./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ed395a-83cc-4db1-9292-7ed7721b3ec9/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ed395a-83cc-4db1-9292-7ed7721b3ec9/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_84ed395a-83cc-4db1-9292-7ed7721b3ec9/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ed395a-83cc-4db1-9292-7ed7721b3ec9/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ed395a-83cc-4db1-9292-7ed7721b3ec9/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ed395a-83cc-4db1-9292-7ed7721b3ec9/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d82f1b23bea4834b28dfbe602ddf1f3e06a3ee60a847e3002a9403f092f2c830 --- 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 18:07:47,632 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:07:47,635 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:07:47,673 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:07:47,674 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:07:47,675 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:07:47,676 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:07:47,678 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:07:47,680 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:07:47,681 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:07:47,682 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:07:47,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:07:47,684 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:07:47,689 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:07:47,690 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:07:47,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:07:47,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:07:47,693 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:07:47,695 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:07:47,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:07:47,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:07:47,700 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:07:47,701 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:07:47,702 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:07:47,706 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:07:47,706 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:07:47,707 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:07:47,708 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:07:47,708 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:07:47,709 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:07:47,710 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:07:47,711 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:07:47,711 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:07:47,712 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:07:47,713 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:07:47,714 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:07:47,714 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:07:47,715 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:07:47,715 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:07:47,716 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:07:47,717 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:07:47,718 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ed395a-83cc-4db1-9292-7ed7721b3ec9/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 18:07:47,743 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:07:47,744 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:07:47,745 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:07:47,745 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:07:47,746 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:07:47,746 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:07:47,746 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:07:47,746 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:07:47,747 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:07:47,747 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:07:47,747 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:07:47,747 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:07:47,747 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:07:47,748 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:07:47,748 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:07:47,748 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:07:47,748 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:07:47,748 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:07:47,749 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:07:47,749 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:07:47,749 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:07:47,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:07:47,750 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:07:47,750 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:07:47,750 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:07:47,750 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:07:47,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:07:47,751 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:07:47,751 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_84ed395a-83cc-4db1-9292-7ed7721b3ec9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ed395a-83cc-4db1-9292-7ed7721b3ec9/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d82f1b23bea4834b28dfbe602ddf1f3e06a3ee60a847e3002a9403f092f2c830 [2022-11-20 18:07:47,996 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:07:48,021 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:07:48,024 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:07:48,025 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:07:48,026 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:07:48,027 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ed395a-83cc-4db1-9292-7ed7721b3ec9/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i [2022-11-20 18:07:51,040 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:07:51,282 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:07:51,283 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ed395a-83cc-4db1-9292-7ed7721b3ec9/sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i [2022-11-20 18:07:51,296 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ed395a-83cc-4db1-9292-7ed7721b3ec9/bin/ukojak-pZX7IvK2PQ/data/affb01d23/c0e806b42e51497a92f06bc9ca7b154a/FLAG927e4b7a4 [2022-11-20 18:07:51,311 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ed395a-83cc-4db1-9292-7ed7721b3ec9/bin/ukojak-pZX7IvK2PQ/data/affb01d23/c0e806b42e51497a92f06bc9ca7b154a [2022-11-20 18:07:51,314 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:07:51,315 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:07:51,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:07:51,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:07:51,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:07:51,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:07:51" (1/1) ... [2022-11-20 18:07:51,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@430c964 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:51, skipping insertion in model container [2022-11-20 18:07:51,323 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:07:51" (1/1) ... [2022-11-20 18:07:51,330 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:07:51,374 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:07:51,737 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_84ed395a-83cc-4db1-9292-7ed7721b3ec9/sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i[25842,25855] [2022-11-20 18:07:51,742 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_84ed395a-83cc-4db1-9292-7ed7721b3ec9/sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i[25967,25980] [2022-11-20 18:07:51,747 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_84ed395a-83cc-4db1-9292-7ed7721b3ec9/sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i[26082,26095] [2022-11-20 18:07:51,749 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:07:51,767 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:07:51,821 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_84ed395a-83cc-4db1-9292-7ed7721b3ec9/sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i[25842,25855] [2022-11-20 18:07:51,822 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_84ed395a-83cc-4db1-9292-7ed7721b3ec9/sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i[25967,25980] [2022-11-20 18:07:51,823 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_84ed395a-83cc-4db1-9292-7ed7721b3ec9/sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i[26082,26095] [2022-11-20 18:07:51,824 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:07:51,850 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:07:51,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:51 WrapperNode [2022-11-20 18:07:51,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:07:51,851 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:07:51,852 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:07:51,852 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:07:51,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:51" (1/1) ... [2022-11-20 18:07:51,876 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:51" (1/1) ... [2022-11-20 18:07:51,902 INFO L138 Inliner]: procedures = 139, calls = 57, calls flagged for inlining = 14, calls inlined = 13, statements flattened = 129 [2022-11-20 18:07:51,902 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:07:51,903 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:07:51,903 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:07:51,904 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:07:51,913 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:51" (1/1) ... [2022-11-20 18:07:51,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:51" (1/1) ... [2022-11-20 18:07:51,918 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:51" (1/1) ... [2022-11-20 18:07:51,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:51" (1/1) ... [2022-11-20 18:07:51,928 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:51" (1/1) ... [2022-11-20 18:07:51,932 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:51" (1/1) ... [2022-11-20 18:07:51,934 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:51" (1/1) ... [2022-11-20 18:07:51,948 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:51" (1/1) ... [2022-11-20 18:07:51,951 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:07:51,952 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:07:51,952 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:07:51,953 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:07:51,954 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:51" (1/1) ... [2022-11-20 18:07:51,960 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:07:51,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ed395a-83cc-4db1-9292-7ed7721b3ec9/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:07:52,009 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ed395a-83cc-4db1-9292-7ed7721b3ec9/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:07:52,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ed395a-83cc-4db1-9292-7ed7721b3ec9/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:07:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2022-11-20 18:07:52,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2022-11-20 18:07:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-20 18:07:52,056 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-20 18:07:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:07:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-20 18:07:52,058 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-20 18:07:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:07:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:07:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_in_set [2022-11-20 18:07:52,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_in_set [2022-11-20 18:07:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:07:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:07:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:07:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:07:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_malloc [2022-11-20 18:07:52,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc [2022-11-20 18:07:52,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:07:52,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:07:52,266 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:07:52,277 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:07:52,645 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:07:52,733 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:07:52,733 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 18:07:52,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:07:52 BoogieIcfgContainer [2022-11-20 18:07:52,736 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:07:52,737 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:07:52,737 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:07:52,749 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:07:52,749 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:07:52" (1/1) ... [2022-11-20 18:07:52,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:07:52,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:52,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 49 states and 61 transitions. [2022-11-20 18:07:52,819 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 61 transitions. [2022-11-20 18:07:52,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:07:52,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:52,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:52,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:53,190 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 18:07:53,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:53,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 53 states and 65 transitions. [2022-11-20 18:07:53,278 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 65 transitions. [2022-11-20 18:07:53,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:07:53,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:53,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:53,711 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 18:07:53,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:53,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 59 states and 80 transitions. [2022-11-20 18:07:53,983 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2022-11-20 18:07:53,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 18:07:53,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:53,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:54,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:54,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:07:54,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:54,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 56 states and 72 transitions. [2022-11-20 18:07:54,755 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 72 transitions. [2022-11-20 18:07:54,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:07:54,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:54,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:54,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:54,871 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 18:07:54,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:54,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 58 states and 73 transitions. [2022-11-20 18:07:54,954 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 73 transitions. [2022-11-20 18:07:54,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:07:54,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:54,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:54,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:55,462 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:07:56,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:56,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 66 states and 86 transitions. [2022-11-20 18:07:56,197 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 86 transitions. [2022-11-20 18:07:56,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:07:56,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:56,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:56,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:02,733 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:08:12,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:12,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 86 states and 143 transitions. [2022-11-20 18:08:12,794 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2022-11-20 18:08:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:08:12,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:12,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:12,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:16,555 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:08:16,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:16,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 86 states and 143 transitions. [2022-11-20 18:08:16,964 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2022-11-20 18:08:16,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:08:16,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:16,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:17,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:20,213 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:08:20,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:20,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 86 states and 143 transitions. [2022-11-20 18:08:20,328 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2022-11-20 18:08:20,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:08:20,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:20,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:20,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:26,706 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:08:35,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:35,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 86 states and 143 transitions. [2022-11-20 18:08:35,078 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2022-11-20 18:08:35,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:08:35,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:35,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:35,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:38,463 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:08:38,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:38,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 86 states and 143 transitions. [2022-11-20 18:08:38,598 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2022-11-20 18:08:38,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:08:38,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:38,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:38,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:41,344 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:08:41,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:41,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 86 states and 143 transitions. [2022-11-20 18:08:41,420 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2022-11-20 18:08:41,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:08:41,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:41,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:41,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:43,951 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:08:44,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:44,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 86 states and 143 transitions. [2022-11-20 18:08:44,020 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2022-11-20 18:08:44,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:08:44,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:44,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:46,579 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:08:47,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:47,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 86 states and 143 transitions. [2022-11-20 18:08:47,094 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2022-11-20 18:08:47,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:08:47,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:47,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:47,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:49,766 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:08:49,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:49,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 86 states and 143 transitions. [2022-11-20 18:08:49,892 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2022-11-20 18:08:49,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:08:49,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:49,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:49,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:52,535 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:08:54,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:54,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 86 states and 143 transitions. [2022-11-20 18:08:54,034 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2022-11-20 18:08:54,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:08:54,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:54,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:54,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:56,879 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:08:57,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:57,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 86 states and 143 transitions. [2022-11-20 18:08:57,006 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2022-11-20 18:08:57,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:08:57,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:57,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:57,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:59,444 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:08:59,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:59,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 86 states and 143 transitions. [2022-11-20 18:08:59,570 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2022-11-20 18:08:59,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:08:59,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:59,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:59,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:02,168 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:09:02,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:02,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 86 states and 143 transitions. [2022-11-20 18:09:02,300 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2022-11-20 18:09:02,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:09:02,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:02,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:02,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:04,563 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:09:04,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:04,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 86 states and 143 transitions. [2022-11-20 18:09:04,618 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2022-11-20 18:09:04,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:09:04,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:04,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:04,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:06,936 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:09:07,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:07,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 86 states and 143 transitions. [2022-11-20 18:09:07,064 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2022-11-20 18:09:07,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:09:07,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:07,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:07,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:09,298 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:09:09,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:09,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 86 states and 143 transitions. [2022-11-20 18:09:09,424 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2022-11-20 18:09:09,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:09:09,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:09,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:09,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:11,620 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:09:11,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:11,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 86 states and 143 transitions. [2022-11-20 18:09:11,750 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2022-11-20 18:09:11,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:09:11,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:11,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:11,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:13,536 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:09:13,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:13,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 86 states and 143 transitions. [2022-11-20 18:09:13,595 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2022-11-20 18:09:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:09:13,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:13,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:13,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:15,648 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:09:15,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:15,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 86 states and 143 transitions. [2022-11-20 18:09:15,715 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2022-11-20 18:09:15,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:09:15,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:15,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:15,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:17,793 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:09:17,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:17,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 86 states and 143 transitions. [2022-11-20 18:09:17,921 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2022-11-20 18:09:17,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:09:17,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:17,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:17,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:20,078 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:09:20,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:20,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 86 states and 143 transitions. [2022-11-20 18:09:20,209 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2022-11-20 18:09:20,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:09:20,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:20,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:20,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:22,296 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:09:26,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:26,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 92 states and 170 transitions. [2022-11-20 18:09:26,018 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 170 transitions. [2022-11-20 18:09:26,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:09:26,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:26,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:26,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:30,453 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 18:09:45,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:45,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 95 states and 181 transitions. [2022-11-20 18:09:45,586 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 181 transitions. [2022-11-20 18:09:45,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:09:45,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:45,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:45,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:47,841 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:09:47,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:47,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 95 states and 181 transitions. [2022-11-20 18:09:47,903 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 181 transitions. [2022-11-20 18:09:47,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:09:47,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:47,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:50,062 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:09:50,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:50,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 95 states and 181 transitions. [2022-11-20 18:09:50,203 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 181 transitions. [2022-11-20 18:09:50,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:09:50,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:50,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:50,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:52,681 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:09:52,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:52,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 95 states and 181 transitions. [2022-11-20 18:09:52,812 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 181 transitions. [2022-11-20 18:09:52,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:09:52,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:52,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:52,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:55,127 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:09:55,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:55,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 95 states and 181 transitions. [2022-11-20 18:09:55,256 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 181 transitions. [2022-11-20 18:09:55,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:09:55,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:55,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:55,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:57,449 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:09:57,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:57,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 95 states and 181 transitions. [2022-11-20 18:09:57,580 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 181 transitions. [2022-11-20 18:09:57,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:09:57,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:57,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:57,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:59,399 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:09:59,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:59,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 95 states and 181 transitions. [2022-11-20 18:09:59,456 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 181 transitions. [2022-11-20 18:09:59,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:09:59,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:59,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:59,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:01,489 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:01,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:01,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 95 states and 181 transitions. [2022-11-20 18:10:01,625 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 181 transitions. [2022-11-20 18:10:01,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:01,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:01,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:01,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:03,641 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:03,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:03,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 95 states and 181 transitions. [2022-11-20 18:10:03,702 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 181 transitions. [2022-11-20 18:10:03,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:03,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:03,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:03,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:05,766 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:05,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:05,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 95 states and 181 transitions. [2022-11-20 18:10:05,871 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 181 transitions. [2022-11-20 18:10:05,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:05,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:05,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:05,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:07,950 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:08,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:08,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 95 states and 181 transitions. [2022-11-20 18:10:08,010 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 181 transitions. [2022-11-20 18:10:08,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:08,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:08,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:08,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:10,449 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:10,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:10,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 95 states and 181 transitions. [2022-11-20 18:10:10,586 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 181 transitions. [2022-11-20 18:10:10,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:10,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:10,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:10,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:12,766 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:12,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:12,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 95 states and 181 transitions. [2022-11-20 18:10:12,898 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 181 transitions. [2022-11-20 18:10:12,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:12,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:12,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:12,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:15,565 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:15,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:15,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 95 states and 181 transitions. [2022-11-20 18:10:15,696 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 181 transitions. [2022-11-20 18:10:15,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:15,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:15,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:15,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:17,723 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:17,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:17,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 95 states and 181 transitions. [2022-11-20 18:10:17,781 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 181 transitions. [2022-11-20 18:10:17,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:17,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:17,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:17,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:19,635 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:19,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:19,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 95 states and 181 transitions. [2022-11-20 18:10:19,695 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 181 transitions. [2022-11-20 18:10:19,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:19,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:19,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:19,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:21,933 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:22,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:22,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 95 states and 181 transitions. [2022-11-20 18:10:22,067 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 181 transitions. [2022-11-20 18:10:22,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:22,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:22,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:22,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:23,996 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:24,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:24,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 95 states and 181 transitions. [2022-11-20 18:10:24,063 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 181 transitions. [2022-11-20 18:10:24,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:24,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:24,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:24,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:26,117 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:26,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:26,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 95 states and 181 transitions. [2022-11-20 18:10:26,250 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 181 transitions. [2022-11-20 18:10:26,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:26,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:26,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:26,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:28,658 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:30,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:30,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:10:30,576 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:10:30,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:30,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:30,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:30,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:32,969 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:33,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:33,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:10:33,115 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:10:33,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:33,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:33,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:33,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:35,020 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:35,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:35,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:10:35,080 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:10:35,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:35,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:35,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:35,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:37,322 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:37,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:37,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:10:37,456 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:10:37,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:37,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:37,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:37,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:39,367 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:39,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:39,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:10:39,429 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:10:39,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:39,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:39,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:39,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:41,434 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:41,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:41,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:10:41,499 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:10:41,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:41,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:41,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:41,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:43,526 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:43,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:43,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:10:43,590 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:10:43,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:43,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:43,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:43,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:46,132 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:46,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:46,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:10:46,269 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:10:46,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:46,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:46,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:46,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:48,019 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:48,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:48,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:10:48,084 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:10:48,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:48,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:48,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:48,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:49,986 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:50,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:50,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:10:50,048 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:10:50,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:50,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:50,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:50,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:52,498 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:52,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:52,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:10:52,632 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:10:52,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:52,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:52,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:52,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:55,059 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:55,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:55,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:10:55,213 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:10:55,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:55,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:55,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:55,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:56,990 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:57,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:57,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:10:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:10:57,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:57,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:57,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:57,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:58,919 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:10:58,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:58,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:10:58,979 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:10:58,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:10:58,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:58,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:59,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:01,429 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:01,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:01,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:01,563 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:01,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:01,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:01,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:01,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:03,822 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:03,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:03,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:03,963 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:03,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:03,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:03,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:03,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:05,958 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:06,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:06,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:06,019 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:06,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:06,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:06,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:06,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:07,795 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:07,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:07,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:07,858 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:07,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:07,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:07,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:07,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:10,109 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:10,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:10,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:10,263 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:10,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:10,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:10,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:10,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:12,173 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:12,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:12,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:12,234 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:12,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:12,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:12,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:12,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:14,406 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:14,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:14,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:14,537 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:14,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:14,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:14,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:14,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:16,464 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:16,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:16,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:16,527 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:16,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:16,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:16,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:16,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:18,370 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:18,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:18,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:18,429 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:18,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:18,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:18,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:18,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:20,844 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:20,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:20,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:20,983 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:20,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:20,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:20,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:23,293 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:23,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:23,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:23,428 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:23,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:23,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:23,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:23,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:25,434 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:25,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:25,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:25,503 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:25,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:25,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:25,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:25,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:27,343 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:27,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:27,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:27,404 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:27,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:27,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:27,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:27,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:29,573 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:29,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:29,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:29,705 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:29,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:29,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:29,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:29,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:31,845 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:31,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:31,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:31,977 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:31,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:31,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:31,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:31,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:34,408 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:34,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:34,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:34,539 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:34,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:34,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:34,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:34,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:36,634 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:36,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:36,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:36,768 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:36,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:36,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:36,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:36,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:38,844 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:38,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:38,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:38,974 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:38,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:38,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:38,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:38,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:41,148 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:41,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:41,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:41,281 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:41,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:41,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:41,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:41,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:43,474 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:43,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:43,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:43,605 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:43,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:43,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:43,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:43,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:45,472 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:45,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:45,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:45,533 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:45,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:45,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:45,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:45,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:47,249 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:47,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:47,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:47,309 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:47,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:47,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:47,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:47,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:49,570 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:49,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:49,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:49,701 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:49,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:49,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:49,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:49,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:51,434 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:51,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:51,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:51,495 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:51,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:51,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:51,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:51,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:53,631 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:53,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:53,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:53,761 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:53,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:53,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:53,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:53,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:55,816 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:55,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:55,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:55,948 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:55,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:55,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:55,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:55,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:58,289 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:11:58,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:58,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:11:58,422 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:11:58,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:58,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:58,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:58,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:00,886 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:01,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:01,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:01,018 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:01,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:01,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:01,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:01,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:03,091 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:03,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:03,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:03,151 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:03,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:03,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:03,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:03,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:04,989 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:05,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:05,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:05,066 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:05,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:05,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:05,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:05,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:07,013 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:07,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:07,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:07,070 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:07,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:07,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:07,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:07,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:09,098 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:09,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:09,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:09,165 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:09,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:09,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:09,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:09,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:11,799 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:11,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:11,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:11,931 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:11,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:11,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:11,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:13,826 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:13,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:13,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:13,886 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:13,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:13,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:13,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:13,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:16,082 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:16,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:16,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:16,215 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:16,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:16,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:16,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:16,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:18,079 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:18,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:18,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:18,146 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:18,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:18,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:18,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:18,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:19,883 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:19,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:19,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:19,947 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:19,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:19,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:19,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:19,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:21,845 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:21,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:21,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:21,907 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:21,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:21,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:21,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:21,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:23,870 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:23,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:23,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:23,933 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:23,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:23,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:23,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:23,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:26,211 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:26,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:26,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:26,347 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:26,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:26,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:26,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:26,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:28,429 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:28,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:28,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:28,491 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:28,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:28,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:28,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:28,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:30,806 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:30,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:30,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:30,941 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:30,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:30,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:30,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:30,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:32,853 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:32,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:32,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:32,915 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:32,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:32,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:32,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:32,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:35,271 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:35,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:35,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:35,406 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:35,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:35,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:35,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:37,600 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:37,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:37,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:37,730 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:37,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:37,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:37,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:37,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:39,578 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:39,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:39,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:39,639 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:39,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:39,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:39,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:39,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:41,562 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:41,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:41,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:41,627 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:41,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:41,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:41,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:41,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:43,725 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:43,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:43,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:43,856 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:43,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:43,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:43,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:43,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:45,839 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:45,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:45,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:45,897 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:45,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:45,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:45,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:45,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:47,799 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:47,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:47,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:47,859 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:47,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:47,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:47,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:47,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:50,009 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:50,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:50,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:50,069 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:50,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:50,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:50,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:50,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:52,212 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:52,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:52,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:52,348 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:52,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:52,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:52,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:52,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:54,455 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:54,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:54,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:54,516 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:54,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:54,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:54,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:54,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:56,371 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:56,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:56,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:56,436 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:56,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:56,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:56,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:56,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:58,392 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:12:58,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:58,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:12:58,453 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:12:58,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:58,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:58,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:58,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:00,908 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:01,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:01,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:01,038 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:01,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:01,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:01,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:01,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:02,939 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:03,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:03,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:03,004 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:03,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:03,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:03,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:03,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:05,028 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:05,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:05,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:05,090 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:05,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:05,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:05,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:05,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:07,199 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:07,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:07,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:07,332 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:07,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:07,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:07,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:07,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:09,528 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:09,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:09,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:09,660 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:09,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:09,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:09,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:09,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:11,827 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:11,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:11,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:11,960 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:11,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:11,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:11,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:11,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:13,924 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:13,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:13,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:13,986 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:13,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:13,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:13,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:14,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:15,859 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:15,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:15,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:15,921 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:15,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:15,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:15,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:15,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:17,936 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:18,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:18,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:18,069 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:18,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:18,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:18,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:18,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:20,210 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:20,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:20,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:20,361 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:20,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:20,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:20,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:20,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:22,544 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:22,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:22,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:22,678 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:22,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:22,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:22,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:22,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:24,563 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:24,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:24,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:24,632 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:24,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:24,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:24,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:24,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:26,760 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:26,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:26,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:26,909 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:26,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:26,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:26,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:26,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:29,175 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:29,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:29,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:29,308 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:29,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:29,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:29,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:29,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:31,649 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:31,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:31,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:31,780 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:31,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:31,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:31,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:31,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:34,576 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:34,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:34,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:34,709 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:34,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:34,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:34,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:34,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:36,447 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:36,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:36,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:36,505 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:36,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:36,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:36,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:36,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:38,607 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:38,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:38,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:38,740 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:38,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:38,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:38,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:38,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:41,054 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:41,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:41,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:41,184 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:41,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:41,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:41,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:41,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:43,502 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:43,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:43,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:43,635 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:43,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:43,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:43,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:43,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:45,865 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:45,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:45,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:45,995 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:45,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:45,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:45,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:47,794 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:47,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:47,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:47,863 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:47,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:47,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:47,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:49,928 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:50,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:50,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:50,067 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:50,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:50,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:50,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:50,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:52,199 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:52,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:52,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:52,333 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:52,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:52,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:52,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:52,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:54,280 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:54,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:54,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:54,341 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:54,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:54,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:54,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:54,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:56,106 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:56,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:56,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:56,172 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:56,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:56,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:56,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:56,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:58,057 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:13:58,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:58,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:13:58,116 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:13:58,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:13:58,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:58,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:58,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:00,211 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:00,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:00,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:00,345 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:00,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:00,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:00,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:00,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:02,478 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:02,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:02,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:02,607 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:02,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:02,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:02,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:02,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:04,720 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:04,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:04,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:04,851 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:04,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:04,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:04,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:04,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:06,967 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:07,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:07,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:07,100 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:07,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:07,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:07,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:07,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:09,252 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:09,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:09,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:09,385 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:09,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:09,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:09,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:09,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:11,505 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:11,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:11,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:11,636 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:11,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:11,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:11,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:11,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:13,809 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:13,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:13,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:13,942 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:13,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:13,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:13,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:13,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:15,771 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:15,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:15,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:15,835 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:15,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:15,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:15,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:15,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:17,884 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:18,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:18,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:18,013 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:18,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:18,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:18,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:18,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:20,093 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:20,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:20,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:20,226 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:20,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:20,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:20,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:20,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:22,410 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:22,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:22,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:22,543 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:22,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:22,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:22,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:22,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:24,725 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:24,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:24,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:24,859 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:24,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:24,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:24,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:24,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:27,052 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:27,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:27,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:27,204 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:27,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:27,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:27,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:27,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:29,355 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:29,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:29,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:29,490 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:29,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:29,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:29,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:29,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:31,568 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:31,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:31,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:31,702 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:31,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:31,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:31,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:31,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:33,493 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:33,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:33,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:33,555 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:33,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:33,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:33,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:33,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:35,725 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:35,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:35,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:35,860 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:35,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:35,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:35,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:35,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:38,031 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:38,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:38,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:38,165 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:38,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:38,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:38,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:38,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:39,989 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:40,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:40,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:40,053 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:40,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:40,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:40,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:40,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:42,155 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:42,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:42,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:42,289 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:42,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:42,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:42,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:42,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:44,119 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:44,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:44,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:44,180 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:44,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:44,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:44,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:44,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:45,883 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:45,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:45,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:45,945 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:45,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:45,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:45,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:45,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:48,055 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:48,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:48,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:48,187 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:48,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:48,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:48,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:48,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:50,015 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:50,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:50,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:50,077 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:50,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:50,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:50,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:50,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:51,831 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:51,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:51,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:51,894 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:51,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:51,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:51,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:54,015 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:54,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:54,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:54,144 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:54,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:54,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:54,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:54,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:56,029 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:56,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:56,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:56,089 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:56,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:56,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:56,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:56,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:57,895 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:57,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:57,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:57,957 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:57,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:57,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:57,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:57,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:59,751 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:14:59,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:59,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:14:59,815 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:14:59,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:14:59,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:59,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:59,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:01,647 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:01,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:01,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:01,705 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:01,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:01,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:01,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:01,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:03,936 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:04,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:04,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:04,072 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:04,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:04,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:04,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:04,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:06,263 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:06,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:06,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:06,398 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:06,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:06,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:06,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:06,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:08,093 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:08,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:08,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:08,149 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:08,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:08,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:08,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:08,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:10,293 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:10,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:10,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:10,425 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:10,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:10,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:10,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:10,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:12,229 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:12,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:12,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:12,289 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:12,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:12,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:12,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:14,131 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:14,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:14,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:14,191 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:14,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:14,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:14,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:14,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:16,335 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:16,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:16,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:16,466 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:16,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:16,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:16,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:16,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:18,202 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:18,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:18,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:18,262 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:18,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:18,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:18,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:18,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:20,342 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:20,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:20,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:20,476 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:20,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:20,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:20,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:20,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:22,209 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:22,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:22,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:22,270 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:22,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:22,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:22,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:22,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:24,431 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:24,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:24,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:24,558 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:24,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:24,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:24,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:24,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:26,654 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:26,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:26,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:26,786 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:26,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:26,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:26,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:26,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:28,877 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:29,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:29,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:29,003 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:29,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:29,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:29,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:29,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:30,747 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:30,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:30,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:30,805 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:30,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:30,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:30,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:30,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:32,611 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:32,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:32,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:32,670 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:32,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:32,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:32,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:32,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:34,749 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:34,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:34,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:34,880 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:34,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:34,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:34,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:34,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:37,016 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:37,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:37,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:37,151 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:37,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:37,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:37,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:37,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:39,191 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:39,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:39,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:39,319 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:39,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:39,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:39,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:41,096 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:41,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:41,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:41,159 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:41,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:41,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:41,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:41,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:43,249 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:43,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:43,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:43,401 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:43,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:43,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:43,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:43,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:45,166 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:45,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:45,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:45,227 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:45,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:45,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:45,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:45,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:47,371 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:47,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:47,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:47,508 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:47,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:47,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:47,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:47,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:49,235 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:49,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:49,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:49,294 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:49,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:49,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:49,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:49,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:51,395 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:51,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:51,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:51,528 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:51,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:51,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:51,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:51,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:53,655 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:53,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:53,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:53,789 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:53,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:53,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:53,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:53,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:55,969 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:56,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:56,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:56,101 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:56,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:56,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:56,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:56,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:58,139 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:15:58,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:58,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:15:58,265 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:15:58,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:58,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:58,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:58,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:00,087 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:00,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:00,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:00,147 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:00,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:00,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:00,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:00,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:01,875 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:01,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:01,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:01,933 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:01,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:01,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:01,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:01,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:04,002 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:04,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:04,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:04,132 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:04,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:04,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:04,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:04,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:05,960 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:06,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:06,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:06,018 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:06,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:06,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:06,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:06,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:08,132 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:08,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:08,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:08,264 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:08,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:08,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:08,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:08,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:10,411 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:10,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:10,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:10,545 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:10,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:10,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:10,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:12,277 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:12,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:12,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:12,336 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:12,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:12,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:12,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:12,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:14,418 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:14,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:14,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:14,548 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:14,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:14,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:14,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:14,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:16,711 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:16,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:16,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:16,843 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:16,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:16,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:16,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:16,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:18,622 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:18,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:18,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:18,690 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:18,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:18,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:18,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:18,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:20,420 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:20,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:20,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:20,478 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:20,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:20,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:20,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:20,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:22,161 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:22,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:22,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:22,219 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:22,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:22,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:22,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:22,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:23,997 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:24,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:24,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:24,057 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:24,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:24,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:24,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:24,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:25,764 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:25,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:25,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:25,822 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:25,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:25,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:25,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:25,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:27,633 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:27,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:27,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:27,695 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:27,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:27,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:27,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:27,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:29,488 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:29,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:29,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:29,548 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:29,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:29,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:29,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:29,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:31,734 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:31,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:31,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:31,865 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:31,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:31,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:31,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:31,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:33,575 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:33,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:33,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:33,633 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:33,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:33,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:33,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:33,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:35,470 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:35,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:35,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:35,533 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:35,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:35,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:35,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:35,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:37,302 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:37,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:37,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:37,366 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:37,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:37,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:37,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:37,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:39,336 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:39,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:39,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:39,398 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:39,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:39,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:39,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:39,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:41,555 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:41,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:41,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:41,688 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:41,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:41,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:41,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:41,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:43,478 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:43,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:43,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:43,539 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:43,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:43,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:43,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:43,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:45,303 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:45,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:45,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:45,362 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:45,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:45,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:45,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:45,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:47,110 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:47,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:47,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:47,172 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:47,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:47,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:47,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:47,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:48,886 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:48,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:48,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:48,947 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:48,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:48,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:48,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:48,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:50,652 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:50,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:50,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:50,711 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:50,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:50,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:50,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:50,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:52,820 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:52,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:52,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:52,953 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:52,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:52,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:52,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:52,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:54,754 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:54,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:54,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:54,815 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:54,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:54,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:54,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:54,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:56,833 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:56,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:56,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:56,966 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:56,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:56,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:56,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:56,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:59,120 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:16:59,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:59,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:16:59,251 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:16:59,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:16:59,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:59,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:59,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:01,407 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:01,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:01,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:01,538 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:01,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:01,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:01,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:01,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:03,238 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:03,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:03,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:03,296 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:03,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:03,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:03,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:03,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:05,338 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:05,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:05,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:05,472 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:05,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:05,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:05,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:05,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:07,594 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:07,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:07,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:07,723 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:07,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:07,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:07,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:07,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:09,504 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:09,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:09,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:09,565 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:09,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:09,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:09,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:09,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:11,351 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:11,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:11,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:11,413 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:11,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:11,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:11,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:11,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:13,267 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:13,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:13,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:13,328 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:13,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:13,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:13,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:13,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:15,445 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:15,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:15,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:15,577 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:15,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:15,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:15,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:15,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:17,346 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:17,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:17,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:17,407 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:17,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:17,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:17,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:17,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:19,208 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:19,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:19,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:19,269 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:19,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:19,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:19,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:19,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:21,384 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:21,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:21,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:21,518 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:21,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:21,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:21,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:21,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:23,281 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:23,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:23,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:23,343 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:23,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:23,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:23,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:23,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:25,513 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:25,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:25,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:25,646 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:25,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:25,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:25,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:25,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:27,461 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:27,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:27,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:27,523 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:27,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:27,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:27,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:27,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:29,655 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:29,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:29,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:29,788 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:29,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:29,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:29,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:29,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:31,544 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:31,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:31,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:31,605 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:31,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:31,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:31,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:31,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:33,677 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:33,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:33,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:33,803 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:33,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:33,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:33,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:33,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:35,578 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:35,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:35,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:35,638 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:35,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:35,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:35,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:35,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:37,456 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:37,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:37,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:37,517 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:37,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:37,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:37,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:37,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:39,633 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:39,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:39,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:39,764 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:39,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:39,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:39,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:39,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:41,881 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:42,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:42,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:42,007 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:42,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:42,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:42,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:42,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:43,797 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:43,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:43,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:43,857 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:43,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:43,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:43,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:43,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:45,598 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:45,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:45,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:45,657 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:45,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:45,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:45,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:45,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:47,712 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:47,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:47,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:47,840 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:47,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:47,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:47,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:47,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:49,934 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:50,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:50,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:50,067 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:50,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:50,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:50,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:50,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:51,897 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:51,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:51,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:51,957 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:51,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:51,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:51,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:51,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:53,662 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:53,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:53,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:53,720 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:53,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:53,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:53,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:53,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:55,815 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:55,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:55,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:55,970 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:55,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:55,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:55,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:55,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:58,133 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:58,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:58,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:17:58,269 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:17:58,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:58,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:58,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:58,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:00,004 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:00,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:00,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:00,066 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:00,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:00,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:00,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:00,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:01,793 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:01,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:01,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:01,851 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:01,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:01,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:01,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:01,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:03,965 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:04,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:04,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:04,096 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:04,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:04,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:04,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:04,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:05,990 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:06,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:06,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:06,049 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:06,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:06,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:06,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:06,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:07,793 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:07,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:07,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:07,852 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:07,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:07,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:07,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:07,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:10,030 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:10,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:10,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:10,167 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:10,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:10,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:10,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:10,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:11,998 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:12,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:12,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:12,058 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:12,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:12,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:12,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:12,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:13,877 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:13,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:13,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:13,935 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:13,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:13,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:13,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:13,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:16,052 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:16,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:16,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:16,205 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:16,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:16,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:16,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:16,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:18,015 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:18,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:18,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:18,075 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:18,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:18,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:18,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:18,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:20,254 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:20,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:20,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:20,382 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:20,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:20,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:20,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:20,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:22,120 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:22,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:22,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:22,179 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:22,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:22,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:22,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:22,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:23,970 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:24,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:24,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:24,029 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:24,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:24,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:24,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:24,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:26,099 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:26,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:26,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:26,229 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:26,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:26,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:26,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:26,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:27,961 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:28,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:28,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:28,021 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:28,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:28,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:28,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:28,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:29,679 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:29,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:29,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:29,740 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:29,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:29,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:29,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:29,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,481 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:31,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:31,540 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:31,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:31,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,304 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:33,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:33,363 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:33,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:33,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,405 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:35,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:35,534 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:35,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:35,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,337 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:37,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:37,410 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:37,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:37,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,163 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:39,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:39,221 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:39,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:39,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,319 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:41,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:41,448 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:41,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:41,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,233 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:43,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:43,291 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:43,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:43,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,399 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:45,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:45,528 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:45,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:45,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,336 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:47,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:47,394 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:47,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:47,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,116 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:49,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:49,175 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:49,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:49,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,996 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:51,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:51,055 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:51,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:51,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,786 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:52,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:52,845 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:52,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:52,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,596 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:54,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:54,656 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:54,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:54,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,659 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:56,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:56,788 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:56,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:56,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,864 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:58,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:18:58,994 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:18:58,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:18:58,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,716 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:00,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:00,781 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:00,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:00,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:02,887 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:02,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:02,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:02,947 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:02,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:02,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:02,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:02,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:05,181 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:05,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:05,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:05,309 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:05,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:05,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:05,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:05,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:07,024 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:07,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:07,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:07,080 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:07,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:07,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:07,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:08,751 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:08,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:08,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:08,809 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:08,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:08,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:08,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:08,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:10,442 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:10,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:10,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:10,497 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:10,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:10,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:10,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:10,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:12,308 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:12,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:12,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:12,370 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:12,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:12,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:12,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:12,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:14,141 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:14,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:14,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:14,201 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:14,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:14,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:14,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:14,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:16,198 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:16,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:16,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:16,258 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:16,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:16,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:16,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:16,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:18,409 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:18,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:18,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:18,537 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:18,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:18,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:18,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:18,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:20,276 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:20,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:20,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:20,336 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:20,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:20,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:20,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:20,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:22,286 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:22,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:22,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:22,346 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:22,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:22,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:22,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:22,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:24,193 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:24,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:24,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:24,270 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:24,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:24,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:24,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:24,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:26,021 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:26,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:26,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:26,078 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:26,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:26,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:26,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:26,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:28,189 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:28,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:28,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:28,321 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:28,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:28,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:28,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:28,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:30,047 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:30,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:30,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:30,106 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:30,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:30,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:30,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:30,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:32,234 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:32,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:32,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:32,366 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:32,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:32,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:32,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:32,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:34,551 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:34,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:34,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:34,684 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:34,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:34,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:34,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:34,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:36,359 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:36,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:36,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:36,418 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:36,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:36,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:36,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:36,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:38,224 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:38,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:38,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:38,282 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:38,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:38,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:38,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:38,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:40,448 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:40,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:40,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:40,578 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:40,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:40,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:40,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:40,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:42,611 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:42,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:42,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:42,744 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:42,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:42,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:42,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:42,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:44,546 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:44,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:44,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:44,607 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:44,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:44,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:44,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:44,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:46,705 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:46,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:46,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:46,835 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:46,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:46,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:46,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:46,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:48,564 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:48,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:48,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:48,626 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:48,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:48,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:48,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:48,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:50,732 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:50,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:50,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:50,866 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:50,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:50,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:50,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:50,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:53,052 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:53,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:53,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:53,192 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:53,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:53,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:53,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:53,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:55,350 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:55,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:55,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:55,479 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:55,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:55,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:55,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:55,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:57,515 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:57,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:57,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:57,664 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:57,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:57,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:57,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:57,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:59,777 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:19:59,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:59,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:19:59,912 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:19:59,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:19:59,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:59,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:59,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:01,776 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:20:01,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:01,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:20:01,836 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:20:01,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:20:01,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:01,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:01,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:03,580 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:20:03,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:03,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:20:03,639 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:20:03,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:20:03,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:03,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:03,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:06,367 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:20:06,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:06,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:20:06,448 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:20:06,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:20:06,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:06,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:06,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:08,831 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:20:08,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:08,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:20:08,891 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:20:08,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:20:08,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:08,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:08,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:11,630 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:20:11,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:11,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:20:11,767 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:20:11,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:20:11,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:11,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:11,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:13,992 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:20:14,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:14,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:20:14,051 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:20:14,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:20:14,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:14,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:14,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:16,656 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:20:16,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:16,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:20:16,796 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:20:16,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:20:16,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:16,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:16,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:19,276 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:20:19,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:19,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:20:19,410 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:20:19,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:20:19,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:19,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:19,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:21,798 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:20:21,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:21,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:20:21,936 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:20:21,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:20:21,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:21,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:21,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:25,166 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:20:25,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:25,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:20:25,301 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:20:25,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:20:25,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:25,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:25,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:28,271 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:20:28,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:28,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:20:28,404 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:20:28,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:20:28,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:28,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:28,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:30,721 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:20:30,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:30,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:20:30,855 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:20:30,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:20:30,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:30,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:30,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:32,832 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:20:32,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:32,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:20:32,896 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:20:32,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:20:32,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:32,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:32,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:35,164 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:20:35,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:35,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:20:35,298 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:20:35,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:20:35,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:35,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:35,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:37,884 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:20:38,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:38,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:20:38,016 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:20:38,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:20:38,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:38,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:38,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:40,234 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:20:40,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:40,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:20:40,296 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:20:40,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:20:40,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:40,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:40,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:42,452 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:20:42,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:42,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:20:42,515 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:20:42,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:20:42,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:42,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:42,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:45,341 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:20:45,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:45,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:20:45,475 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:20:45,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:20:45,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:45,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:45,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:48,176 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:20:48,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:48,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:20:48,305 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:20:48,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:20:48,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:48,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:48,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:50,510 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:20:50,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:50,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:20:50,571 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:20:50,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:20:50,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:50,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:50,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:52,659 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:20:52,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:52,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:20:52,722 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:20:52,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:20:52,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:52,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:52,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:54,782 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:20:54,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:54,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:20:54,842 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:20:54,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:20:54,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:54,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:54,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:57,360 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:20:57,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:57,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:20:57,500 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:20:57,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:20:57,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:57,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:57,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:59,863 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:20:59,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:59,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:20:59,999 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:20:59,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:20:59,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:59,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:00,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:02,285 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:21:02,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:02,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:21:02,420 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:21:02,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:21:02,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:02,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:02,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:04,862 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:21:04,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:04,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:21:04,994 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:21:04,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:21:04,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:04,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:05,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:07,304 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:21:07,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:07,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:21:07,436 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:21:07,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:21:07,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:07,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:07,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:09,307 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:21:09,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:09,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:21:09,369 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:21:09,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:21:09,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:09,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:09,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:11,300 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:21:11,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:11,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:21:11,358 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:21:11,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:21:11,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:11,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:11,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:13,486 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:21:13,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:13,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:21:13,616 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:21:13,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:21:13,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:13,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:13,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:15,889 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:21:16,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:16,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:21:16,037 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:21:16,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:21:16,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:16,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:16,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:17,949 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:21:18,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:18,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:21:18,008 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:21:18,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:21:18,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:18,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:18,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:20,658 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:21:20,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:20,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:21:20,790 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:21:20,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:21:20,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:20,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:20,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:23,399 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:21:23,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:23,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:21:23,527 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:21:23,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:21:23,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:23,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:23,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:25,777 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:21:25,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:25,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:21:25,835 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:21:25,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:21:25,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:25,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:25,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:27,972 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:21:28,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:28,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:21:28,036 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:21:28,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:21:28,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:28,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:28,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:30,814 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:21:30,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:30,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:21:30,944 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:21:30,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:21:30,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:30,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:30,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:33,703 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:21:33,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:33,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:21:33,835 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:21:33,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:21:33,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:33,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:33,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:36,567 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:21:36,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:36,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:21:36,695 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:21:36,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:21:36,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:36,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:36,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:38,832 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:21:38,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:38,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:21:38,900 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:21:38,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:21:38,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:38,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:38,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:41,532 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:21:41,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:41,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:21:41,661 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:21:41,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:21:41,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:41,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:41,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:43,844 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:21:43,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:43,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:21:43,905 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:21:43,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:21:43,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:43,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:43,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:46,829 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:21:46,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:46,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:21:46,957 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:21:46,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:21:46,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:46,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:46,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:49,374 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:21:49,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:49,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2022-11-20 18:21:49,506 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2022-11-20 18:21:49,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:21:49,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:49,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:49,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat