions. [2022-11-20 17:07:51,294 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 863 transitions. [2022-11-20 17:07:51,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:07:51,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:51,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:51,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:51,314 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2022-11-20 17:07:54,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:54,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 480 states and 870 transitions. [2022-11-20 17:07:54,316 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 870 transitions. [2022-11-20 17:07:54,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:07:54,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:54,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:54,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:54,328 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2022-11-20 17:07:55,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:55,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 479 states and 868 transitions. [2022-11-20 17:07:55,139 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 868 transitions. [2022-11-20 17:07:55,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:07:55,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:55,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:55,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:55,503 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:00,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:00,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 486 states and 901 transitions. [2022-11-20 17:08:00,838 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 901 transitions. [2022-11-20 17:08:00,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:08:00,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:00,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:00,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:00,886 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:03,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:03,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 490 states and 907 transitions. [2022-11-20 17:08:03,468 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 907 transitions. [2022-11-20 17:08:03,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:08:03,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:03,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:03,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:03,500 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:06,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:06,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 494 states and 913 transitions. [2022-11-20 17:08:06,052 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 913 transitions. [2022-11-20 17:08:06,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:08:06,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:06,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:06,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:06,099 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:08,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:08,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 499 states and 921 transitions. [2022-11-20 17:08:08,783 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 921 transitions. [2022-11-20 17:08:08,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:08:08,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:08,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:08,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:08,828 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:11,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:11,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 503 states and 927 transitions. [2022-11-20 17:08:11,589 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 927 transitions. [2022-11-20 17:08:11,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:08:11,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:11,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:11,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:11,632 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:14,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:14,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 507 states and 933 transitions. [2022-11-20 17:08:14,256 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 933 transitions. [2022-11-20 17:08:14,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:08:14,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:14,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:14,292 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:16,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:16,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 511 states and 939 transitions. [2022-11-20 17:08:16,930 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 939 transitions. [2022-11-20 17:08:16,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:08:16,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:16,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:16,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:16,977 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:17,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:17,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 513 states and 942 transitions. [2022-11-20 17:08:17,796 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 942 transitions. [2022-11-20 17:08:17,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:08:17,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:17,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:17,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:17,831 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:20,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:20,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 517 states and 948 transitions. [2022-11-20 17:08:20,578 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 948 transitions. [2022-11-20 17:08:20,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:08:20,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:20,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:20,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:20,623 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:23,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:23,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 521 states and 954 transitions. [2022-11-20 17:08:23,324 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 954 transitions. [2022-11-20 17:08:23,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:08:23,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:23,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:23,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:23,344 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 17:08:27,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:27,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 524 states and 967 transitions. [2022-11-20 17:08:27,424 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 967 transitions. [2022-11-20 17:08:27,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:08:27,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:27,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:27,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:27,439 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 17:08:29,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:29,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 524 states and 966 transitions. [2022-11-20 17:08:29,142 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 966 transitions. [2022-11-20 17:08:29,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:08:29,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:29,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:29,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:29,164 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 17:08:31,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:31,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 524 states and 965 transitions. [2022-11-20 17:08:31,083 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 965 transitions. [2022-11-20 17:08:31,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:08:31,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:31,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:31,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:31,096 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 17:08:33,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:33,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 524 states and 964 transitions. [2022-11-20 17:08:33,184 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 964 transitions. [2022-11-20 17:08:33,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:08:33,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:33,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:33,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:33,203 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 17:08:35,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:35,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 524 states and 963 transitions. [2022-11-20 17:08:35,240 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 963 transitions. [2022-11-20 17:08:35,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:08:35,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:35,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:35,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:35,285 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 17:08:37,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:37,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 524 states and 953 transitions. [2022-11-20 17:08:37,392 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 953 transitions. [2022-11-20 17:08:37,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:08:37,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:37,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:37,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:37,417 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 17:08:39,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:39,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 524 states and 952 transitions. [2022-11-20 17:08:39,380 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 952 transitions. [2022-11-20 17:08:39,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:08:39,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:39,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:39,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:39,396 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 17:08:41,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:41,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 524 states and 951 transitions. [2022-11-20 17:08:41,306 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 951 transitions. [2022-11-20 17:08:41,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:08:41,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:41,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:41,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:41,327 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 17:08:42,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:42,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 524 states and 950 transitions. [2022-11-20 17:08:42,229 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 950 transitions. [2022-11-20 17:08:42,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:08:42,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:42,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:42,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:42,247 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 17:08:44,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:44,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 524 states and 949 transitions. [2022-11-20 17:08:44,237 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 949 transitions. [2022-11-20 17:08:44,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:08:44,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:44,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:44,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:44,256 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 17:08:46,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:46,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 527 states and 962 transitions. [2022-11-20 17:08:46,794 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 962 transitions. [2022-11-20 17:08:46,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:08:46,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:46,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:46,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:46,999 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 17:08:47,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:47,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 527 states and 961 transitions. [2022-11-20 17:08:47,482 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 961 transitions. [2022-11-20 17:08:47,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:08:47,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:47,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:47,493 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 17:08:47,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:47,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 527 states and 960 transitions. [2022-11-20 17:08:47,939 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 960 transitions. [2022-11-20 17:08:47,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:08:47,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:47,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:47,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:47,957 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 17:08:48,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:48,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 527 states and 959 transitions. [2022-11-20 17:08:48,921 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 959 transitions. [2022-11-20 17:08:48,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:08:48,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:48,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:48,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:48,934 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 17:08:50,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:50,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 527 states and 958 transitions. [2022-11-20 17:08:50,066 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 958 transitions. [2022-11-20 17:08:50,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:08:50,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:50,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:50,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:50,083 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 17:08:50,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:50,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 527 states and 957 transitions. [2022-11-20 17:08:50,543 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 957 transitions. [2022-11-20 17:08:50,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:08:50,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:50,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:50,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:50,556 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 17:08:51,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:51,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 527 states and 947 transitions. [2022-11-20 17:08:51,064 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 947 transitions. [2022-11-20 17:08:51,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:08:51,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:51,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:51,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:51,076 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 17:08:51,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:51,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 527 states and 946 transitions. [2022-11-20 17:08:51,528 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 946 transitions. [2022-11-20 17:08:51,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:08:51,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:51,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:51,541 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 17:08:52,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:52,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 527 states and 945 transitions. [2022-11-20 17:08:52,274 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 945 transitions. [2022-11-20 17:08:52,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:08:52,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:52,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:52,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:52,291 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 17:08:52,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:52,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 527 states and 944 transitions. [2022-11-20 17:08:52,796 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 944 transitions. [2022-11-20 17:08:52,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:08:52,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:52,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:52,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:53,244 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:58,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:58,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 534 states and 996 transitions. [2022-11-20 17:08:58,315 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 996 transitions. [2022-11-20 17:08:58,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:08:58,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:58,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:58,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:58,369 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:59,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:59,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 537 states and 998 transitions. [2022-11-20 17:08:59,355 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 998 transitions. [2022-11-20 17:08:59,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:08:59,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:59,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:59,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:59,396 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:02,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:02,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 540 states and 1000 transitions. [2022-11-20 17:09:02,031 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1000 transitions. [2022-11-20 17:09:02,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:09:02,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:02,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:02,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:02,065 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:03,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:03,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 543 states and 1002 transitions. [2022-11-20 17:09:03,051 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1002 transitions. [2022-11-20 17:09:03,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:09:03,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:03,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:03,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:03,103 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:05,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:05,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 546 states and 1006 transitions. [2022-11-20 17:09:05,219 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1006 transitions. [2022-11-20 17:09:05,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:09:05,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:05,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:05,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:05,269 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:06,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:06,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 548 states and 1007 transitions. [2022-11-20 17:09:06,275 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1007 transitions. [2022-11-20 17:09:06,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:09:06,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:06,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:06,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:06,328 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:07,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:07,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 551 states and 1009 transitions. [2022-11-20 17:09:07,620 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1009 transitions. [2022-11-20 17:09:07,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:09:07,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:07,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:07,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:07,655 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:08,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:08,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 554 states and 1011 transitions. [2022-11-20 17:09:08,688 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1011 transitions. [2022-11-20 17:09:08,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:09:08,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:08,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:08,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:08,724 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:09,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:09,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 557 states and 1013 transitions. [2022-11-20 17:09:09,943 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1013 transitions. [2022-11-20 17:09:09,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:09:09,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:09,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:09,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:09,980 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:10,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:10,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 560 states and 1015 transitions. [2022-11-20 17:09:10,996 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1015 transitions. [2022-11-20 17:09:10,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:09:10,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:10,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:11,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:11,032 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:12,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:12,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 563 states and 1017 transitions. [2022-11-20 17:09:12,233 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1017 transitions. [2022-11-20 17:09:12,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:09:12,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:12,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:12,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:12,247 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-20 17:09:13,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:13,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 563 states and 1016 transitions. [2022-11-20 17:09:13,370 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1016 transitions. [2022-11-20 17:09:13,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:09:13,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:13,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:13,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:13,385 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2022-11-20 17:09:16,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:16,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 567 states and 1023 transitions. [2022-11-20 17:09:16,736 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1023 transitions. [2022-11-20 17:09:16,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:09:16,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:16,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:16,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:16,750 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2022-11-20 17:09:17,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:17,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 566 states and 1021 transitions. [2022-11-20 17:09:17,890 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1021 transitions. [2022-11-20 17:09:17,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:09:17,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:17,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:17,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:18,347 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:24,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:24,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 573 states and 1056 transitions. [2022-11-20 17:09:24,346 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1056 transitions. [2022-11-20 17:09:24,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:09:24,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:24,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:24,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:24,401 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:27,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:27,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 577 states and 1062 transitions. [2022-11-20 17:09:27,428 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1062 transitions. [2022-11-20 17:09:27,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:09:27,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:27,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:27,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:27,684 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:30,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:30,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 582 states and 1070 transitions. [2022-11-20 17:09:30,952 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1070 transitions. [2022-11-20 17:09:30,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:09:30,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:30,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:30,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:31,063 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:34,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:34,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 586 states and 1076 transitions. [2022-11-20 17:09:34,200 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1076 transitions. [2022-11-20 17:09:34,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:09:34,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:34,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:34,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:34,254 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:37,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:37,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 590 states and 1082 transitions. [2022-11-20 17:09:37,089 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1082 transitions. [2022-11-20 17:09:37,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:09:37,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:37,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:37,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:37,327 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:40,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:40,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 594 states and 1088 transitions. [2022-11-20 17:09:40,480 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1088 transitions. [2022-11-20 17:09:40,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:09:40,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:40,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:40,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:40,517 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:43,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:43,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 598 states and 1094 transitions. [2022-11-20 17:09:43,594 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1094 transitions. [2022-11-20 17:09:43,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:09:43,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:43,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:43,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:43,637 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:46,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:46,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 602 states and 1100 transitions. [2022-11-20 17:09:46,756 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1100 transitions. [2022-11-20 17:09:46,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:09:46,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:46,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:46,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:46,793 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:49,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:49,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 606 states and 1106 transitions. [2022-11-20 17:09:49,933 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1106 transitions. [2022-11-20 17:09:49,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:09:49,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:49,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:49,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:49,988 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:50,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:50,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 608 states and 1109 transitions. [2022-11-20 17:09:50,985 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1109 transitions. [2022-11-20 17:09:50,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:09:50,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:50,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:50,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:51,039 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:54,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:54,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 612 states and 1115 transitions. [2022-11-20 17:09:54,249 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1115 transitions. [2022-11-20 17:09:54,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:09:54,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:54,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:54,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:54,263 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 17:09:56,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:56,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 612 states and 1105 transitions. [2022-11-20 17:09:56,904 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1105 transitions. [2022-11-20 17:09:56,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:09:56,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:56,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:56,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:56,919 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 17:09:59,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:59,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 615 states and 1119 transitions. [2022-11-20 17:09:59,505 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1119 transitions. [2022-11-20 17:09:59,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:09:59,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:59,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:59,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:59,519 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 17:10:01,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:01,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 615 states and 1118 transitions. [2022-11-20 17:10:01,772 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1118 transitions. [2022-11-20 17:10:01,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:10:01,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:01,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:01,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:01,786 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 17:10:03,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:03,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 615 states and 1117 transitions. [2022-11-20 17:10:03,840 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1117 transitions. [2022-11-20 17:10:03,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:10:03,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:03,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:03,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:03,857 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 17:10:06,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:06,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 615 states and 1116 transitions. [2022-11-20 17:10:06,062 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1116 transitions. [2022-11-20 17:10:06,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:10:06,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:06,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:06,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:06,078 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 17:10:08,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:08,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 615 states and 1115 transitions. [2022-11-20 17:10:08,333 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1115 transitions. [2022-11-20 17:10:08,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:10:08,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:08,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:08,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:08,347 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 17:10:10,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:10,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 615 states and 1114 transitions. [2022-11-20 17:10:10,743 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1114 transitions. [2022-11-20 17:10:10,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:10:10,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:10,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:10,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:10,757 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 17:10:11,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:11,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 615 states and 1113 transitions. [2022-11-20 17:10:11,811 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1113 transitions. [2022-11-20 17:10:11,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:10:11,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:11,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:11,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:11,826 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 17:10:14,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:14,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 615 states and 1112 transitions. [2022-11-20 17:10:14,547 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1112 transitions. [2022-11-20 17:10:14,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:10:14,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:14,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:14,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:14,567 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 17:10:16,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:16,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 615 states and 1111 transitions. [2022-11-20 17:10:16,844 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1111 transitions. [2022-11-20 17:10:16,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:10:16,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:16,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:16,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:16,857 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 17:10:19,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:19,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 615 states and 1110 transitions. [2022-11-20 17:10:19,103 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1110 transitions. [2022-11-20 17:10:19,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:10:19,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:19,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:19,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:19,118 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 17:10:21,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:21,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 615 states and 1109 transitions. [2022-11-20 17:10:21,175 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1109 transitions. [2022-11-20 17:10:21,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:10:21,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:21,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:21,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:21,187 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 17:10:21,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:21,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 615 states and 1099 transitions. [2022-11-20 17:10:21,959 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1099 transitions. [2022-11-20 17:10:21,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:10:21,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:21,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:21,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:21,973 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 17:10:25,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:25,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 618 states and 1112 transitions. [2022-11-20 17:10:25,378 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1112 transitions. [2022-11-20 17:10:25,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:10:25,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:25,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:25,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:25,391 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 17:10:25,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:25,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 618 states and 1111 transitions. [2022-11-20 17:10:25,949 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1111 transitions. [2022-11-20 17:10:25,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:10:25,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:25,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:25,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:25,962 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 17:10:26,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:26,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 618 states and 1110 transitions. [2022-11-20 17:10:26,526 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1110 transitions. [2022-11-20 17:10:26,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:10:26,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:26,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:26,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:26,556 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 17:10:27,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:27,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 618 states and 1109 transitions. [2022-11-20 17:10:27,875 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1109 transitions. [2022-11-20 17:10:27,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:10:27,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:27,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:27,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:27,891 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 17:10:28,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:28,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 618 states and 1108 transitions. [2022-11-20 17:10:28,986 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1108 transitions. [2022-11-20 17:10:28,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:10:28,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:28,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:28,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:28,999 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 17:10:29,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:29,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 618 states and 1107 transitions. [2022-11-20 17:10:29,762 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1107 transitions. [2022-11-20 17:10:29,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:10:29,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:29,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:29,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:29,774 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 17:10:30,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:30,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 618 states and 1106 transitions. [2022-11-20 17:10:30,337 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1106 transitions. [2022-11-20 17:10:30,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:10:30,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:30,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:30,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:30,349 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 17:10:30,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:30,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 618 states and 1105 transitions. [2022-11-20 17:10:30,921 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1105 transitions. [2022-11-20 17:10:30,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:10:30,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:30,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:30,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:30,932 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 17:10:31,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:31,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 618 states and 1104 transitions. [2022-11-20 17:10:31,717 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1104 transitions. [2022-11-20 17:10:31,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:10:31,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:31,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:31,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:31,730 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 17:10:32,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:32,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 618 states and 1103 transitions. [2022-11-20 17:10:32,304 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1103 transitions. [2022-11-20 17:10:32,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:10:32,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:32,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:32,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:32,827 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:40,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:40,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 625 states and 1159 transitions. [2022-11-20 17:10:40,068 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1159 transitions. [2022-11-20 17:10:40,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:10:40,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:40,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:40,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:40,114 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:41,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:41,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 628 states and 1161 transitions. [2022-11-20 17:10:41,650 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1161 transitions. [2022-11-20 17:10:41,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:10:41,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:41,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:41,709 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.