./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/recHanoi02-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6029fd62-5b1e-4ac0-a99b-f504ee9d2c90/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6029fd62-5b1e-4ac0-a99b-f504ee9d2c90/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_6029fd62-5b1e-4ac0-a99b-f504ee9d2c90/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6029fd62-5b1e-4ac0-a99b-f504ee9d2c90/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/recHanoi02-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6029fd62-5b1e-4ac0-a99b-f504ee9d2c90/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6029fd62-5b1e-4ac0-a99b-f504ee9d2c90/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 32bit --witnessprinter.graph.data.programhash d379c583eb269678169316efe01a55df7fa26acebe2991472725b0afcb2879ab --- 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 16:39:31,322 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:39:31,324 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:39:31,367 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:39:31,368 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:39:31,370 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:39:31,372 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:39:31,373 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:39:31,375 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:39:31,376 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:39:31,377 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:39:31,378 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:39:31,378 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:39:31,379 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:39:31,380 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:39:31,381 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:39:31,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:39:31,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:39:31,397 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:39:31,403 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:39:31,404 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:39:31,408 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:39:31,409 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:39:31,410 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:39:31,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:39:31,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:39:31,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:39:31,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:39:31,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:39:31,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:39:31,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:39:31,417 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:39:31,421 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:39:31,422 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:39:31,423 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:39:31,424 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:39:31,424 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:39:31,425 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:39:31,425 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:39:31,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:39:31,429 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:39:31,429 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6029fd62-5b1e-4ac0-a99b-f504ee9d2c90/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 16:39:31,476 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:39:31,477 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:39:31,478 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:39:31,478 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:39:31,479 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:39:31,480 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:39:31,480 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:39:31,480 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:39:31,481 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:39:31,481 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:39:31,482 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:39:31,482 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:39:31,482 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:39:31,483 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:39:31,483 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:39:31,483 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:39:31,483 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:39:31,483 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:39:31,484 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:39:31,484 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:39:31,484 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:39:31,484 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:39:31,485 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:39:31,485 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:39:31,485 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:39:31,485 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:39:31,485 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:39:31,486 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:39:31,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:39:31,487 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:39:31,487 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_6029fd62-5b1e-4ac0-a99b-f504ee9d2c90/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6029fd62-5b1e-4ac0-a99b-f504ee9d2c90/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d379c583eb269678169316efe01a55df7fa26acebe2991472725b0afcb2879ab [2022-11-20 16:39:31,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:39:31,762 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:39:31,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:39:31,767 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:39:31,768 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:39:31,769 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6029fd62-5b1e-4ac0-a99b-f504ee9d2c90/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/recursive/recHanoi02-2.c [2022-11-20 16:39:34,975 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:39:35,191 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:39:35,192 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6029fd62-5b1e-4ac0-a99b-f504ee9d2c90/sv-benchmarks/c/recursive/recHanoi02-2.c [2022-11-20 16:39:35,198 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6029fd62-5b1e-4ac0-a99b-f504ee9d2c90/bin/ukojak-pZX7IvK2PQ/data/7edfbf063/8e5c5128e62f4cf5a16ba0fb3377adc4/FLAG4465999d2 [2022-11-20 16:39:35,211 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6029fd62-5b1e-4ac0-a99b-f504ee9d2c90/bin/ukojak-pZX7IvK2PQ/data/7edfbf063/8e5c5128e62f4cf5a16ba0fb3377adc4 [2022-11-20 16:39:35,214 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:39:35,215 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:39:35,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:39:35,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:39:35,220 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:39:35,221 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:39:35" (1/1) ... [2022-11-20 16:39:35,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c33906f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:35, skipping insertion in model container [2022-11-20 16:39:35,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:39:35" (1/1) ... [2022-11-20 16:39:35,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:39:35,242 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:39:35,378 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6029fd62-5b1e-4ac0-a99b-f504ee9d2c90/sv-benchmarks/c/recursive/recHanoi02-2.c[839,852] [2022-11-20 16:39:35,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:39:35,388 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:39:35,400 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6029fd62-5b1e-4ac0-a99b-f504ee9d2c90/sv-benchmarks/c/recursive/recHanoi02-2.c[839,852] [2022-11-20 16:39:35,401 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:39:35,414 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:39:35,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:35 WrapperNode [2022-11-20 16:39:35,414 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:39:35,416 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:39:35,416 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:39:35,416 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:39:35,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:35" (1/1) ... [2022-11-20 16:39:35,430 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:35" (1/1) ... [2022-11-20 16:39:35,446 INFO L138 Inliner]: procedures = 13, calls = 9, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 26 [2022-11-20 16:39:35,447 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:39:35,448 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:39:35,448 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:39:35,448 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:39:35,457 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:35" (1/1) ... [2022-11-20 16:39:35,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:35" (1/1) ... [2022-11-20 16:39:35,458 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:35" (1/1) ... [2022-11-20 16:39:35,458 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:35" (1/1) ... [2022-11-20 16:39:35,461 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:35" (1/1) ... [2022-11-20 16:39:35,463 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:35" (1/1) ... [2022-11-20 16:39:35,463 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:35" (1/1) ... [2022-11-20 16:39:35,464 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:35" (1/1) ... [2022-11-20 16:39:35,466 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:39:35,466 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:39:35,467 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:39:35,467 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:39:35,468 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:35" (1/1) ... [2022-11-20 16:39:35,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:39:35,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6029fd62-5b1e-4ac0-a99b-f504ee9d2c90/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:39:35,499 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6029fd62-5b1e-4ac0-a99b-f504ee9d2c90/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:39:35,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6029fd62-5b1e-4ac0-a99b-f504ee9d2c90/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:39:35,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:39:35,540 INFO L130 BoogieDeclarations]: Found specification of procedure hanoi [2022-11-20 16:39:35,540 INFO L138 BoogieDeclarations]: Found implementation of procedure hanoi [2022-11-20 16:39:35,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:39:35,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:39:35,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:39:35,608 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:39:35,610 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:39:35,724 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:39:35,745 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:39:35,746 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 16:39:35,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:39:35 BoogieIcfgContainer [2022-11-20 16:39:35,748 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:39:35,749 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:39:35,749 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:39:35,759 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:39:35,760 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:39:35" (1/1) ... [2022-11-20 16:39:35,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:39:35,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:35,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 24 states and 26 transitions. [2022-11-20 16:39:35,832 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 26 transitions. [2022-11-20 16:39:35,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 16:39:35,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:35,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:35,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:36,031 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 16:39:36,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:36,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 27 states and 30 transitions. [2022-11-20 16:39:36,133 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2022-11-20 16:39:36,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 16:39:36,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:36,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:36,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:36,272 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 16:39:36,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:36,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 31 states and 35 transitions. [2022-11-20 16:39:36,540 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2022-11-20 16:39:36,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 16:39:36,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:36,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:36,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:36,656 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 16:39:36,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:36,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 30 transitions. [2022-11-20 16:39:36,806 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2022-11-20 16:39:36,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 16:39:36,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:36,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:36,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:36,994 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:37,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:37,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 35 transitions. [2022-11-20 16:39:37,157 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2022-11-20 16:39:37,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 16:39:37,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:37,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:37,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:37,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:39:37,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:37,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 36 states and 41 transitions. [2022-11-20 16:39:37,381 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 41 transitions. [2022-11-20 16:39:37,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 16:39:37,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:37,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:37,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:37,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:39:37,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:37,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 37 states and 42 transitions. [2022-11-20 16:39:37,434 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 42 transitions. [2022-11-20 16:39:37,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 16:39:37,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:37,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:37,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:37,541 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:37,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:37,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 42 states and 47 transitions. [2022-11-20 16:39:37,753 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2022-11-20 16:39:37,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 16:39:37,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:37,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:37,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:37,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:39:37,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:37,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 43 states and 48 transitions. [2022-11-20 16:39:37,833 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 48 transitions. [2022-11-20 16:39:37,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 16:39:37,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:37,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:37,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:37,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:39:37,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:37,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 44 states and 49 transitions. [2022-11-20 16:39:37,893 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 49 transitions. [2022-11-20 16:39:37,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:39:37,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:37,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:37,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:38,003 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 16:39:38,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:38,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 49 states and 54 transitions. [2022-11-20 16:39:38,234 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2022-11-20 16:39:38,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:39:38,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:38,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:38,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:38,360 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-20 16:39:38,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:38,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 53 states and 60 transitions. [2022-11-20 16:39:38,606 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 60 transitions. [2022-11-20 16:39:38,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 16:39:38,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:38,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:38,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:38,749 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-20 16:39:39,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:39,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 58 states and 66 transitions. [2022-11-20 16:39:39,190 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 66 transitions. [2022-11-20 16:39:39,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 16:39:39,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:39,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:39,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:39,327 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:39,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:39,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 63 states and 71 transitions. [2022-11-20 16:39:39,620 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 71 transitions. [2022-11-20 16:39:39,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 16:39:39,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:39,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:39,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:39,717 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-20 16:39:39,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:39,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 62 states and 70 transitions. [2022-11-20 16:39:39,928 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 70 transitions. [2022-11-20 16:39:39,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:39:39,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:39,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:39,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:39,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 16:39:40,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:40,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 61 states and 69 transitions. [2022-11-20 16:39:40,236 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 69 transitions. [2022-11-20 16:39:40,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 16:39:40,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:40,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:40,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:40,405 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:40,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:40,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 66 states and 74 transitions. [2022-11-20 16:39:40,727 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 74 transitions. [2022-11-20 16:39:40,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 16:39:40,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:40,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:40,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:40,864 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-20 16:39:41,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:41,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 73 states and 82 transitions. [2022-11-20 16:39:41,468 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 82 transitions. [2022-11-20 16:39:41,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 16:39:41,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:41,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:41,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:41,611 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-20 16:39:41,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:41,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 67 states and 73 transitions. [2022-11-20 16:39:41,878 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 73 transitions. [2022-11-20 16:39:41,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:39:41,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:41,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:41,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:42,070 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:42,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:42,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 72 states and 78 transitions. [2022-11-20 16:39:42,442 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 78 transitions. [2022-11-20 16:39:42,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 16:39:42,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:42,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:42,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:42,657 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-20 16:39:43,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:43,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 79 states and 86 transitions. [2022-11-20 16:39:43,190 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 86 transitions. [2022-11-20 16:39:43,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:39:43,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:43,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:43,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:43,380 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:43,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:43,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 84 states and 91 transitions. [2022-11-20 16:39:43,777 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 91 transitions. [2022-11-20 16:39:43,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:43,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:43,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:43,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:44,001 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:44,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:44,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 89 states and 96 transitions. [2022-11-20 16:39:44,391 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 96 transitions. [2022-11-20 16:39:44,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:39:44,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:44,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:44,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:44,611 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-11-20 16:39:45,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:45,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 96 states and 104 transitions. [2022-11-20 16:39:45,253 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 104 transitions. [2022-11-20 16:39:45,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 16:39:45,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:45,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:45,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:45,530 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:45,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:45,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 101 states and 109 transitions. [2022-11-20 16:39:45,966 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 109 transitions. [2022-11-20 16:39:45,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:39:45,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:45,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:45,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:46,283 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:46,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:46,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 106 states and 114 transitions. [2022-11-20 16:39:46,743 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 114 transitions. [2022-11-20 16:39:46,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 16:39:46,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:46,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:46,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:46,998 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-11-20 16:39:47,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:47,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 113 states and 122 transitions. [2022-11-20 16:39:47,781 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 122 transitions. [2022-11-20 16:39:47,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:39:47,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:47,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:48,109 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:48,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:48,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 118 states and 127 transitions. [2022-11-20 16:39:48,612 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 127 transitions. [2022-11-20 16:39:48,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:39:48,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:48,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:48,967 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:49,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:49,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 123 states and 132 transitions. [2022-11-20 16:39:49,483 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 132 transitions. [2022-11-20 16:39:49,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 16:39:49,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:49,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:49,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:49,818 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-11-20 16:39:50,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:50,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 130 states and 140 transitions. [2022-11-20 16:39:50,677 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 140 transitions. [2022-11-20 16:39:50,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 16:39:50,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:50,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:51,127 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:51,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:51,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 135 states and 145 transitions. [2022-11-20 16:39:51,670 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 145 transitions. [2022-11-20 16:39:51,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-20 16:39:51,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:51,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:51,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:51,997 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-11-20 16:39:52,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:52,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 142 states and 153 transitions. [2022-11-20 16:39:52,948 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 153 transitions. [2022-11-20 16:39:52,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:39:52,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:52,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:52,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:53,392 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:53,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:53,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 147 states and 158 transitions. [2022-11-20 16:39:53,951 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 158 transitions. [2022-11-20 16:39:53,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 16:39:53,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:53,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:53,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:54,382 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:54,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:54,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 152 states and 163 transitions. [2022-11-20 16:39:54,981 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 163 transitions. [2022-11-20 16:39:54,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-20 16:39:54,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:54,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:54,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:55,391 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-11-20 16:39:56,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:56,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 159 states and 171 transitions. [2022-11-20 16:39:56,389 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 171 transitions. [2022-11-20 16:39:56,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-20 16:39:56,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:56,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:56,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:56,851 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:57,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:57,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 164 states and 176 transitions. [2022-11-20 16:39:57,534 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 176 transitions. [2022-11-20 16:39:57,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 16:39:57,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:57,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:57,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:58,014 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:58,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:58,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 169 states and 181 transitions. [2022-11-20 16:39:58,724 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 181 transitions. [2022-11-20 16:39:58,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-20 16:39:58,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:58,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:58,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:59,158 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-11-20 16:40:00,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:00,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 176 states and 189 transitions. [2022-11-20 16:40:00,208 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 189 transitions. [2022-11-20 16:40:00,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 16:40:00,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:00,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:00,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:00,683 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:01,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:01,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 181 states and 194 transitions. [2022-11-20 16:40:01,350 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 194 transitions. [2022-11-20 16:40:01,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 16:40:01,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:01,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:01,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:01,894 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:02,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:02,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 186 states and 199 transitions. [2022-11-20 16:40:02,576 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 199 transitions. [2022-11-20 16:40:02,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-20 16:40:02,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:02,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:02,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:03,052 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-11-20 16:40:04,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:04,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 193 states and 207 transitions. [2022-11-20 16:40:04,181 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 207 transitions. [2022-11-20 16:40:04,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:40:04,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:04,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:04,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:04,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 1030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:05,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:05,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 198 states and 212 transitions. [2022-11-20 16:40:05,537 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 212 transitions. [2022-11-20 16:40:05,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-20 16:40:05,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:05,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:05,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:06,060 INFO L134 CoverageAnalysis]: Checked inductivity of 845 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2022-11-20 16:40:07,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:07,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 205 states and 220 transitions. [2022-11-20 16:40:07,220 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 220 transitions. [2022-11-20 16:40:07,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-20 16:40:07,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:07,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:07,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:07,912 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:08,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:08,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 210 states and 225 transitions. [2022-11-20 16:40:08,695 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 225 transitions. [2022-11-20 16:40:08,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-20 16:40:08,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:08,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:08,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:09,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 0 proven. 1243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:10,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:10,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 215 states and 230 transitions. [2022-11-20 16:40:10,127 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 230 transitions. [2022-11-20 16:40:10,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-20 16:40:10,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:10,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:10,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:10,663 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 0 proven. 510 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2022-11-20 16:40:12,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:12,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 222 states and 238 transitions. [2022-11-20 16:40:12,089 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 238 transitions. [2022-11-20 16:40:12,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-20 16:40:12,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:12,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:12,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:12,761 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 0 proven. 1357 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:13,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:13,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 227 states and 243 transitions. [2022-11-20 16:40:13,586 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 243 transitions. [2022-11-20 16:40:13,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-20 16:40:13,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:13,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:13,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:14,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 0 proven. 1476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:15,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:15,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 232 states and 248 transitions. [2022-11-20 16:40:15,140 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 248 transitions. [2022-11-20 16:40:15,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-20 16:40:15,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:15,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:15,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:15,718 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 598 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2022-11-20 16:40:17,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:17,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 239 states and 256 transitions. [2022-11-20 16:40:17,094 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 256 transitions. [2022-11-20 16:40:17,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:40:17,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:17,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:17,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:17,865 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:18,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:18,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 244 states and 261 transitions. [2022-11-20 16:40:18,851 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 261 transitions. [2022-11-20 16:40:18,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-20 16:40:18,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:18,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:18,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:19,664 INFO L134 CoverageAnalysis]: Checked inductivity of 1729 backedges. 0 proven. 1729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:20,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:20,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 249 states and 266 transitions. [2022-11-20 16:40:20,570 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 266 transitions. [2022-11-20 16:40:20,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-20 16:40:20,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:20,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:20,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:21,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 555 trivial. 0 not checked. [2022-11-20 16:40:22,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:22,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 256 states and 274 transitions. [2022-11-20 16:40:22,627 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 274 transitions. [2022-11-20 16:40:22,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-20 16:40:22,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:22,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:22,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:23,471 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 0 proven. 1863 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:24,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:24,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 261 states and 279 transitions. [2022-11-20 16:40:24,415 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 279 transitions. [2022-11-20 16:40:24,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-20 16:40:24,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:24,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:25,050 INFO L134 CoverageAnalysis]: Checked inductivity of 1427 backedges. 0 proven. 795 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2022-11-20 16:40:26,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:26,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 268 states and 287 transitions. [2022-11-20 16:40:26,650 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 287 transitions. [2022-11-20 16:40:26,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-20 16:40:26,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:26,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:26,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:27,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:28,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:28,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 273 states and 292 transitions. [2022-11-20 16:40:28,433 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 292 transitions. [2022-11-20 16:40:28,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-20 16:40:28,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:28,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:28,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:29,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2146 backedges. 0 proven. 2146 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:30,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:30,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 278 states and 297 transitions. [2022-11-20 16:40:30,266 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 297 transitions. [2022-11-20 16:40:30,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-20 16:40:30,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:30,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:30,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:31,016 INFO L134 CoverageAnalysis]: Checked inductivity of 1618 backedges. 0 proven. 904 refuted. 0 times theorem prover too weak. 714 trivial. 0 not checked. [2022-11-20 16:40:32,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:32,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 285 states and 305 transitions. [2022-11-20 16:40:32,679 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 305 transitions. [2022-11-20 16:40:32,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-20 16:40:32,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:32,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:32,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:33,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2295 backedges. 0 proven. 2295 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:34,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:34,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 290 states and 310 transitions. [2022-11-20 16:40:34,566 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 310 transitions. [2022-11-20 16:40:34,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-20 16:40:34,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:34,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:34,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:35,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2449 backedges. 0 proven. 2449 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:36,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:36,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 295 states and 315 transitions. [2022-11-20 16:40:36,743 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 315 transitions. [2022-11-20 16:40:36,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-20 16:40:36,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:36,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:36,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:37,593 INFO L134 CoverageAnalysis]: Checked inductivity of 1821 backedges. 0 proven. 1020 refuted. 0 times theorem prover too weak. 801 trivial. 0 not checked. [2022-11-20 16:40:39,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:39,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 302 states and 323 transitions. [2022-11-20 16:40:39,370 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 323 transitions. [2022-11-20 16:40:39,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-20 16:40:39,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:39,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:39,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:40,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2608 backedges. 0 proven. 2608 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:41,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:41,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 307 states and 328 transitions. [2022-11-20 16:40:41,457 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 328 transitions. [2022-11-20 16:40:41,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-20 16:40:41,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:41,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:41,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:42,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2772 backedges. 0 proven. 2772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:43,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:43,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 312 states and 333 transitions. [2022-11-20 16:40:43,601 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 333 transitions. [2022-11-20 16:40:43,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-20 16:40:43,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:43,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:43,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:44,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2036 backedges. 0 proven. 1143 refuted. 0 times theorem prover too weak. 893 trivial. 0 not checked. [2022-11-20 16:40:46,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:46,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 319 states and 341 transitions. [2022-11-20 16:40:46,430 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 341 transitions. [2022-11-20 16:40:46,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-20 16:40:46,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:46,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:46,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:47,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 0 proven. 2941 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:48,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:48,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 324 states and 346 transitions. [2022-11-20 16:40:48,635 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 346 transitions. [2022-11-20 16:40:48,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-20 16:40:48,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:48,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:48,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:49,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2365 backedges. 0 proven. 1273 refuted. 0 times theorem prover too weak. 1092 trivial. 0 not checked. [2022-11-20 16:40:51,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:51,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 331 states and 354 transitions. [2022-11-20 16:40:51,402 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 354 transitions. [2022-11-20 16:40:51,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-20 16:40:51,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:51,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:51,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:52,569 INFO L134 CoverageAnalysis]: Checked inductivity of 3115 backedges. 0 proven. 3115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:53,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:53,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 336 states and 359 transitions. [2022-11-20 16:40:53,749 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 359 transitions. [2022-11-20 16:40:53,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-20 16:40:53,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:53,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:53,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:54,945 INFO L134 CoverageAnalysis]: Checked inductivity of 3294 backedges. 0 proven. 3294 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:56,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:56,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 341 states and 364 transitions. [2022-11-20 16:40:56,148 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 364 transitions. [2022-11-20 16:40:56,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-20 16:40:56,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:56,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:56,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:57,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2502 backedges. 0 proven. 1410 refuted. 0 times theorem prover too weak. 1092 trivial. 0 not checked. [2022-11-20 16:40:59,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:59,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 348 states and 372 transitions. [2022-11-20 16:40:59,157 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 372 transitions. [2022-11-20 16:40:59,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-20 16:40:59,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:59,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:59,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:00,330 INFO L134 CoverageAnalysis]: Checked inductivity of 3478 backedges. 0 proven. 3478 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:41:01,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:01,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 353 states and 377 transitions. [2022-11-20 16:41:01,596 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 377 transitions. [2022-11-20 16:41:01,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-20 16:41:01,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:01,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:01,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:02,838 INFO L134 CoverageAnalysis]: Checked inductivity of 3667 backedges. 0 proven. 3667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:41:04,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:04,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 358 states and 382 transitions. [2022-11-20 16:41:04,090 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 382 transitions. [2022-11-20 16:41:04,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-11-20 16:41:04,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:04,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:04,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:05,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2865 backedges. 0 proven. 1554 refuted. 0 times theorem prover too weak. 1311 trivial. 0 not checked. [2022-11-20 16:41:07,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:07,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 365 states and 390 transitions. [2022-11-20 16:41:07,249 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 390 transitions. [2022-11-20 16:41:07,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-20 16:41:07,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:07,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:07,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:08,622 INFO L134 CoverageAnalysis]: Checked inductivity of 3861 backedges. 0 proven. 3861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:41:10,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:10,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 370 states and 395 transitions. [2022-11-20 16:41:10,034 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 395 transitions. [2022-11-20 16:41:10,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-20 16:41:10,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:10,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:10,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:11,532 INFO L134 CoverageAnalysis]: Checked inductivity of 4060 backedges. 0 proven. 4060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:41:12,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:12,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 375 states and 400 transitions. [2022-11-20 16:41:12,965 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 400 transitions. [2022-11-20 16:41:12,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-20 16:41:12,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:12,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:12,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:13,962 INFO L134 CoverageAnalysis]: Checked inductivity of 3016 backedges. 0 proven. 1705 refuted. 0 times theorem prover too weak. 1311 trivial. 0 not checked. [2022-11-20 16:41:16,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:16,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 382 states and 408 transitions. [2022-11-20 16:41:16,114 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 408 transitions. [2022-11-20 16:41:16,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-20 16:41:16,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:16,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:16,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:17,641 INFO L134 CoverageAnalysis]: Checked inductivity of 4264 backedges. 0 proven. 4264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:41:18,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:18,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 387 states and 413 transitions. [2022-11-20 16:41:18,990 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 413 transitions. [2022-11-20 16:41:18,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-20 16:41:18,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:18,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:19,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:20,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4473 backedges. 0 proven. 4473 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:41:21,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:21,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 392 states and 418 transitions. [2022-11-20 16:41:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 418 transitions. [2022-11-20 16:41:21,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-20 16:41:21,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:21,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:21,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:22,802 INFO L134 CoverageAnalysis]: Checked inductivity of 3291 backedges. 0 proven. 1863 refuted. 0 times theorem prover too weak. 1428 trivial. 0 not checked. [2022-11-20 16:41:25,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:25,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 399 states and 426 transitions. [2022-11-20 16:41:25,122 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 426 transitions. [2022-11-20 16:41:25,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-20 16:41:25,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:25,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:25,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:26,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4687 backedges. 0 proven. 4687 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:41:28,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:28,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 404 states and 431 transitions. [2022-11-20 16:41:28,030 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 431 transitions. [2022-11-20 16:41:28,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-11-20 16:41:28,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:28,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:28,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:29,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3705 backedges. 0 proven. 2028 refuted. 0 times theorem prover too weak. 1677 trivial. 0 not checked. [2022-11-20 16:41:31,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:31,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 411 states and 439 transitions. [2022-11-20 16:41:31,670 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 439 transitions. [2022-11-20 16:41:31,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-20 16:41:31,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:31,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:31,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:33,189 INFO L134 CoverageAnalysis]: Checked inductivity of 4906 backedges. 0 proven. 4906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:41:34,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:34,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 416 states and 444 transitions. [2022-11-20 16:41:34,693 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 444 transitions. [2022-11-20 16:41:34,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-20 16:41:34,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:34,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:34,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:36,383 INFO L134 CoverageAnalysis]: Checked inductivity of 5130 backedges. 0 proven. 5130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:41:37,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:37,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 421 states and 449 transitions. [2022-11-20 16:41:37,890 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 449 transitions. [2022-11-20 16:41:37,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-20 16:41:37,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:37,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:37,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:39,201 INFO L134 CoverageAnalysis]: Checked inductivity of 3877 backedges. 0 proven. 2200 refuted. 0 times theorem prover too weak. 1677 trivial. 0 not checked. [2022-11-20 16:41:41,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:41,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 428 states and 457 transitions. [2022-11-20 16:41:41,889 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 457 transitions. [2022-11-20 16:41:41,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-20 16:41:41,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:41,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:41,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:43,516 INFO L134 CoverageAnalysis]: Checked inductivity of 5359 backedges. 0 proven. 5359 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:41:45,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:45,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 433 states and 462 transitions. [2022-11-20 16:41:45,045 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 462 transitions. [2022-11-20 16:41:45,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-20 16:41:45,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:45,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:45,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:46,660 INFO L134 CoverageAnalysis]: Checked inductivity of 5593 backedges. 0 proven. 5593 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:41:48,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:48,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 438 states and 467 transitions. [2022-11-20 16:41:48,197 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 467 transitions. [2022-11-20 16:41:48,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-20 16:41:48,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:48,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:48,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:49,374 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 0 proven. 2379 refuted. 0 times theorem prover too weak. 1809 trivial. 0 not checked. [2022-11-20 16:41:52,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:52,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 445 states and 475 transitions. [2022-11-20 16:41:52,091 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 475 transitions. [2022-11-20 16:41:52,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-20 16:41:52,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:52,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:52,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:53,776 INFO L134 CoverageAnalysis]: Checked inductivity of 5832 backedges. 0 proven. 5832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:41:55,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:55,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 450 states and 480 transitions. [2022-11-20 16:41:55,368 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 480 transitions. [2022-11-20 16:41:55,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-20 16:41:55,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:55,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:55,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:56,656 INFO L134 CoverageAnalysis]: Checked inductivity of 4653 backedges. 0 proven. 2565 refuted. 0 times theorem prover too weak. 2088 trivial. 0 not checked. [2022-11-20 16:41:59,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:59,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 457 states and 488 transitions. [2022-11-20 16:41:59,359 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 488 transitions. [2022-11-20 16:41:59,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-20 16:41:59,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:59,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:59,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:01,114 INFO L134 CoverageAnalysis]: Checked inductivity of 6076 backedges. 0 proven. 6076 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:02,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:02,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 462 states and 493 transitions. [2022-11-20 16:42:02,727 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 493 transitions. [2022-11-20 16:42:02,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-20 16:42:02,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:02,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:02,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:04,538 INFO L134 CoverageAnalysis]: Checked inductivity of 6325 backedges. 0 proven. 6325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:06,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:06,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 467 states and 498 transitions. [2022-11-20 16:42:06,185 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 498 transitions. [2022-11-20 16:42:06,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-11-20 16:42:06,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:06,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:06,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:07,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4993 backedges. 0 proven. 2758 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:42:10,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:10,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 474 states and 506 transitions. [2022-11-20 16:42:10,387 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 506 transitions. [2022-11-20 16:42:10,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-11-20 16:42:10,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:10,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:10,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:12,349 INFO L134 CoverageAnalysis]: Checked inductivity of 6579 backedges. 0 proven. 6579 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:14,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:14,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 479 states and 511 transitions. [2022-11-20 16:42:14,105 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 511 transitions. [2022-11-20 16:42:14,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-20 16:42:14,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:14,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:14,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:15,984 INFO L134 CoverageAnalysis]: Checked inductivity of 6838 backedges. 0 proven. 6838 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:17,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:17,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 484 states and 516 transitions. [2022-11-20 16:42:17,807 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 516 transitions. [2022-11-20 16:42:17,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-11-20 16:42:17,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:17,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:17,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:18,937 INFO L134 CoverageAnalysis]: Checked inductivity of 5345 backedges. 0 proven. 2958 refuted. 0 times theorem prover too weak. 2387 trivial. 0 not checked. [2022-11-20 16:42:20,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:20,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 491 states and 523 transitions. [2022-11-20 16:42:20,974 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 523 transitions. [2022-11-20 16:42:20,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 16:42:20,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:20,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:21,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:22,982 INFO L134 CoverageAnalysis]: Checked inductivity of 7102 backedges. 0 proven. 7102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:24,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:24,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 496 states and 528 transitions. [2022-11-20 16:42:24,742 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 528 transitions. [2022-11-20 16:42:24,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-20 16:42:24,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:24,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:24,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:26,849 INFO L134 CoverageAnalysis]: Checked inductivity of 7371 backedges. 0 proven. 7371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:28,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:28,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 501 states and 533 transitions. [2022-11-20 16:42:28,611 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 533 transitions. [2022-11-20 16:42:28,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:42:28,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:28,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:28,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:38,134 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:02,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:02,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:02,489 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:02,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:44:02,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:02,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:02,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:04,239 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:05,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:05,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:05,201 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:05,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:44:05,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:05,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:05,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:06,783 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:07,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:07,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:07,096 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:07,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:44:07,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:07,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:07,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:08,381 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:08,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:08,620 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:08,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:44:08,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:08,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:08,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:09,955 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:10,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:10,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:10,190 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:10,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:44:10,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:10,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:10,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:11,419 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:11,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:11,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:11,632 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:11,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:44:11,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:11,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:11,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:12,782 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:13,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:13,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:13,025 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:13,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:44:13,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:13,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:13,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:14,637 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:15,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:15,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:15,016 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:15,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:44:15,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:15,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:15,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:15,939 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:16,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:16,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:16,253 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:16,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:44:16,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:16,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:16,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:17,249 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:17,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:17,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:17,569 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:17,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:44:17,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:17,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:17,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:18,570 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:18,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:18,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:18,861 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:18,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:44:18,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:18,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:18,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:19,959 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:20,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:20,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:20,242 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:20,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:44:20,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:20,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:20,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:21,302 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:21,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:21,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:21,600 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:21,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:44:21,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:21,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:21,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:22,779 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:23,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:23,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:23,032 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:23,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:44:23,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:23,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:23,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:24,000 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:24,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:24,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:24,246 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:24,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:44:24,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:24,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:24,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:25,231 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:25,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:25,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:25,470 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:25,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:44:25,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:25,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:25,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:26,463 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:26,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:26,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:26,698 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:26,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:44:26,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:26,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:26,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:27,759 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:28,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:28,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:28,126 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:28,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:44:28,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:28,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:28,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:29,246 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:29,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:29,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:29,482 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:29,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:44:29,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:29,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:29,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:30,396 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:30,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:30,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:30,642 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:30,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:44:30,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:30,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:30,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:31,631 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:31,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:31,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:31,877 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:31,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:44:31,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:31,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:31,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:32,840 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:33,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:33,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:33,079 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:33,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:44:33,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:33,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:33,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:34,062 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:34,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:34,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:34,291 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:34,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:44:34,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:34,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:34,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:35,420 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:35,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:35,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:35,648 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:35,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:44:35,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:35,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:35,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:36,604 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:36,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:36,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:36,834 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:36,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:44:36,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:36,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:36,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:37,772 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:38,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:38,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:38,005 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:38,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:44:38,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:38,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:38,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:38,938 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:39,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:39,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:39,176 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:39,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:44:39,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:39,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:39,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:40,342 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:40,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:40,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:40,573 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:40,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:44:40,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:40,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:40,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:41,549 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:41,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:41,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:41,777 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:41,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:44:41,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:41,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:41,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:42,781 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:43,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:43,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:43,030 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:43,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:44:43,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:43,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:43,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:43,962 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:44,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:44,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:44,201 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:44,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:44:44,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:44,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:44,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:45,139 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:45,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:45,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:45,363 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:45,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:44:45,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:45,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:45,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:46,465 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:46,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:46,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:46,701 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:46,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:44:46,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:46,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:46,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:47,652 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:47,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:47,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:47,876 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:47,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:44:47,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:47,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:47,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:48,796 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:49,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:49,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:49,036 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:49,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:44:49,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:49,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:49,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:50,014 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:50,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:50,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:50,240 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:50,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:44:50,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:50,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:50,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:51,175 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:51,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:51,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:51,404 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:51,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:44:51,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:51,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:51,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:52,339 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:52,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:52,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:52,571 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:52,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:44:52,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:52,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:52,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:53,684 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:53,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:53,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:53,917 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:53,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:44:53,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:53,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:53,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:54,918 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:55,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:55,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:55,122 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:55,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:44:55,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:55,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:55,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:56,015 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:56,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:56,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:56,218 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:56,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:44:56,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:56,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:56,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:57,413 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:57,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:57,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:57,634 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:57,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:44:57,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:57,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:57,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:58,566 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:44:58,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:58,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:44:58,765 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:44:58,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:44:58,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:58,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:58,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:59,910 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:00,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:00,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:00,113 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:00,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:00,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:00,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:00,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:01,237 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:01,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:01,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:01,448 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:01,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:01,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:01,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:01,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:02,394 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:02,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:02,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:02,612 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:02,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:02,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:02,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:02,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:03,571 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:03,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:03,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:03,786 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:03,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:03,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:03,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:03,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:04,703 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:04,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:04,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:04,924 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:04,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:04,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:04,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:04,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:05,858 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:06,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:06,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:06,077 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:06,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:06,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:06,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:06,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:06,997 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:07,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:07,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:07,223 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:07,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:07,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:07,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:07,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:08,211 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:08,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:08,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:08,435 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:08,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:08,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:08,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:08,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:09,383 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:09,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:09,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:09,600 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:09,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:09,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:09,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:09,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:10,552 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:10,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:10,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:10,804 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:10,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:10,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:10,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:10,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:11,802 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:12,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:12,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:12,033 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:12,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:12,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:12,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:12,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:13,016 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:13,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:13,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:13,246 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:13,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:13,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:13,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:13,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:14,177 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:14,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:14,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:14,408 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:14,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:14,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:14,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:14,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:15,328 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:15,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:15,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:15,558 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:15,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:15,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:15,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:15,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:16,465 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:16,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:16,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:16,684 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:16,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:16,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:16,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:16,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:17,628 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:17,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:17,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:17,887 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:17,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:17,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:17,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:17,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:18,859 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:19,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:19,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:19,104 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:19,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:19,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:19,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:19,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:20,116 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:20,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:20,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:20,368 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:20,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:20,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:20,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:20,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:21,375 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:21,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:21,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:21,622 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:21,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:21,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:21,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:21,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:22,608 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:22,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:22,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:22,858 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:22,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:22,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:22,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:22,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:23,816 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:24,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:24,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:24,076 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:24,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:24,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:24,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:24,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:25,047 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:25,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:25,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:25,275 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:25,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:25,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:25,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:25,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:26,221 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:26,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:26,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:26,454 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:26,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:26,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:26,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:26,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:27,366 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:27,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:27,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:27,590 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:27,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:27,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:27,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:27,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:28,494 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:28,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:28,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:28,728 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:28,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:28,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:28,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:28,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:29,640 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:29,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:29,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:29,869 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:29,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:29,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:29,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:29,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:30,846 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:31,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:31,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:31,071 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:31,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:31,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:31,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:32,072 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:32,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:32,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:32,300 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:32,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:32,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:32,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:32,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:33,238 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:33,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:33,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:33,467 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:33,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:33,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:33,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:33,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:34,359 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:34,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:34,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:34,596 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:34,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:34,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:34,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:34,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:35,513 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:35,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:35,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:35,747 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:35,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:35,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:35,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:35,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:36,713 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:36,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:36,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:36,956 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:36,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:36,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:36,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:36,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:37,881 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:38,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:38,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:38,125 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:38,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:38,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:38,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:38,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:39,106 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:39,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:39,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:39,357 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:39,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:39,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:39,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:39,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:40,268 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:40,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:40,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:40,511 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:40,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:40,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:40,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:40,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:41,472 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:41,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:41,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:41,708 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:41,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:41,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:41,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:41,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:42,664 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:42,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:42,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:42,892 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:42,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:42,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:42,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:42,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:43,871 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:44,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:44,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:44,102 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:44,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:44,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:44,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:44,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:45,023 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:45,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:45,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:45,248 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:45,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:45,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:45,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:45,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:46,164 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:46,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:46,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:46,391 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:46,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:46,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:46,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:46,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:47,291 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:47,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:47,516 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:47,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:47,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:47,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:47,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:48,402 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:48,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:48,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:48,640 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:48,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:48,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:48,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:48,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:49,660 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:49,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:49,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:49,887 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:49,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:49,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:49,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:49,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:50,805 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:51,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:51,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:51,048 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:51,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:51,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:51,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:51,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:51,970 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:52,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:52,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:52,209 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:52,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:52,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:52,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:52,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:53,160 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:53,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:53,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:53,410 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:53,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:53,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:53,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:53,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:54,354 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:54,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:54,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:54,594 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:54,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:54,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:54,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:54,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:55,468 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:55,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:55,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:55,716 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:55,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:55,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:55,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:55,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:56,627 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:56,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:56,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:56,880 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:56,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:56,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:56,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:56,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:57,784 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:58,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:58,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:58,031 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:58,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:45:58,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:58,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:58,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:58,901 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:45:59,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:59,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:45:59,157 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:45:59,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:45:59,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:59,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:59,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:00,115 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:00,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:00,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:00,379 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:00,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:46:00,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:00,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:00,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:01,353 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:01,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:01,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:01,774 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:01,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:46:01,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:01,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:01,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:03,148 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:03,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:03,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:03,510 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:03,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:46:03,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:03,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:03,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:04,959 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:05,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:05,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:05,374 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:05,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:46:05,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:05,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:05,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:06,839 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:07,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:07,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:07,220 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:07,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:46:07,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:07,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:07,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:08,650 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:09,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:09,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:09,029 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:09,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:46:09,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:09,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:09,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:10,445 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:10,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:10,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:10,806 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:10,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:46:10,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:10,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:10,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:12,312 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:12,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:12,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:12,701 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:12,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:46:12,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:12,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:12,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:14,141 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:14,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:14,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:14,500 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:14,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:46:14,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:14,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:14,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:15,950 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:16,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:16,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:16,330 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:16,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:46:16,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:16,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:16,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:17,826 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:18,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:18,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:18,149 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:18,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:46:18,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:18,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:18,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:19,568 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:19,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:19,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:19,954 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:19,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:46:19,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:19,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:19,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:21,363 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:21,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:21,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:21,749 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:21,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:46:21,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:21,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:21,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:23,256 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:23,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:23,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:23,585 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:23,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:46:23,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:23,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:23,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:25,006 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:25,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:25,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:25,373 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:25,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:46:25,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:25,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:26,848 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:27,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:27,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:27,266 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:27,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:46:27,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:27,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:27,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:28,766 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:29,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:29,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:29,188 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:29,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:46:29,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:29,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:29,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:30,614 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:31,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:31,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:31,002 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:31,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:46:31,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:31,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:31,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:32,385 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:32,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:32,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:32,792 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:32,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:46:32,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:32,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:32,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:34,221 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:34,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:34,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:34,609 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:34,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:46:34,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:34,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:34,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:36,034 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:36,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:36,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:36,441 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:36,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:46:36,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:36,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:36,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:37,930 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:38,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:38,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:38,335 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:38,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:46:38,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:38,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:38,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:39,625 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:39,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:39,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:39,867 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:39,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:46:39,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:39,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:39,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:40,983 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:41,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:41,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:41,338 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:41,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:46:41,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:41,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:41,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:42,726 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:43,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:43,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:43,028 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:43,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:46:43,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:43,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:43,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:44,229 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:44,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:44,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:44,598 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:44,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:46:44,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:44,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:44,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:46,047 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:46,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:46,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:46,276 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:46,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:46:46,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:46,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:46,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:47,559 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:47,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:47,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:47,894 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:47,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:46:47,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:47,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:47,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:49,239 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:49,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:49,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:49,451 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:49,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:46:49,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:49,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:49,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:50,811 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:51,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:51,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:51,164 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:51,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:46:51,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:51,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:51,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:52,396 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:52,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:52,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:52,617 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:52,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:46:52,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:52,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:52,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:53,998 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:54,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:54,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:54,351 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:54,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:46:54,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:54,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:54,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:55,472 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:55,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:55,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:55,693 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:55,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:46:55,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:55,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:55,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:57,059 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:57,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:57,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:57,400 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:57,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:46:57,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:57,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:57,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:58,554 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:46:58,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:58,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:46:58,781 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:46:58,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:46:58,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:58,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:58,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:59,795 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:00,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:00,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:00,049 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:00,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:47:00,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:00,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:00,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:01,092 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:01,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:01,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:01,460 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:01,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:47:01,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:01,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:02,874 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:03,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:03,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:03,137 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:03,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:47:03,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:03,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:03,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:04,114 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:04,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:04,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:04,410 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:04,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:47:04,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:04,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:04,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:05,782 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:06,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:06,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:06,089 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:06,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:47:06,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:06,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:06,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:07,486 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:07,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:07,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:07,828 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:07,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:47:07,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:07,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:07,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:09,138 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:09,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:09,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:09,482 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:09,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:47:09,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:09,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:09,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:10,905 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:11,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:11,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:11,263 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:11,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:47:11,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:11,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:11,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:12,628 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:12,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:12,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:12,954 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:12,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:47:12,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:12,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:12,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:14,467 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:14,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:14,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:14,812 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:14,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:47:14,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:14,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:14,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:16,306 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:16,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:16,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:16,646 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:16,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:47:16,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:16,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:16,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:18,080 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:18,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:18,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:18,311 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:18,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:47:18,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:18,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:18,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:19,791 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:20,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:20,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:20,144 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:20,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:47:20,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:20,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:20,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:21,387 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:21,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:21,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:21,746 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:21,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:47:21,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:21,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:21,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:23,220 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:23,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:23,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:23,580 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:23,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:47:23,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:23,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:23,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:24,717 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:25,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:25,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:25,070 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:25,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:47:25,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:25,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:25,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:26,245 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:26,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:26,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:26,486 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:26,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:47:26,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:26,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:26,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:27,721 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:28,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:28,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:28,045 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:28,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:47:28,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:28,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:28,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:29,255 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:29,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:29,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:29,615 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:29,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:47:29,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:29,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:29,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:31,018 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:31,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:31,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:31,261 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:31,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:47:31,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:31,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:31,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:32,502 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:32,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:32,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:32,893 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:32,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:47:32,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:32,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:32,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:34,164 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:34,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:34,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:34,417 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:34,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:47:34,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:34,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:34,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:35,684 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:36,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:36,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:36,107 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:36,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:47:36,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:36,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:36,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:37,296 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:37,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:37,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:37,543 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:37,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:47:37,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:37,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:37,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:38,837 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:39,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:39,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:39,257 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:39,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:47:39,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:39,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:39,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:40,407 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:40,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:40,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:40,673 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:40,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:47:40,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:40,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:40,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:41,756 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:42,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:42,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:42,060 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:42,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:47:42,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:42,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:42,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:42,958 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:43,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:43,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:43,375 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:43,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:47:43,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:43,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:43,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:44,736 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:45,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:45,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:45,065 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:45,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:47:45,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:45,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:45,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:46,017 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:46,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:46,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:46,428 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:46,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:47:46,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:46,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:46,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:47,901 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:48,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:48,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:48,141 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:48,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:47:48,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:48,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:48,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:49,279 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:49,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:49,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:49,642 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:49,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:47:49,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:49,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:49,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:51,037 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:51,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:51,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:51,404 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:51,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:47:51,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:51,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:51,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:52,778 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:53,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:53,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:53,154 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:53,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:47:53,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:53,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:53,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:54,459 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:54,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:54,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:54,789 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:54,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:47:54,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:54,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:54,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:56,185 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:56,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:56,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:56,555 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:56,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:47:56,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:56,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:56,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:57,802 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:58,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:58,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:58,172 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:58,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:47:58,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:58,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:58,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:59,636 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:47:59,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:59,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:47:59,985 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:47:59,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:47:59,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:59,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:00,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:01,221 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:01,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:01,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:01,587 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:01,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:48:01,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:01,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:01,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:02,970 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:03,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:03,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:03,198 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:03,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:03,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:03,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:03,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:04,583 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:04,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:04,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:04,937 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:04,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:48:04,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:04,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:04,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:06,202 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:06,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:06,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:06,432 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:06,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:48:06,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:06,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:06,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:07,690 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:07,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:07,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:07,956 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:07,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:07,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:07,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:07,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:09,173 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:09,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:09,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:09,542 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:09,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:09,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:09,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:09,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:11,033 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:11,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:11,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:11,250 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:11,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:48:11,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:11,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:11,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:12,509 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:12,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:12,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:12,821 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:12,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:12,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:12,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:12,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:14,181 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:14,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:14,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:14,408 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:14,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:48:14,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:14,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:14,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:15,541 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:15,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:15,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:15,875 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:15,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:15,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:15,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:15,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:16,924 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:17,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:17,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:17,276 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:17,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:17,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:17,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:17,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:18,322 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:18,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:18,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:18,561 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:18,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:48:18,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:18,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:18,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:19,886 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:20,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:20,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:20,287 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:20,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:20,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:20,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:20,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:21,488 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:21,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:21,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:21,736 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:21,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:21,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:21,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:21,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:23,209 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:23,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:23,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:23,607 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:23,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:23,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:23,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:23,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:24,675 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:24,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:24,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:24,964 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:24,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:24,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:24,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:24,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:26,422 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:26,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:26,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:26,803 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:26,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:26,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:26,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:26,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:27,808 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:28,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:28,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:28,139 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:28,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:48:28,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:28,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:28,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:29,247 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:29,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:29,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:29,485 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:29,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:29,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:29,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:29,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:30,532 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:30,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:30,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:30,790 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:30,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:30,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:30,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:30,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:32,128 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:32,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:32,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:32,361 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:32,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:32,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:32,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:32,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:33,519 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:33,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:33,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:33,873 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:33,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:33,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:33,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:33,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:35,142 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:35,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:35,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:35,440 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:35,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:48:35,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:35,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:35,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:36,634 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:36,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:36,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:36,982 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:36,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:48:36,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:36,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:37,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:38,250 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:38,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:38,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:38,617 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:38,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:38,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:38,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:38,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:40,022 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:40,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:40,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:40,365 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:40,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:40,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:40,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:40,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:41,673 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:42,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:42,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:42,025 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:42,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:42,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:42,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:42,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:43,327 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:43,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:43,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:43,542 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:43,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:43,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:43,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:43,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:44,637 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:44,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:44,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:44,893 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:44,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:44,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:44,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:44,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:46,392 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:46,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:46,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:46,757 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:46,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:48:46,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:46,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:46,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:47,803 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:48,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:48,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:48,026 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:48,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:48,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:48,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:48,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:49,426 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:49,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:49,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:49,788 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:49,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:49,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:49,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:49,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:51,008 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:51,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:51,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:51,381 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:51,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:48:51,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:51,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:51,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:52,743 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:53,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:53,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:53,024 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:53,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:53,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:53,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:53,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:54,101 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:54,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:54,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:54,305 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:54,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:54,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:54,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:54,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:55,545 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:55,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:55,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:55,903 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:55,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:48:55,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:55,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:55,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:56,884 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:57,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:57,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:57,231 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:57,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:48:57,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:57,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:57,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:58,263 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:48:58,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:58,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:48:58,477 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:48:58,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:48:58,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:58,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:58,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:59,802 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:00,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:00,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:00,123 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:00,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:49:00,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:00,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:00,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:01,359 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:01,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:01,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:01,581 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:01,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:49:01,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:01,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:01,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:02,948 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:03,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:03,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:03,305 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:03,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:49:03,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:03,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:03,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:04,475 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:04,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:04,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:04,682 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:04,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:49:04,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:04,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:04,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:05,848 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:06,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:06,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:06,178 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:06,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:49:06,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:06,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:06,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:07,377 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:07,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:07,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:07,587 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:07,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:49:07,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:07,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:07,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:08,813 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:09,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:09,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:09,160 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:09,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:49:09,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:09,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:09,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:10,287 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:10,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:10,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:10,515 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:10,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:49:10,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:10,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:10,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:11,789 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:12,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:12,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:12,134 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:12,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:49:12,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:12,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:12,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:13,372 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:13,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:13,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:13,581 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:13,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:49:13,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:13,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:13,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:14,813 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:15,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:15,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:15,102 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:15,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:49:15,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:15,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:15,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:16,364 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:16,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:16,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:16,593 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:16,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:49:16,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:16,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:16,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:17,774 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:18,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:18,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:18,104 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:18,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:49:18,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:18,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:18,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:19,608 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:19,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:19,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:19,918 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:19,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:49:19,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:19,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:19,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:21,081 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:21,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:21,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:21,289 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:21,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:49:21,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:21,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:21,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:22,530 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:22,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:22,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:22,745 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:22,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:49:22,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:22,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:22,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:23,944 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:24,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:24,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:24,260 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:24,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:49:24,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:24,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:24,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:25,757 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:26,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:26,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:26,034 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:26,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:49:26,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:26,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:26,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:27,298 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:27,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:27,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:27,634 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:27,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:49:27,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:27,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:27,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:28,778 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:29,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:29,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:29,040 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:29,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:49:29,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:29,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:29,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:30,120 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:30,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:30,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:30,484 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:30,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:49:30,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:30,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:31,962 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:32,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:32,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:32,197 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:32,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:49:32,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:32,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:32,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:33,501 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:33,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:33,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:33,863 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:33,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:49:33,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:33,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:33,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:35,163 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:35,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:35,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:35,390 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:35,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:49:35,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:35,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:35,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:36,383 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:36,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:36,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:36,657 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:36,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:49:36,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:36,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:36,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:37,712 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:38,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:38,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:38,085 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:38,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:49:38,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:38,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:38,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:39,515 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:39,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:39,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:39,873 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:39,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:49:39,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:39,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:39,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:40,994 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:41,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:41,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:41,285 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:41,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:49:41,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:41,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:41,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:42,451 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:42,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:42,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:42,674 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:42,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:49:42,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:42,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:42,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:43,701 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:44,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:44,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:44,054 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:44,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:49:44,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:44,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:44,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:45,553 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:45,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:45,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:45,922 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:45,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:49:45,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:45,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:45,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:47,114 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:47,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:47,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:47,487 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:47,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:49:47,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:47,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:47,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:48,908 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:49,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:49,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:49,243 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:49,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:49:49,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:49,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:49,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:50,281 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:50,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:50,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:50,504 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:50,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:49:50,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:50,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:50,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:51,631 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:51,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:51,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:51,860 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:51,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:49:51,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:51,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:51,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:52,838 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:53,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:53,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:53,208 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:53,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:49:53,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:53,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:53,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:54,718 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:55,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:55,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:55,091 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:55,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:49:55,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:55,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:55,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:56,408 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:56,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:56,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:56,642 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:56,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:49:56,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:56,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:56,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:57,708 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:58,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:58,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:58,107 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:58,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:49:58,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:58,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:58,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:59,484 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:49:59,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:59,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:49:59,729 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:49:59,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:49:59,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:59,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:59,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:01,042 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:01,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:01,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:01,387 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:01,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:50:01,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:01,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:01,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:02,830 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:03,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:03,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:03,129 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:03,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:50:03,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:03,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:03,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:04,322 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:04,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:04,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:04,717 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:04,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:50:04,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:04,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:06,142 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:06,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:06,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:06,554 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:06,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:50:06,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:06,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:06,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:08,065 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:08,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:08,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:08,304 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:08,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:50:08,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:08,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:08,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:09,510 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:09,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:09,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:09,867 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:09,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:50:09,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:09,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:09,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:11,132 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:11,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:11,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:11,401 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:11,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:50:11,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:11,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:11,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:12,876 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:13,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:13,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:13,232 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:13,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:50:13,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:13,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:13,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:14,491 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:14,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:14,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:14,849 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:14,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:50:14,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:14,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:14,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:16,312 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:16,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:16,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:16,629 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:16,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:50:16,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:16,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:16,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:17,782 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:18,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:18,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:18,082 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:18,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:50:18,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:18,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:18,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:19,302 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:19,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:19,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:19,546 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:19,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:50:19,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:19,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:19,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:20,640 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:21,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:21,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:21,052 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:21,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:50:21,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:21,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:21,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:22,472 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:22,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:22,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:22,827 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:22,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:50:22,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:22,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:22,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:24,161 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:24,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:24,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:24,492 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:24,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:50:24,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:24,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:24,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:25,569 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:25,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:25,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:25,823 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:25,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:50:25,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:25,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:25,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:27,175 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:27,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:27,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:27,510 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:27,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:50:27,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:27,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:27,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:28,701 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:29,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:29,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:29,044 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:29,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:50:29,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:29,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:29,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:30,403 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:30,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:30,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:30,747 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:30,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:50:30,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:30,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:30,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:31,852 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:32,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:32,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:32,176 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:32,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:50:32,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:32,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:32,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:33,569 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:33,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:33,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:33,936 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:33,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:50:33,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:33,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:33,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:34,960 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:35,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:35,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:35,329 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:35,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:50:35,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:35,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:35,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:36,716 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:37,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:37,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:37,026 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:37,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:50:37,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:37,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:37,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:38,449 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:38,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:38,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:38,804 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:38,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:50:38,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:38,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:38,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:40,224 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:40,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:40,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:40,605 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:40,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:50:40,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:40,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:40,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:41,748 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:41,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:41,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:41,982 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:41,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:50:41,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:41,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:42,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:43,420 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:43,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:43,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:43,795 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:43,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:50:43,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:43,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:43,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:45,052 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:45,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:45,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:45,419 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:45,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:50:45,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:45,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:45,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:46,848 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:47,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:47,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:47,208 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:47,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:50:47,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:47,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:47,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:48,512 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:48,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:48,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:48,866 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:48,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:50:48,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:48,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:48,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:50,331 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:50,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:50,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:50,660 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:50,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:50:50,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:50,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:50,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:52,009 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:52,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:52,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:52,367 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:52,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:50:52,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:52,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:52,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:53,732 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:54,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:54,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:54,080 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:54,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:50:54,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:54,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:54,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:55,419 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:55,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:55,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:55,646 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:55,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:50:55,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:55,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:55,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:56,575 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:56,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:56,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:56,802 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:56,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:50:56,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:56,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:56,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:57,683 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:57,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:57,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:57,914 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:57,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:50:57,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:57,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:57,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:58,801 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:50:59,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:59,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:50:59,017 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:50:59,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:50:59,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:59,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:59,914 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:00,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:00,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:00,142 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:00,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:51:00,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:00,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:00,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:01,093 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:01,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:01,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:01,328 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:01,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:51:01,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:01,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:01,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:02,256 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:02,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:02,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:02,574 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:02,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:02,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:02,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:02,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:04,047 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:04,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:04,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:04,347 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:04,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:04,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:04,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:04,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:05,734 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:06,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:06,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:06,095 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:06,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:51:06,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:06,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:06,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:07,433 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:07,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:07,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:07,655 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:07,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:51:07,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:07,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:07,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:08,665 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:08,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:08,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:08,953 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:08,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:08,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:08,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:10,157 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:10,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:10,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:10,411 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:10,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:10,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:10,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:10,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:11,727 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:12,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:12,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:12,121 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:12,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:12,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:12,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:12,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:13,488 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:13,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:13,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:13,725 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:13,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:13,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:13,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:13,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:14,691 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:14,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:14,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:14,974 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:14,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:14,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:14,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:15,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:16,043 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:16,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:16,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:16,279 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:16,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:16,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:16,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:16,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:17,381 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:17,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:17,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:17,620 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:17,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:17,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:17,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:17,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:18,575 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:18,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:18,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:18,811 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:18,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:18,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:18,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:18,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:19,880 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:20,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:20,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:20,129 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:20,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:20,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:20,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:20,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:21,183 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:21,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:21,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:21,442 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:21,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:21,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:21,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:21,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:22,384 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:22,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:22,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:22,621 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:22,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:22,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:22,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:22,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:23,668 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:23,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:23,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:23,901 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:23,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:23,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:23,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:23,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:24,866 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:25,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:25,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:25,128 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:25,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:25,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:25,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:25,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:26,128 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:26,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:26,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:26,361 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:26,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:51:26,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:26,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:26,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:27,327 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:27,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:27,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:27,550 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:27,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:27,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:27,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:27,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:28,517 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:28,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:28,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:28,738 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:28,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:51:28,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:28,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:28,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:29,637 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:29,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:29,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:29,866 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:29,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:29,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:29,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:29,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:30,858 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:31,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:31,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:31,097 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:31,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:31,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:31,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:31,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:32,068 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:32,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:32,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:32,318 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:32,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:32,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:32,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:32,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:33,260 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:33,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:33,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:33,506 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:33,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:51:33,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:33,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:33,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:34,456 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:34,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:34,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:34,717 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:34,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:34,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:34,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:34,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:35,673 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:35,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:35,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:35,920 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:35,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:35,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:35,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:35,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:36,856 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:37,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:37,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:37,110 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:37,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:51:37,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:37,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:37,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:38,042 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:38,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:38,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:38,290 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:38,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:51:38,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:38,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:38,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:39,198 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:39,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:39,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:39,450 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:39,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:51:39,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:39,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:39,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:40,331 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:40,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:40,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:40,594 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:40,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:51:40,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:40,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:40,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:41,530 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:41,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:41,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:41,800 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:41,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:51:41,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:41,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:41,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:42,705 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:42,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:42,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:42,961 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:42,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:42,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:42,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:42,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:43,897 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:44,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:44,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:44,142 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:44,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:44,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:44,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:44,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:45,117 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:45,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:45,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:45,348 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:45,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:51:45,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:45,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:45,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:46,242 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:46,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:46,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:46,475 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:46,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:46,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:46,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:46,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:47,408 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:47,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:47,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:47,648 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:47,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:47,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:47,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:47,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:48,600 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:48,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:48,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:48,839 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:48,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:51:48,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:48,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:48,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:49,746 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:49,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:49,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:49,988 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:49,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:51:49,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:49,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:50,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:50,890 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:51,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:51,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:51,134 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:51,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:51,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:51,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:51,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:52,095 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:52,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:52,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:52,349 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:52,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:51:52,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:52,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:53,252 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:53,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:53,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:53,515 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:53,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:51:53,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:53,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:53,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:54,393 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:54,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:54,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:54,644 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:54,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:51:54,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:54,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:54,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:55,556 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:55,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:55,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:55,811 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:55,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:55,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:55,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:55,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:56,754 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:56,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:56,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:56,998 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:57,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:51:57,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:57,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:57,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:57,878 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:58,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:58,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:58,116 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:58,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:51:58,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:58,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:58,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:59,080 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:51:59,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:59,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:51:59,326 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:51:59,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:51:59,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:59,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:59,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:00,214 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:00,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:00,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:00,468 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:00,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:52:00,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:00,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:00,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:01,416 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:01,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:01,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:01,648 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:01,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:01,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:01,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:01,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:02,556 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:02,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:02,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:02,787 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:02,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:02,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:02,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:02,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:03,703 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:03,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:03,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:03,933 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:03,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:52:03,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:03,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:03,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:04,858 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:05,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:05,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:05,080 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:05,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:52:05,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:05,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:05,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:06,026 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:06,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:06,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:06,253 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:06,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:52:06,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:06,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:06,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:07,215 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:07,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:07,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:07,445 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:07,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:07,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:07,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:07,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:08,313 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:08,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:08,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:08,533 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:08,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:08,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:08,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:09,432 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:09,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:09,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:09,661 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:09,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:09,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:09,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:09,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:10,570 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:10,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:10,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:10,830 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:10,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:52:10,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:10,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:10,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:11,751 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:11,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:11,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:11,983 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:11,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:11,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:11,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:12,894 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:13,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:13,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:13,121 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:13,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:52:13,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:13,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:13,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:14,078 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:14,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:14,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:14,298 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:14,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:14,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:14,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:14,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:15,186 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:15,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:15,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:15,397 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:15,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:52:15,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:15,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:15,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:16,358 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:16,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:16,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:16,579 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:16,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:52:16,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:16,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:16,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:17,523 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:17,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:17,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:17,753 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:17,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:52:17,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:17,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:17,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:18,688 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:18,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:18,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:18,924 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:18,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:52:18,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:18,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:18,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:19,893 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:20,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:20,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:20,127 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:20,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:20,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:20,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:20,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:21,047 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:21,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:21,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:21,287 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:21,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:21,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:21,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:21,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:22,167 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:22,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:22,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:22,397 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:22,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:22,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:22,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:22,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:23,307 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:23,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:23,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:23,560 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:23,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:23,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:23,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:23,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:24,461 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:24,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:24,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:24,681 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:24,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:52:24,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:24,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:24,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:25,618 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:25,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:25,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:25,846 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:25,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:25,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:25,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:25,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:26,743 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:26,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:26,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:26,980 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:26,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:26,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:26,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:27,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:27,877 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:28,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:28,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:28,109 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:28,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:52:28,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:28,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:28,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:29,028 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:29,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:29,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:29,258 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:29,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:29,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:29,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:29,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:30,153 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:30,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:30,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:30,391 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:30,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:30,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:30,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:30,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:31,313 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:31,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:31,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:31,558 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:31,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:52:31,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:31,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:31,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:32,498 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:32,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:32,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:32,728 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:32,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:32,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:32,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:32,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:33,634 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:33,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:33,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:33,868 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:33,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:33,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:33,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:33,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:34,765 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:35,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:35,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:35,004 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:35,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:35,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:35,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:35,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:35,901 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:36,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:36,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:36,126 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:36,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:36,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:36,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:36,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:37,042 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:37,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:37,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:37,273 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:37,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:37,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:37,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:38,178 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:38,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:38,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:38,398 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:38,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:52:38,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:38,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:38,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:39,340 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:39,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:39,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:39,572 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:39,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:39,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:39,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:39,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:40,470 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:40,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:40,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:40,702 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:40,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:40,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:40,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:40,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:41,596 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:41,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:41,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:41,819 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:41,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:52:41,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:41,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:41,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:42,761 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:42,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:42,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:42,979 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:42,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:42,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:42,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:43,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:43,892 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:44,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:44,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:44,116 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:44,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:52:44,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:44,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:44,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:45,029 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:45,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:45,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:45,244 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:45,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:52:45,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:45,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:45,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:46,197 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:46,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:46,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:46,418 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:46,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:46,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:46,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:46,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:47,318 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:47,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:47,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:47,530 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:47,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:52:47,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:47,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:47,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:48,455 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:48,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:48,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:48,673 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:48,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:48,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:48,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:48,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:49,569 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:49,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:49,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:49,779 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:49,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:52:49,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:49,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:49,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:50,733 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:50,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:50,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:50,960 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:50,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:52:50,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:50,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:50,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:51,887 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:52,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:52,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:52,092 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:52,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:52:52,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:52,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:52,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:53,042 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:53,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:53,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:53,262 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:53,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:53,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:53,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:54,164 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:54,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:54,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:54,371 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:54,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:52:54,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:54,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:54,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:55,290 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:55,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:55,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:55,500 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:55,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:55,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:55,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:55,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:56,413 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:56,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:56,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:56,613 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:56,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:56,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:56,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:56,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:57,508 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:57,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:57,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:57,714 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:57,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:57,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:57,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:57,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:58,587 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:58,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:58,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:58,788 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:58,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:52:58,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:58,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:58,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:59,734 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:52:59,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:59,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:52:59,952 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:52:59,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:52:59,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:59,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:59,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:00,953 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:01,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:01,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:01,165 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:01,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:53:01,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:01,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:01,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:02,055 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:02,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:02,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:02,295 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:02,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:53:02,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:02,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:02,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:03,242 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:03,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:03,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:03,465 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:03,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:53:03,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:03,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:03,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:04,415 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:04,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:04,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:04,646 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:04,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:53:04,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:04,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:04,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:05,576 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:05,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:05,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:05,782 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:05,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:53:05,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:05,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:05,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:06,675 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:06,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:06,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:06,887 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:06,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:53:06,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:06,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:07,843 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:08,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:08,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:08,047 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:08,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:53:08,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:08,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:08,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:08,987 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:09,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:09,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:09,192 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:09,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:53:09,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:09,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:09,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:10,085 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:10,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:10,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:10,287 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:10,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:53:10,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:10,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:10,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:11,225 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:11,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:11,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:11,442 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:11,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:53:11,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:11,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:11,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:12,383 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:12,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:12,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:12,590 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:12,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:53:12,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:12,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:12,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:13,543 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:13,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:13,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:13,763 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:13,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:53:13,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:13,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:13,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:14,711 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:14,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:14,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:14,920 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:14,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:53:14,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:14,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:14,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:15,822 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:16,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:16,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:16,035 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:16,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:53:16,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:16,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:16,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:16,973 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:17,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:17,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:17,182 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:17,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:53:17,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:17,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:17,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:18,045 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:18,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:18,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:18,249 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:18,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:53:18,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:18,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:18,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:19,147 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:19,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:19,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:19,340 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:19,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:53:19,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:19,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:19,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:20,231 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:20,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:20,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:20,436 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:20,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:53:20,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:20,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:20,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:21,351 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:21,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:21,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:21,549 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:21,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:53:21,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:21,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:21,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:22,488 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:22,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:22,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:22,695 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:22,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:53:22,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:22,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:22,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:23,641 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:23,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:23,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:23,843 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:23,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:53:23,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:23,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:23,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:24,746 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:24,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:24,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:24,961 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:24,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:53:24,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:24,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:24,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:25,901 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:26,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:26,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:26,119 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:26,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:53:26,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:26,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:26,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:27,020 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:27,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:27,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:27,239 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:27,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:53:27,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:27,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:27,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:28,131 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:28,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:28,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:28,347 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:28,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:53:28,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:28,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:28,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:29,239 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:29,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:29,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:29,459 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:29,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:53:29,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:29,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:29,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:30,364 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 16:53:30,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:30,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2022-11-20 16:53:30,589 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2022-11-20 16:53:30,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:53:30,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:30,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:30,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat