./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-examples/sorting_selectionsort_2_ground.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_2b3f6976-3661-4444-9269-853219035094/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3f6976-3661-4444-9269-853219035094/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3f6976-3661-4444-9269-853219035094/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3f6976-3661-4444-9269-853219035094/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/sorting_selectionsort_2_ground.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3f6976-3661-4444-9269-853219035094/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3f6976-3661-4444-9269-853219035094/bin/ukojak-rkRKPMF4O4 --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 cae1888d2d961d86748cda3b827a90e6d152bf2b6038710fc1a5581289f20b0c --- 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-2329fc7 [2022-12-14 22:00:21,625 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:00:21,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:00:21,647 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:00:21,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:00:21,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:00:21,650 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:00:21,651 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:00:21,653 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:00:21,654 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:00:21,655 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:00:21,656 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:00:21,656 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:00:21,657 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:00:21,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:00:21,659 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:00:21,660 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:00:21,661 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:00:21,663 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:00:21,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:00:21,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:00:21,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:00:21,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:00:21,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:00:21,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:00:21,674 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:00:21,674 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:00:21,675 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:00:21,675 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:00:21,676 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:00:21,677 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:00:21,677 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:00:21,678 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:00:21,679 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:00:21,680 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:00:21,680 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:00:21,681 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:00:21,681 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:00:21,681 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:00:21,682 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:00:21,683 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:00:21,684 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3f6976-3661-4444-9269-853219035094/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 22:00:21,704 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:00:21,704 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:00:21,705 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:00:21,705 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:00:21,706 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:00:21,706 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:00:21,707 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:00:21,707 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:00:21,707 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:00:21,707 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:00:21,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:00:21,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:00:21,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:00:21,708 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:00:21,708 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:00:21,708 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:00:21,708 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:00:21,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:00:21,709 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:00:21,709 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:00:21,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:00:21,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:00:21,710 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:00:21,710 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:00:21,710 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:00:21,710 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:00:21,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:00:21,711 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:00:21,711 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_2b3f6976-3661-4444-9269-853219035094/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3f6976-3661-4444-9269-853219035094/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cae1888d2d961d86748cda3b827a90e6d152bf2b6038710fc1a5581289f20b0c [2022-12-14 22:00:21,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:00:21,923 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:00:21,925 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:00:21,926 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:00:21,926 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:00:21,927 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3f6976-3661-4444-9269-853219035094/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-examples/sorting_selectionsort_2_ground.i [2022-12-14 22:00:24,536 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:00:24,685 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:00:24,686 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3f6976-3661-4444-9269-853219035094/sv-benchmarks/c/array-examples/sorting_selectionsort_2_ground.i [2022-12-14 22:00:24,690 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3f6976-3661-4444-9269-853219035094/bin/ukojak-rkRKPMF4O4/data/45e5ec152/420481e8ae814533a6ea1ed657e6171b/FLAG5e7438c19 [2022-12-14 22:00:24,703 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3f6976-3661-4444-9269-853219035094/bin/ukojak-rkRKPMF4O4/data/45e5ec152/420481e8ae814533a6ea1ed657e6171b [2022-12-14 22:00:24,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:00:24,707 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:00:24,707 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:00:24,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:00:24,710 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:00:24,710 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:00:24" (1/1) ... [2022-12-14 22:00:24,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17b2aef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:24, skipping insertion in model container [2022-12-14 22:00:24,711 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:00:24" (1/1) ... [2022-12-14 22:00:24,719 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:00:24,735 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:00:24,846 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_2b3f6976-3661-4444-9269-853219035094/sv-benchmarks/c/array-examples/sorting_selectionsort_2_ground.i[823,836] [2022-12-14 22:00:24,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:00:24,866 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:00:24,875 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_2b3f6976-3661-4444-9269-853219035094/sv-benchmarks/c/array-examples/sorting_selectionsort_2_ground.i[823,836] [2022-12-14 22:00:24,883 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:00:24,892 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:00:24,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:24 WrapperNode [2022-12-14 22:00:24,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:00:24,894 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:00:24,894 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:00:24,894 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:00:24,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:24" (1/1) ... [2022-12-14 22:00:24,905 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:24" (1/1) ... [2022-12-14 22:00:24,918 INFO L138 Inliner]: procedures = 16, calls = 25, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 114 [2022-12-14 22:00:24,919 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:00:24,919 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:00:24,919 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:00:24,919 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:00:24,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:24" (1/1) ... [2022-12-14 22:00:24,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:24" (1/1) ... [2022-12-14 22:00:24,928 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:24" (1/1) ... [2022-12-14 22:00:24,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:24" (1/1) ... [2022-12-14 22:00:24,932 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:24" (1/1) ... [2022-12-14 22:00:24,935 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:24" (1/1) ... [2022-12-14 22:00:24,936 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:24" (1/1) ... [2022-12-14 22:00:24,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:24" (1/1) ... [2022-12-14 22:00:24,938 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:00:24,938 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:00:24,939 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:00:24,939 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:00:24,939 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:24" (1/1) ... [2022-12-14 22:00:24,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:00:24,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3f6976-3661-4444-9269-853219035094/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:00:24,964 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3f6976-3661-4444-9269-853219035094/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:00:24,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3f6976-3661-4444-9269-853219035094/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:00:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:00:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:00:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:00:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:00:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:00:25,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:00:25,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:00:25,001 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 22:00:25,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 22:00:25,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:00:25,065 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:00:25,066 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:00:25,183 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:00:25,238 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:00:25,238 INFO L300 CfgBuilder]: Removed 8 assume(true) statements. [2022-12-14 22:00:25,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:00:25 BoogieIcfgContainer [2022-12-14 22:00:25,240 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:00:25,241 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:00:25,241 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:00:25,249 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:00:25,249 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:00:25" (1/1) ... [2022-12-14 22:00:25,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:00:25,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:25,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 22 states and 32 transitions. [2022-12-14 22:00:25,299 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 32 transitions. [2022-12-14 22:00:25,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:00:25,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:25,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:25,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:25,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:00:25,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:25,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 33 transitions. [2022-12-14 22:00:25,462 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2022-12-14 22:00:25,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:00:25,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:25,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:25,520 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:00:25,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:25,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 24 states and 35 transitions. [2022-12-14 22:00:25,555 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 35 transitions. [2022-12-14 22:00:25,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:00:25,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:25,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:25,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:25,604 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:25,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:25,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2022-12-14 22:00:25,620 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2022-12-14 22:00:25,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:00:25,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:25,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:25,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:25,714 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:25,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:25,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 39 transitions. [2022-12-14 22:00:25,742 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 39 transitions. [2022-12-14 22:00:25,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:00:25,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:25,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:25,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:25,802 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:25,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:25,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 27 states and 42 transitions. [2022-12-14 22:00:25,848 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 42 transitions. [2022-12-14 22:00:25,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:00:25,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:25,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:25,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:25,923 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:25,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:25,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 28 states and 43 transitions. [2022-12-14 22:00:25,968 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 43 transitions. [2022-12-14 22:00:25,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:00:25,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:25,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:25,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:26,039 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:26,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:26,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 29 states and 44 transitions. [2022-12-14 22:00:26,080 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 44 transitions. [2022-12-14 22:00:26,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:00:26,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:26,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:26,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:26,133 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:26,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:26,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 30 states and 45 transitions. [2022-12-14 22:00:26,175 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 45 transitions. [2022-12-14 22:00:26,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:00:26,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:26,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:26,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:26,250 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:26,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:26,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 31 states and 46 transitions. [2022-12-14 22:00:26,293 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2022-12-14 22:00:26,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:00:26,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:26,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:26,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:26,403 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:26,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:26,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 32 states and 47 transitions. [2022-12-14 22:00:26,451 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 47 transitions. [2022-12-14 22:00:26,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:00:26,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:26,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:26,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:26,548 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:26,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:26,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 33 states and 48 transitions. [2022-12-14 22:00:26,598 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 48 transitions. [2022-12-14 22:00:26,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:00:26,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:26,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:26,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:26,683 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:26,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:26,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 34 states and 49 transitions. [2022-12-14 22:00:26,738 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 49 transitions. [2022-12-14 22:00:26,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:00:26,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:26,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:26,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:26,834 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:26,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:26,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 35 states and 50 transitions. [2022-12-14 22:00:26,889 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 50 transitions. [2022-12-14 22:00:26,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:00:26,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:26,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:26,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:26,986 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:27,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:27,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 36 states and 51 transitions. [2022-12-14 22:00:27,045 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 51 transitions. [2022-12-14 22:00:27,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:00:27,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:27,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:27,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:27,146 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:27,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:27,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 37 states and 52 transitions. [2022-12-14 22:00:27,202 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 52 transitions. [2022-12-14 22:00:27,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:00:27,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:27,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:27,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:27,299 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:27,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:27,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 38 states and 53 transitions. [2022-12-14 22:00:27,363 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 53 transitions. [2022-12-14 22:00:27,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:00:27,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:27,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:27,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:27,460 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:27,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:27,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 39 states and 54 transitions. [2022-12-14 22:00:27,527 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 54 transitions. [2022-12-14 22:00:27,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:00:27,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:27,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:27,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:27,646 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:27,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:27,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 40 states and 55 transitions. [2022-12-14 22:00:27,722 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 55 transitions. [2022-12-14 22:00:27,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:00:27,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:27,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:27,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:27,834 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:27,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:27,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 41 states and 56 transitions. [2022-12-14 22:00:27,912 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 56 transitions. [2022-12-14 22:00:27,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:00:27,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:27,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:27,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:28,021 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:28,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:28,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 42 states and 57 transitions. [2022-12-14 22:00:28,087 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 57 transitions. [2022-12-14 22:00:28,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:00:28,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:28,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:28,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:28,198 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:28,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:28,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 43 states and 58 transitions. [2022-12-14 22:00:28,268 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 58 transitions. [2022-12-14 22:00:28,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:00:28,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:28,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:28,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:28,416 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:28,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:28,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 44 states and 59 transitions. [2022-12-14 22:00:28,500 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 59 transitions. [2022-12-14 22:00:28,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:00:28,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:28,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:28,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:28,668 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:28,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:28,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 45 states and 60 transitions. [2022-12-14 22:00:28,751 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 60 transitions. [2022-12-14 22:00:28,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:00:28,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:28,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:28,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:28,878 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:28,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:28,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 46 states and 61 transitions. [2022-12-14 22:00:28,967 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 61 transitions. [2022-12-14 22:00:28,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:00:28,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:28,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:28,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:29,139 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:29,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:29,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 47 states and 62 transitions. [2022-12-14 22:00:29,222 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 62 transitions. [2022-12-14 22:00:29,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:00:29,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:29,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:29,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:29,372 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:29,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:29,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 48 states and 63 transitions. [2022-12-14 22:00:29,454 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 63 transitions. [2022-12-14 22:00:29,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:00:29,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:29,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:29,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:29,605 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:29,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:29,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 49 states and 64 transitions. [2022-12-14 22:00:29,694 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 64 transitions. [2022-12-14 22:00:29,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:00:29,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:29,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:29,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:29,854 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:29,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:29,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 50 states and 65 transitions. [2022-12-14 22:00:29,950 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 65 transitions. [2022-12-14 22:00:29,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:00:29,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:29,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:29,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:30,166 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:30,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:30,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 51 states and 66 transitions. [2022-12-14 22:00:30,270 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 66 transitions. [2022-12-14 22:00:30,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:00:30,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:30,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:30,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:30,438 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:30,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:30,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 52 states and 67 transitions. [2022-12-14 22:00:30,533 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 67 transitions. [2022-12-14 22:00:30,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:00:30,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:30,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:30,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:30,726 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:30,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:30,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 53 states and 68 transitions. [2022-12-14 22:00:30,831 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2022-12-14 22:00:30,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:00:30,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:30,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:30,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:31,011 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:31,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:31,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 69 transitions. [2022-12-14 22:00:31,110 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2022-12-14 22:00:31,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 22:00:31,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:31,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:31,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:31,321 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:31,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:31,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 55 states and 70 transitions. [2022-12-14 22:00:31,418 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2022-12-14 22:00:31,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 22:00:31,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:31,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:31,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:31,633 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:31,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:31,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 56 states and 71 transitions. [2022-12-14 22:00:31,736 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 71 transitions. [2022-12-14 22:00:31,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:00:31,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:31,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:31,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:31,964 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:32,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:32,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 57 states and 72 transitions. [2022-12-14 22:00:32,062 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 72 transitions. [2022-12-14 22:00:32,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:00:32,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:32,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:32,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:32,311 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:32,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:32,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 58 states and 73 transitions. [2022-12-14 22:00:32,435 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 73 transitions. [2022-12-14 22:00:32,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:00:32,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:32,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:32,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:32,656 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:32,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:32,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 59 states and 74 transitions. [2022-12-14 22:00:32,745 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 74 transitions. [2022-12-14 22:00:32,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 22:00:32,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:32,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:32,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:32,950 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:33,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:33,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 60 states and 75 transitions. [2022-12-14 22:00:33,030 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 75 transitions. [2022-12-14 22:00:33,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:00:33,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:33,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:33,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:33,292 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:33,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:33,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 61 states and 76 transitions. [2022-12-14 22:00:33,415 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 76 transitions. [2022-12-14 22:00:33,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:00:33,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:33,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:33,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:33,658 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:33,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:33,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 62 states and 77 transitions. [2022-12-14 22:00:33,787 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 77 transitions. [2022-12-14 22:00:33,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:00:33,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:33,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:33,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:34,040 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:34,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:34,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 63 states and 78 transitions. [2022-12-14 22:00:34,168 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 78 transitions. [2022-12-14 22:00:34,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:00:34,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:34,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:34,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:34,429 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:34,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:34,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 64 states and 79 transitions. [2022-12-14 22:00:34,560 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 79 transitions. [2022-12-14 22:00:34,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 22:00:34,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:34,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:34,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:34,869 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:34,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:34,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 65 states and 80 transitions. [2022-12-14 22:00:34,999 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 80 transitions. [2022-12-14 22:00:34,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 22:00:34,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:34,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:35,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:35,277 INFO L134 CoverageAnalysis]: Checked inductivity of 823 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:35,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:35,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 66 states and 81 transitions. [2022-12-14 22:00:35,413 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 81 transitions. [2022-12-14 22:00:35,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:00:35,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:35,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:35,701 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:35,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:35,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 67 states and 82 transitions. [2022-12-14 22:00:35,842 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 82 transitions. [2022-12-14 22:00:35,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:00:35,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:35,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:35,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:36,141 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:36,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:36,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 68 states and 83 transitions. [2022-12-14 22:00:36,295 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 83 transitions. [2022-12-14 22:00:36,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:00:36,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:36,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:36,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:36,664 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:36,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:36,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 69 states and 84 transitions. [2022-12-14 22:00:36,767 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 84 transitions. [2022-12-14 22:00:36,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 22:00:36,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:36,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:36,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:37,072 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:37,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:37,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 70 states and 85 transitions. [2022-12-14 22:00:37,174 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 85 transitions. [2022-12-14 22:00:37,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 22:00:37,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:37,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:37,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:37,485 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:37,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:37,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 71 states and 86 transitions. [2022-12-14 22:00:37,596 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 86 transitions. [2022-12-14 22:00:37,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 22:00:37,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:37,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:37,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:37,908 INFO L134 CoverageAnalysis]: Checked inductivity of 1084 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:38,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:38,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 72 states and 87 transitions. [2022-12-14 22:00:38,020 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 87 transitions. [2022-12-14 22:00:38,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:00:38,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:38,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:38,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:38,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:38,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:38,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 73 states and 88 transitions. [2022-12-14 22:00:38,508 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 88 transitions. [2022-12-14 22:00:38,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:00:38,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:38,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:38,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:38,845 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:38,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:38,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 74 states and 89 transitions. [2022-12-14 22:00:38,956 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 89 transitions. [2022-12-14 22:00:38,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:00:38,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:38,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:38,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:39,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1228 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:39,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:39,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 75 states and 90 transitions. [2022-12-14 22:00:39,538 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 90 transitions. [2022-12-14 22:00:39,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:00:39,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:39,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:39,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:39,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:40,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:40,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 76 states and 91 transitions. [2022-12-14 22:00:40,051 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 91 transitions. [2022-12-14 22:00:40,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 22:00:40,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:40,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:40,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:40,456 INFO L134 CoverageAnalysis]: Checked inductivity of 1329 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:40,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:40,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 77 states and 92 transitions. [2022-12-14 22:00:40,627 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 92 transitions. [2022-12-14 22:00:40,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:00:40,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:40,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:41,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1381 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:41,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:41,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 78 states and 93 transitions. [2022-12-14 22:00:41,221 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 93 transitions. [2022-12-14 22:00:41,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:00:41,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:41,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:41,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:41,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1434 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:41,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:41,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 79 states and 94 transitions. [2022-12-14 22:00:41,756 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 94 transitions. [2022-12-14 22:00:41,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:00:41,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:41,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:41,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:42,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:42,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:42,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 80 states and 95 transitions. [2022-12-14 22:00:42,327 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 95 transitions. [2022-12-14 22:00:42,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:00:42,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:42,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:42,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:42,765 INFO L134 CoverageAnalysis]: Checked inductivity of 1543 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:42,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:42,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 81 states and 96 transitions. [2022-12-14 22:00:42,916 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 96 transitions. [2022-12-14 22:00:42,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:00:42,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:42,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:42,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:43,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1599 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:43,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:43,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 82 states and 97 transitions. [2022-12-14 22:00:43,515 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 97 transitions. [2022-12-14 22:00:43,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 22:00:43,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:43,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:43,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:44,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1656 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:44,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:44,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 83 states and 98 transitions. [2022-12-14 22:00:44,210 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 98 transitions. [2022-12-14 22:00:44,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:00:44,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:44,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:44,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:44,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1714 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:44,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:44,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 84 states and 99 transitions. [2022-12-14 22:00:44,840 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 99 transitions. [2022-12-14 22:00:44,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 22:00:44,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:44,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:44,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:45,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1773 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:45,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:45,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 85 states and 100 transitions. [2022-12-14 22:00:45,489 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 100 transitions. [2022-12-14 22:00:45,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:00:45,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:45,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:45,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:45,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1833 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:46,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:46,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 86 states and 101 transitions. [2022-12-14 22:00:46,193 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 101 transitions. [2022-12-14 22:00:46,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:00:46,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:46,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:46,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:46,745 INFO L134 CoverageAnalysis]: Checked inductivity of 1894 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:46,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:46,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 87 states and 102 transitions. [2022-12-14 22:00:46,907 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 102 transitions. [2022-12-14 22:00:46,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:00:46,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:46,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:46,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:47,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:47,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:47,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 88 states and 103 transitions. [2022-12-14 22:00:47,557 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 103 transitions. [2022-12-14 22:00:47,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:00:47,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:47,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:47,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:48,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2019 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:48,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:48,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 89 states and 104 transitions. [2022-12-14 22:00:48,409 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 104 transitions. [2022-12-14 22:00:48,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:00:48,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:48,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:48,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:48,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2083 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:49,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:49,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 90 states and 105 transitions. [2022-12-14 22:00:49,117 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 105 transitions. [2022-12-14 22:00:49,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:00:49,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:49,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:49,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:49,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2148 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:49,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:49,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 91 states and 106 transitions. [2022-12-14 22:00:49,828 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 106 transitions. [2022-12-14 22:00:49,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:00:49,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:49,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:49,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:50,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2214 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:50,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:50,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 92 states and 107 transitions. [2022-12-14 22:00:50,622 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 107 transitions. [2022-12-14 22:00:50,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:00:50,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:50,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:50,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:51,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2281 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:51,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:51,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 93 states and 108 transitions. [2022-12-14 22:00:51,420 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 108 transitions. [2022-12-14 22:00:51,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:00:51,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:51,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:51,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:52,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2349 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:52,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:52,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 94 states and 109 transitions. [2022-12-14 22:00:52,239 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 109 transitions. [2022-12-14 22:00:52,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:00:52,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:52,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:52,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:52,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2418 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:53,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:53,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 95 states and 110 transitions. [2022-12-14 22:00:53,164 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 110 transitions. [2022-12-14 22:00:53,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:00:53,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:53,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:53,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:53,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2488 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:53,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:53,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 96 states and 111 transitions. [2022-12-14 22:00:53,939 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 111 transitions. [2022-12-14 22:00:53,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:00:53,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:53,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:53,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:54,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2559 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:54,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:54,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 97 states and 112 transitions. [2022-12-14 22:00:54,790 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 112 transitions. [2022-12-14 22:00:54,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:00:54,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:54,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:54,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:55,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2631 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:55,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:55,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 98 states and 113 transitions. [2022-12-14 22:00:55,692 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 113 transitions. [2022-12-14 22:00:55,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:00:55,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:55,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:55,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:56,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2704 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:56,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:56,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 99 states and 114 transitions. [2022-12-14 22:00:56,620 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 114 transitions. [2022-12-14 22:00:56,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:00:56,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:56,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:56,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:57,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2778 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:57,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:57,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 100 states and 115 transitions. [2022-12-14 22:00:57,595 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 115 transitions. [2022-12-14 22:00:57,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:00:57,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:57,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:58,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2853 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:58,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:58,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 101 states and 116 transitions. [2022-12-14 22:00:58,587 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 116 transitions. [2022-12-14 22:00:58,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:00:58,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:58,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:58,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:59,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2929 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:59,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:59,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 102 states and 117 transitions. [2022-12-14 22:00:59,637 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 117 transitions. [2022-12-14 22:00:59,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:00:59,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:59,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:59,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:00,445 INFO L134 CoverageAnalysis]: Checked inductivity of 3006 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:00,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:00,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 103 states and 118 transitions. [2022-12-14 22:01:00,711 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 118 transitions. [2022-12-14 22:01:00,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:01:00,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:00,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:00,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:01,532 INFO L134 CoverageAnalysis]: Checked inductivity of 3084 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:01,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:01,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 104 states and 119 transitions. [2022-12-14 22:01:01,801 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 119 transitions. [2022-12-14 22:01:01,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:01:01,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:01,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:01,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:02,626 INFO L134 CoverageAnalysis]: Checked inductivity of 3163 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:02,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:02,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 105 states and 120 transitions. [2022-12-14 22:01:02,857 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 120 transitions. [2022-12-14 22:01:02,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:01:02,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:02,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:02,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:03,703 INFO L134 CoverageAnalysis]: Checked inductivity of 3243 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:03,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:03,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 106 states and 121 transitions. [2022-12-14 22:01:03,923 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 121 transitions. [2022-12-14 22:01:03,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:01:03,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:03,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:03,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:04,789 INFO L134 CoverageAnalysis]: Checked inductivity of 3324 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:05,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:05,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 107 states and 122 transitions. [2022-12-14 22:01:05,043 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 122 transitions. [2022-12-14 22:01:05,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:01:05,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:05,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:05,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:05,936 INFO L134 CoverageAnalysis]: Checked inductivity of 3406 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:06,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:06,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 108 states and 123 transitions. [2022-12-14 22:01:06,201 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 123 transitions. [2022-12-14 22:01:06,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:01:06,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:06,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:06,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:07,087 INFO L134 CoverageAnalysis]: Checked inductivity of 3489 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:07,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:07,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 109 states and 124 transitions. [2022-12-14 22:01:07,282 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 124 transitions. [2022-12-14 22:01:07,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:01:07,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:07,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:07,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:08,224 INFO L134 CoverageAnalysis]: Checked inductivity of 3573 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:08,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:08,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 110 states and 125 transitions. [2022-12-14 22:01:08,466 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 125 transitions. [2022-12-14 22:01:08,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:01:08,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:08,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:08,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:09,381 INFO L134 CoverageAnalysis]: Checked inductivity of 3658 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:09,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:09,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 111 states and 126 transitions. [2022-12-14 22:01:09,574 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 126 transitions. [2022-12-14 22:01:09,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 22:01:09,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:09,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:09,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:10,515 INFO L134 CoverageAnalysis]: Checked inductivity of 3744 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:10,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:10,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 112 states and 127 transitions. [2022-12-14 22:01:10,784 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 127 transitions. [2022-12-14 22:01:10,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 22:01:10,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:10,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:10,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:11,751 INFO L134 CoverageAnalysis]: Checked inductivity of 3831 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:12,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:12,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 113 states and 128 transitions. [2022-12-14 22:01:12,025 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 128 transitions. [2022-12-14 22:01:12,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:01:12,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:12,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:12,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:13,011 INFO L134 CoverageAnalysis]: Checked inductivity of 3919 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:13,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:13,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 114 states and 129 transitions. [2022-12-14 22:01:13,235 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 129 transitions. [2022-12-14 22:01:13,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 22:01:13,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:13,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:13,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:14,245 INFO L134 CoverageAnalysis]: Checked inductivity of 4008 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:14,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:14,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 115 states and 130 transitions. [2022-12-14 22:01:14,445 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 130 transitions. [2022-12-14 22:01:14,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 22:01:14,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:14,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:14,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:15,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4098 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:15,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:15,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 116 states and 131 transitions. [2022-12-14 22:01:15,788 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 131 transitions. [2022-12-14 22:01:15,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:01:15,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:15,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:15,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:16,887 INFO L134 CoverageAnalysis]: Checked inductivity of 4189 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:17,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:17,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 117 states and 132 transitions. [2022-12-14 22:01:17,169 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 132 transitions. [2022-12-14 22:01:17,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 22:01:17,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:17,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:17,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:18,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4281 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:18,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:18,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 118 states and 133 transitions. [2022-12-14 22:01:18,686 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 133 transitions. [2022-12-14 22:01:18,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 22:01:18,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:18,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:18,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:19,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4374 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:20,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:20,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 119 states and 134 transitions. [2022-12-14 22:01:20,006 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 134 transitions. [2022-12-14 22:01:20,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 22:01:20,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:20,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:20,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:21,106 INFO L134 CoverageAnalysis]: Checked inductivity of 4468 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:21,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:21,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 120 states and 135 transitions. [2022-12-14 22:01:21,319 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 135 transitions. [2022-12-14 22:01:21,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 22:01:21,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:21,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:21,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:22,451 INFO L134 CoverageAnalysis]: Checked inductivity of 4563 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:22,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:22,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 121 states and 136 transitions. [2022-12-14 22:01:22,685 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 136 transitions. [2022-12-14 22:01:22,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 22:01:22,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:22,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:22,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:23,824 INFO L134 CoverageAnalysis]: Checked inductivity of 4659 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:24,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:24,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 122 states and 137 transitions. [2022-12-14 22:01:24,072 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 137 transitions. [2022-12-14 22:01:24,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:01:24,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:24,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:25,253 INFO L134 CoverageAnalysis]: Checked inductivity of 4756 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:25,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:25,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 123 states and 138 transitions. [2022-12-14 22:01:25,488 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 138 transitions. [2022-12-14 22:01:25,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 22:01:25,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:25,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:25,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:26,745 INFO L134 CoverageAnalysis]: Checked inductivity of 4854 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:27,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:27,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 124 states and 139 transitions. [2022-12-14 22:01:27,002 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 139 transitions. [2022-12-14 22:01:27,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 22:01:27,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:27,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:27,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:28,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4953 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:28,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:28,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 125 states and 140 transitions. [2022-12-14 22:01:28,453 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 140 transitions. [2022-12-14 22:01:28,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 22:01:28,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:28,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:28,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:29,681 INFO L134 CoverageAnalysis]: Checked inductivity of 5053 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:29,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:29,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 126 states and 141 transitions. [2022-12-14 22:01:29,910 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 141 transitions. [2022-12-14 22:01:29,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 22:01:29,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:29,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:29,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:31,158 INFO L134 CoverageAnalysis]: Checked inductivity of 5154 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:31,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:31,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 127 states and 142 transitions. [2022-12-14 22:01:31,393 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 142 transitions. [2022-12-14 22:01:31,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 22:01:31,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:31,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:31,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:32,691 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:32,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:32,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 128 states and 143 transitions. [2022-12-14 22:01:32,931 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 143 transitions. [2022-12-14 22:01:32,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 22:01:32,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:32,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:32,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:34,288 INFO L134 CoverageAnalysis]: Checked inductivity of 5359 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:34,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:34,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 129 states and 144 transitions. [2022-12-14 22:01:34,548 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 144 transitions. [2022-12-14 22:01:34,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:01:34,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:34,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:34,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:35,925 INFO L134 CoverageAnalysis]: Checked inductivity of 5463 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:36,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:36,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 130 states and 145 transitions. [2022-12-14 22:01:36,222 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 145 transitions. [2022-12-14 22:01:36,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 22:01:36,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:36,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:36,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:37,574 INFO L134 CoverageAnalysis]: Checked inductivity of 5568 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:37,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:37,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 131 states and 146 transitions. [2022-12-14 22:01:37,808 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 146 transitions. [2022-12-14 22:01:37,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 22:01:37,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:37,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:37,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:39,252 INFO L134 CoverageAnalysis]: Checked inductivity of 5674 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:39,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:39,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 132 states and 147 transitions. [2022-12-14 22:01:39,605 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 147 transitions. [2022-12-14 22:01:39,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 22:01:39,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:39,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:39,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:41,021 INFO L134 CoverageAnalysis]: Checked inductivity of 5781 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:41,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:41,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 133 states and 148 transitions. [2022-12-14 22:01:41,262 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 148 transitions. [2022-12-14 22:01:41,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 22:01:41,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:41,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:41,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:42,751 INFO L134 CoverageAnalysis]: Checked inductivity of 5889 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:43,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:43,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 134 states and 149 transitions. [2022-12-14 22:01:43,035 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 149 transitions. [2022-12-14 22:01:43,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 22:01:43,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:43,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:43,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:44,500 INFO L134 CoverageAnalysis]: Checked inductivity of 5998 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:44,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:44,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 135 states and 150 transitions. [2022-12-14 22:01:44,771 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 150 transitions. [2022-12-14 22:01:44,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 22:01:44,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:44,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:44,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:46,256 INFO L134 CoverageAnalysis]: Checked inductivity of 6108 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:46,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:46,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 136 states and 151 transitions. [2022-12-14 22:01:46,501 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 151 transitions. [2022-12-14 22:01:46,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 22:01:46,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:46,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:46,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:48,020 INFO L134 CoverageAnalysis]: Checked inductivity of 6219 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:48,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:48,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 137 states and 152 transitions. [2022-12-14 22:01:48,265 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 152 transitions. [2022-12-14 22:01:48,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 22:01:48,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:48,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:48,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:49,805 INFO L134 CoverageAnalysis]: Checked inductivity of 6331 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:50,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:50,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 138 states and 153 transitions. [2022-12-14 22:01:50,052 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 153 transitions. [2022-12-14 22:01:50,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 22:01:50,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:50,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:50,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:51,611 INFO L134 CoverageAnalysis]: Checked inductivity of 6444 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:51,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:51,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 139 states and 154 transitions. [2022-12-14 22:01:51,858 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 154 transitions. [2022-12-14 22:01:51,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 22:01:51,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:51,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:51,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:53,433 INFO L134 CoverageAnalysis]: Checked inductivity of 6558 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:53,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:53,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 140 states and 155 transitions. [2022-12-14 22:01:53,684 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 155 transitions. [2022-12-14 22:01:53,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 22:01:53,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:53,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:53,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:55,318 INFO L134 CoverageAnalysis]: Checked inductivity of 6673 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:55,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:55,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 141 states and 156 transitions. [2022-12-14 22:01:55,573 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 156 transitions. [2022-12-14 22:01:55,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 22:01:55,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:55,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:55,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:57,238 INFO L134 CoverageAnalysis]: Checked inductivity of 6789 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:57,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:57,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 142 states and 157 transitions. [2022-12-14 22:01:57,492 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 157 transitions. [2022-12-14 22:01:57,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 22:01:57,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:57,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:57,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:59,170 INFO L134 CoverageAnalysis]: Checked inductivity of 6906 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:01:59,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:59,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 143 states and 158 transitions. [2022-12-14 22:01:59,475 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 158 transitions. [2022-12-14 22:01:59,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 22:01:59,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:59,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:59,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:01,215 INFO L134 CoverageAnalysis]: Checked inductivity of 7024 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:02:01,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:01,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 144 states and 159 transitions. [2022-12-14 22:02:01,503 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 159 transitions. [2022-12-14 22:02:01,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 22:02:01,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:01,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:01,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:03,413 INFO L134 CoverageAnalysis]: Checked inductivity of 7143 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:02:03,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:03,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 145 states and 160 transitions. [2022-12-14 22:02:03,674 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 160 transitions. [2022-12-14 22:02:03,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 22:02:03,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:03,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:03,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:05,508 INFO L134 CoverageAnalysis]: Checked inductivity of 7263 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:02:05,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:05,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 146 states and 161 transitions. [2022-12-14 22:02:05,890 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 161 transitions. [2022-12-14 22:02:05,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 22:02:05,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:05,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:05,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:07,701 INFO L134 CoverageAnalysis]: Checked inductivity of 7384 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:02:07,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:07,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 147 states and 162 transitions. [2022-12-14 22:02:07,961 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 162 transitions. [2022-12-14 22:02:07,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 22:02:07,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:07,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:08,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:09,781 INFO L134 CoverageAnalysis]: Checked inductivity of 7506 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:02:10,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:10,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 148 states and 163 transitions. [2022-12-14 22:02:10,107 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 163 transitions. [2022-12-14 22:02:10,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 22:02:10,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:10,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:10,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:12,015 INFO L134 CoverageAnalysis]: Checked inductivity of 7629 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:02:12,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:12,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 149 states and 164 transitions. [2022-12-14 22:02:12,279 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 164 transitions. [2022-12-14 22:02:12,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 22:02:12,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:12,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:12,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:14,244 INFO L134 CoverageAnalysis]: Checked inductivity of 7753 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:02:14,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:14,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 150 states and 165 transitions. [2022-12-14 22:02:14,586 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 165 transitions. [2022-12-14 22:02:14,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 22:02:14,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:14,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:14,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:16,525 INFO L134 CoverageAnalysis]: Checked inductivity of 7878 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:02:16,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:16,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 151 states and 166 transitions. [2022-12-14 22:02:16,821 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 166 transitions. [2022-12-14 22:02:16,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 22:02:16,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:16,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:16,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:18,758 INFO L134 CoverageAnalysis]: Checked inductivity of 8004 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:02:19,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:19,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 152 states and 167 transitions. [2022-12-14 22:02:19,046 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 167 transitions. [2022-12-14 22:02:19,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 22:02:19,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:19,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:19,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:21,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8131 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:02:21,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:21,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 153 states and 168 transitions. [2022-12-14 22:02:21,302 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 168 transitions. [2022-12-14 22:02:21,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 22:02:21,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:21,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:21,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:23,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8259 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:02:23,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:23,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 154 states and 169 transitions. [2022-12-14 22:02:23,614 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 169 transitions. [2022-12-14 22:02:23,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 22:02:23,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:23,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:23,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:25,664 INFO L134 CoverageAnalysis]: Checked inductivity of 8388 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:02:25,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:25,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 155 states and 170 transitions. [2022-12-14 22:02:25,949 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 170 transitions. [2022-12-14 22:02:25,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 22:02:25,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:25,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:26,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:28,088 INFO L134 CoverageAnalysis]: Checked inductivity of 8518 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:02:28,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:28,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 156 states and 171 transitions. [2022-12-14 22:02:28,467 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 171 transitions. [2022-12-14 22:02:28,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 22:02:28,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:28,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:28,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:30,636 INFO L134 CoverageAnalysis]: Checked inductivity of 8649 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:02:30,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:30,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 157 states and 172 transitions. [2022-12-14 22:02:30,995 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 172 transitions. [2022-12-14 22:02:30,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 22:02:30,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:30,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:31,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:33,183 INFO L134 CoverageAnalysis]: Checked inductivity of 8781 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:02:33,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:33,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 158 states and 173 transitions. [2022-12-14 22:02:33,562 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 173 transitions. [2022-12-14 22:02:33,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 22:02:33,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:33,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:33,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:35,776 INFO L134 CoverageAnalysis]: Checked inductivity of 8914 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:02:36,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:36,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 159 states and 174 transitions. [2022-12-14 22:02:36,156 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 174 transitions. [2022-12-14 22:02:36,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 22:02:36,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:36,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:36,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:38,433 INFO L134 CoverageAnalysis]: Checked inductivity of 9048 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:02:38,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:38,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 160 states and 175 transitions. [2022-12-14 22:02:38,812 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 175 transitions. [2022-12-14 22:02:38,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 22:02:38,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:38,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:38,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:41,078 INFO L134 CoverageAnalysis]: Checked inductivity of 9183 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:02:41,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:41,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 161 states and 176 transitions. [2022-12-14 22:02:41,475 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 176 transitions. [2022-12-14 22:02:41,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 22:02:41,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:41,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:41,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:43,749 INFO L134 CoverageAnalysis]: Checked inductivity of 9319 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:02:44,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:44,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 162 states and 177 transitions. [2022-12-14 22:02:44,159 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 177 transitions. [2022-12-14 22:02:44,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 22:02:44,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:44,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:44,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:46,555 INFO L134 CoverageAnalysis]: Checked inductivity of 9456 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:02:47,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:47,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 163 states and 178 transitions. [2022-12-14 22:02:47,034 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 178 transitions. [2022-12-14 22:02:47,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:02:47,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:47,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:47,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:49,459 INFO L134 CoverageAnalysis]: Checked inductivity of 9594 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:02:49,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:49,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 164 states and 179 transitions. [2022-12-14 22:02:49,775 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 179 transitions. [2022-12-14 22:02:49,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 22:02:49,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:49,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:49,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:52,173 INFO L134 CoverageAnalysis]: Checked inductivity of 9733 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:02:52,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:52,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 165 states and 180 transitions. [2022-12-14 22:02:52,483 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 180 transitions. [2022-12-14 22:02:52,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 22:02:52,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:52,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:52,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:54,908 INFO L134 CoverageAnalysis]: Checked inductivity of 9873 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:02:55,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:55,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 166 states and 181 transitions. [2022-12-14 22:02:55,238 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 181 transitions. [2022-12-14 22:02:55,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 22:02:55,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:55,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:55,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:57,784 INFO L134 CoverageAnalysis]: Checked inductivity of 10014 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:02:58,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:58,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 167 states and 182 transitions. [2022-12-14 22:02:58,169 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 182 transitions. [2022-12-14 22:02:58,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 22:02:58,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:58,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:58,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:00,693 INFO L134 CoverageAnalysis]: Checked inductivity of 10156 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:03:01,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:01,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 168 states and 183 transitions. [2022-12-14 22:03:01,021 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 183 transitions. [2022-12-14 22:03:01,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 22:03:01,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:01,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:01,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:03,574 INFO L134 CoverageAnalysis]: Checked inductivity of 10299 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:03:03,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:03,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 169 states and 184 transitions. [2022-12-14 22:03:03,915 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 184 transitions. [2022-12-14 22:03:03,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 22:03:03,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:03,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:03,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:06,507 INFO L134 CoverageAnalysis]: Checked inductivity of 10443 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:03:06,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:06,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 170 states and 185 transitions. [2022-12-14 22:03:06,842 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 185 transitions. [2022-12-14 22:03:06,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 22:03:06,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:06,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:06,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:09,485 INFO L134 CoverageAnalysis]: Checked inductivity of 10588 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:03:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:09,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 171 states and 186 transitions. [2022-12-14 22:03:09,828 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 186 transitions. [2022-12-14 22:03:09,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 22:03:09,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:09,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:09,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:12,498 INFO L134 CoverageAnalysis]: Checked inductivity of 10734 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:03:12,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:12,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 172 states and 187 transitions. [2022-12-14 22:03:12,826 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 187 transitions. [2022-12-14 22:03:12,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 22:03:12,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:12,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:12,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:15,518 INFO L134 CoverageAnalysis]: Checked inductivity of 10881 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:03:15,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:15,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 173 states and 188 transitions. [2022-12-14 22:03:15,858 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 188 transitions. [2022-12-14 22:03:15,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 22:03:15,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:15,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:15,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:18,614 INFO L134 CoverageAnalysis]: Checked inductivity of 11029 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:03:18,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:18,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 174 states and 189 transitions. [2022-12-14 22:03:18,954 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 189 transitions. [2022-12-14 22:03:18,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 22:03:18,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:18,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:19,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:21,717 INFO L134 CoverageAnalysis]: Checked inductivity of 11178 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:03:22,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:22,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 175 states and 190 transitions. [2022-12-14 22:03:22,062 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 190 transitions. [2022-12-14 22:03:22,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 22:03:22,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:22,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:22,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:24,853 INFO L134 CoverageAnalysis]: Checked inductivity of 11328 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:03:25,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:25,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 176 states and 191 transitions. [2022-12-14 22:03:25,198 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 191 transitions. [2022-12-14 22:03:25,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 22:03:25,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:25,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:25,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:28,048 INFO L134 CoverageAnalysis]: Checked inductivity of 11479 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:03:28,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:28,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 177 states and 192 transitions. [2022-12-14 22:03:28,386 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 192 transitions. [2022-12-14 22:03:28,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 22:03:28,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:28,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:28,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:31,248 INFO L134 CoverageAnalysis]: Checked inductivity of 11631 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:03:31,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:31,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 178 states and 193 transitions. [2022-12-14 22:03:31,589 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 193 transitions. [2022-12-14 22:03:31,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 22:03:31,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:31,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:31,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:34,529 INFO L134 CoverageAnalysis]: Checked inductivity of 11784 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:03:34,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:34,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 179 states and 194 transitions. [2022-12-14 22:03:34,895 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 194 transitions. [2022-12-14 22:03:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 22:03:34,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:34,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:34,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:37,877 INFO L134 CoverageAnalysis]: Checked inductivity of 11938 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:03:38,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:38,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 180 states and 195 transitions. [2022-12-14 22:03:38,260 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 195 transitions. [2022-12-14 22:03:38,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 22:03:38,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:38,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:38,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:41,367 INFO L134 CoverageAnalysis]: Checked inductivity of 12093 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:03:41,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:41,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 181 states and 196 transitions. [2022-12-14 22:03:41,874 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 196 transitions. [2022-12-14 22:03:41,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 22:03:41,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:41,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:41,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:44,938 INFO L134 CoverageAnalysis]: Checked inductivity of 12249 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:03:45,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:45,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 182 states and 197 transitions. [2022-12-14 22:03:45,387 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 197 transitions. [2022-12-14 22:03:45,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 22:03:45,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:45,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:45,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:48,538 INFO L134 CoverageAnalysis]: Checked inductivity of 12406 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:03:49,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:49,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 183 states and 198 transitions. [2022-12-14 22:03:49,054 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 198 transitions. [2022-12-14 22:03:49,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 22:03:49,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:49,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:49,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:52,231 INFO L134 CoverageAnalysis]: Checked inductivity of 12564 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:03:52,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:52,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 184 states and 199 transitions. [2022-12-14 22:03:52,665 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 199 transitions. [2022-12-14 22:03:52,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 22:03:52,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:52,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:52,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:55,848 INFO L134 CoverageAnalysis]: Checked inductivity of 12723 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:03:56,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:56,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 185 states and 200 transitions. [2022-12-14 22:03:56,220 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 200 transitions. [2022-12-14 22:03:56,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 22:03:56,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:56,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:56,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:59,419 INFO L134 CoverageAnalysis]: Checked inductivity of 12883 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:03:59,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:59,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 186 states and 201 transitions. [2022-12-14 22:03:59,795 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 201 transitions. [2022-12-14 22:03:59,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 22:03:59,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:59,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:59,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:03,017 INFO L134 CoverageAnalysis]: Checked inductivity of 13044 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:04:03,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:03,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 187 states and 202 transitions. [2022-12-14 22:04:03,367 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 202 transitions. [2022-12-14 22:04:03,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:04:03,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:03,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:03,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:06,708 INFO L134 CoverageAnalysis]: Checked inductivity of 13206 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:04:07,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:07,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 188 states and 203 transitions. [2022-12-14 22:04:07,153 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 203 transitions. [2022-12-14 22:04:07,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 22:04:07,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:07,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:07,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:10,494 INFO L134 CoverageAnalysis]: Checked inductivity of 13369 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:04:10,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:10,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 189 states and 204 transitions. [2022-12-14 22:04:10,963 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 204 transitions. [2022-12-14 22:04:10,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 22:04:10,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:10,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:11,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:14,392 INFO L134 CoverageAnalysis]: Checked inductivity of 13533 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:04:14,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:14,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 190 states and 205 transitions. [2022-12-14 22:04:14,819 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 205 transitions. [2022-12-14 22:04:14,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 22:04:14,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:14,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:14,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:18,299 INFO L134 CoverageAnalysis]: Checked inductivity of 13698 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:04:18,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:18,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 191 states and 206 transitions. [2022-12-14 22:04:18,871 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 206 transitions. [2022-12-14 22:04:18,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:04:18,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:18,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:18,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:22,453 INFO L134 CoverageAnalysis]: Checked inductivity of 13864 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:04:23,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:23,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 192 states and 207 transitions. [2022-12-14 22:04:23,093 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 207 transitions. [2022-12-14 22:04:23,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 22:04:23,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:23,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:23,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:26,942 INFO L134 CoverageAnalysis]: Checked inductivity of 14031 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:04:27,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:27,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 193 states and 208 transitions. [2022-12-14 22:04:27,410 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 208 transitions. [2022-12-14 22:04:27,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:04:27,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:27,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:27,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:30,996 INFO L134 CoverageAnalysis]: Checked inductivity of 14199 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:04:31,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:31,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 194 states and 209 transitions. [2022-12-14 22:04:31,404 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 209 transitions. [2022-12-14 22:04:31,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:04:31,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:31,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:31,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:35,543 INFO L134 CoverageAnalysis]: Checked inductivity of 14368 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:04:36,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:36,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 195 states and 210 transitions. [2022-12-14 22:04:36,005 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 210 transitions. [2022-12-14 22:04:36,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 22:04:36,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:36,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:36,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:40,096 INFO L134 CoverageAnalysis]: Checked inductivity of 14538 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:04:40,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:40,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 196 states and 211 transitions. [2022-12-14 22:04:40,590 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 211 transitions. [2022-12-14 22:04:40,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 22:04:40,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:40,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:40,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:44,425 INFO L134 CoverageAnalysis]: Checked inductivity of 14709 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:04:44,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:44,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 197 states and 212 transitions. [2022-12-14 22:04:44,885 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 212 transitions. [2022-12-14 22:04:44,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 22:04:44,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:44,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:44,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:48,861 INFO L134 CoverageAnalysis]: Checked inductivity of 14881 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:04:49,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:49,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 198 states and 213 transitions. [2022-12-14 22:04:49,411 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 213 transitions. [2022-12-14 22:04:49,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:04:49,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:49,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:49,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:53,436 INFO L134 CoverageAnalysis]: Checked inductivity of 15054 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:04:53,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:53,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 199 states and 214 transitions. [2022-12-14 22:04:53,883 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 214 transitions. [2022-12-14 22:04:53,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:04:53,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:53,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:53,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:57,810 INFO L134 CoverageAnalysis]: Checked inductivity of 15228 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:04:58,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:58,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 200 states and 215 transitions. [2022-12-14 22:04:58,363 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 215 transitions. [2022-12-14 22:04:58,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 22:04:58,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:58,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:58,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:02,309 INFO L134 CoverageAnalysis]: Checked inductivity of 15403 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:05:02,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:02,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 201 states and 216 transitions. [2022-12-14 22:05:02,770 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 216 transitions. [2022-12-14 22:05:02,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 22:05:02,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:02,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:02,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:06,798 INFO L134 CoverageAnalysis]: Checked inductivity of 15579 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:05:07,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:07,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 202 states and 217 transitions. [2022-12-14 22:05:07,218 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 217 transitions. [2022-12-14 22:05:07,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:05:07,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:07,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:07,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:11,277 INFO L134 CoverageAnalysis]: Checked inductivity of 15756 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:05:11,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:11,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 203 states and 218 transitions. [2022-12-14 22:05:11,770 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 218 transitions. [2022-12-14 22:05:11,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 22:05:11,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:11,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:11,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:16,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15934 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:05:16,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:16,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 204 states and 219 transitions. [2022-12-14 22:05:16,652 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 219 transitions. [2022-12-14 22:05:16,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 22:05:16,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:16,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:16,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:20,832 INFO L134 CoverageAnalysis]: Checked inductivity of 16113 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:05:21,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:21,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 205 states and 220 transitions. [2022-12-14 22:05:21,314 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 220 transitions. [2022-12-14 22:05:21,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 22:05:21,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:21,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:21,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:25,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16293 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:05:26,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:26,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 206 states and 221 transitions. [2022-12-14 22:05:26,038 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 221 transitions. [2022-12-14 22:05:26,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 22:05:26,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:26,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:26,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:30,261 INFO L134 CoverageAnalysis]: Checked inductivity of 16474 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:05:30,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:30,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 207 states and 222 transitions. [2022-12-14 22:05:30,728 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 222 transitions. [2022-12-14 22:05:30,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 22:05:30,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:30,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:34,990 INFO L134 CoverageAnalysis]: Checked inductivity of 16656 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:05:35,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:35,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 208 states and 223 transitions. [2022-12-14 22:05:35,434 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 223 transitions. [2022-12-14 22:05:35,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 22:05:35,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:35,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:35,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:39,864 INFO L134 CoverageAnalysis]: Checked inductivity of 16839 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:05:40,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:40,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 209 states and 224 transitions. [2022-12-14 22:05:40,387 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 224 transitions. [2022-12-14 22:05:40,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 22:05:40,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:40,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:40,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:44,844 INFO L134 CoverageAnalysis]: Checked inductivity of 17023 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:05:45,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:45,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 210 states and 225 transitions. [2022-12-14 22:05:45,314 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 225 transitions. [2022-12-14 22:05:45,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 22:05:45,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:45,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:45,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:49,870 INFO L134 CoverageAnalysis]: Checked inductivity of 17208 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:05:50,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:50,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 211 states and 226 transitions. [2022-12-14 22:05:50,491 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 226 transitions. [2022-12-14 22:05:50,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:05:50,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:50,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:50,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:55,292 INFO L134 CoverageAnalysis]: Checked inductivity of 17394 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:05:55,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:55,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 212 states and 227 transitions. [2022-12-14 22:05:55,832 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 227 transitions. [2022-12-14 22:05:55,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 22:05:55,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:55,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:55,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:00,560 INFO L134 CoverageAnalysis]: Checked inductivity of 17581 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:06:01,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:01,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 213 states and 228 transitions. [2022-12-14 22:06:01,007 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 228 transitions. [2022-12-14 22:06:01,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 22:06:01,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:01,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:01,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:05,616 INFO L134 CoverageAnalysis]: Checked inductivity of 17769 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:06:06,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:06,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 214 states and 229 transitions. [2022-12-14 22:06:06,194 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 229 transitions. [2022-12-14 22:06:06,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 22:06:06,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:06,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:06,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:10,951 INFO L134 CoverageAnalysis]: Checked inductivity of 17958 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:06:11,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:11,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 215 states and 230 transitions. [2022-12-14 22:06:11,420 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 230 transitions. [2022-12-14 22:06:11,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 22:06:11,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:11,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:11,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:16,283 INFO L134 CoverageAnalysis]: Checked inductivity of 18148 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:06:16,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:16,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 216 states and 231 transitions. [2022-12-14 22:06:16,793 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 231 transitions. [2022-12-14 22:06:16,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 22:06:16,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:16,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:16,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:21,782 INFO L134 CoverageAnalysis]: Checked inductivity of 18339 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:06:22,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:22,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 217 states and 232 transitions. [2022-12-14 22:06:22,301 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 232 transitions. [2022-12-14 22:06:22,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 22:06:22,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:22,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:22,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:27,167 INFO L134 CoverageAnalysis]: Checked inductivity of 18531 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:06:27,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:27,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 218 states and 233 transitions. [2022-12-14 22:06:27,615 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 233 transitions. [2022-12-14 22:06:27,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 22:06:27,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:27,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:27,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:32,558 INFO L134 CoverageAnalysis]: Checked inductivity of 18724 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:06:33,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:33,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 219 states and 234 transitions. [2022-12-14 22:06:33,032 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 234 transitions. [2022-12-14 22:06:33,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 22:06:33,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:33,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:33,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:38,036 INFO L134 CoverageAnalysis]: Checked inductivity of 18918 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:06:38,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:38,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 220 states and 235 transitions. [2022-12-14 22:06:38,578 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 235 transitions. [2022-12-14 22:06:38,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 22:06:38,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:38,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:38,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:43,714 INFO L134 CoverageAnalysis]: Checked inductivity of 19113 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:06:44,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:44,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 221 states and 236 transitions. [2022-12-14 22:06:44,251 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 236 transitions. [2022-12-14 22:06:44,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 22:06:44,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:44,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:44,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:49,413 INFO L134 CoverageAnalysis]: Checked inductivity of 19309 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:06:49,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:49,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 222 states and 237 transitions. [2022-12-14 22:06:49,913 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 237 transitions. [2022-12-14 22:06:49,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 22:06:49,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:49,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:50,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:55,049 INFO L134 CoverageAnalysis]: Checked inductivity of 19506 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:06:55,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:55,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 223 states and 238 transitions. [2022-12-14 22:06:55,523 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 238 transitions. [2022-12-14 22:06:55,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 22:06:55,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:55,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:55,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:00,753 INFO L134 CoverageAnalysis]: Checked inductivity of 19704 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:07:01,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:01,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 224 states and 239 transitions. [2022-12-14 22:07:01,364 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 239 transitions. [2022-12-14 22:07:01,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 22:07:01,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:01,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:01,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:06,650 INFO L134 CoverageAnalysis]: Checked inductivity of 19903 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:07:07,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:07,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 225 states and 240 transitions. [2022-12-14 22:07:07,218 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 240 transitions. [2022-12-14 22:07:07,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 22:07:07,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:07,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:07,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:12,508 INFO L134 CoverageAnalysis]: Checked inductivity of 20103 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:07:13,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:13,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 226 states and 241 transitions. [2022-12-14 22:07:13,058 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 241 transitions. [2022-12-14 22:07:13,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:07:13,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:13,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:13,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:18,406 INFO L134 CoverageAnalysis]: Checked inductivity of 20304 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:07:18,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:18,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 227 states and 242 transitions. [2022-12-14 22:07:18,924 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 242 transitions. [2022-12-14 22:07:18,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:07:18,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:18,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:19,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:24,657 INFO L134 CoverageAnalysis]: Checked inductivity of 20506 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:07:25,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:25,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 228 states and 243 transitions. [2022-12-14 22:07:25,143 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 243 transitions. [2022-12-14 22:07:25,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 22:07:25,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:25,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:25,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:30,976 INFO L134 CoverageAnalysis]: Checked inductivity of 20709 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:07:31,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:31,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 229 states and 244 transitions. [2022-12-14 22:07:31,466 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 244 transitions. [2022-12-14 22:07:31,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 22:07:31,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:31,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:31,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:37,115 INFO L134 CoverageAnalysis]: Checked inductivity of 20913 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:07:37,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:37,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 230 states and 245 transitions. [2022-12-14 22:07:37,587 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 245 transitions. [2022-12-14 22:07:37,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 22:07:37,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:37,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:37,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:43,158 INFO L134 CoverageAnalysis]: Checked inductivity of 21118 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:07:43,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:43,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 231 states and 246 transitions. [2022-12-14 22:07:43,749 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 246 transitions. [2022-12-14 22:07:43,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 22:07:43,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:43,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:43,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:49,371 INFO L134 CoverageAnalysis]: Checked inductivity of 21324 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:07:49,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:49,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 232 states and 247 transitions. [2022-12-14 22:07:49,871 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 247 transitions. [2022-12-14 22:07:49,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 22:07:49,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:49,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:50,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:55,613 INFO L134 CoverageAnalysis]: Checked inductivity of 21531 backedges. 0 proven. 21528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:07:56,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:56,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 233 states and 248 transitions. [2022-12-14 22:07:56,246 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 248 transitions. [2022-12-14 22:07:56,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 22:07:56,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:56,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:56,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:02,061 INFO L134 CoverageAnalysis]: Checked inductivity of 21739 backedges. 0 proven. 21736 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:08:02,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:02,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 234 states and 249 transitions. [2022-12-14 22:08:02,663 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 249 transitions. [2022-12-14 22:08:02,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 22:08:02,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:02,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:02,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:08,591 INFO L134 CoverageAnalysis]: Checked inductivity of 21948 backedges. 0 proven. 21945 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:08:09,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:09,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 235 states and 250 transitions. [2022-12-14 22:08:09,252 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 250 transitions. [2022-12-14 22:08:09,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 22:08:09,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:09,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:09,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:15,285 INFO L134 CoverageAnalysis]: Checked inductivity of 22158 backedges. 0 proven. 22155 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:08:15,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:15,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 236 states and 251 transitions. [2022-12-14 22:08:15,890 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 251 transitions. [2022-12-14 22:08:15,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 22:08:15,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:15,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:16,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:21,962 INFO L134 CoverageAnalysis]: Checked inductivity of 22369 backedges. 0 proven. 22366 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:08:22,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:22,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 237 states and 252 transitions. [2022-12-14 22:08:22,664 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 252 transitions. [2022-12-14 22:08:22,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 22:08:22,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:22,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:22,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:28,807 INFO L134 CoverageAnalysis]: Checked inductivity of 22581 backedges. 0 proven. 22578 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:08:29,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:29,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 238 states and 253 transitions. [2022-12-14 22:08:29,451 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 253 transitions. [2022-12-14 22:08:29,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 22:08:29,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:29,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:29,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:35,477 INFO L134 CoverageAnalysis]: Checked inductivity of 22794 backedges. 0 proven. 22791 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:08:36,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:36,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 239 states and 254 transitions. [2022-12-14 22:08:36,009 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 254 transitions. [2022-12-14 22:08:36,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 22:08:36,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:36,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:36,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:42,200 INFO L134 CoverageAnalysis]: Checked inductivity of 23008 backedges. 0 proven. 23005 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:08:42,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:42,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 240 states and 255 transitions. [2022-12-14 22:08:42,910 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 255 transitions. [2022-12-14 22:08:42,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 22:08:42,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:42,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:43,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:49,133 INFO L134 CoverageAnalysis]: Checked inductivity of 23223 backedges. 0 proven. 23220 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:08:49,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:49,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 241 states and 256 transitions. [2022-12-14 22:08:49,827 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 256 transitions. [2022-12-14 22:08:49,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 22:08:49,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:49,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:49,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:56,159 INFO L134 CoverageAnalysis]: Checked inductivity of 23439 backedges. 0 proven. 23436 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:08:56,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:56,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 242 states and 257 transitions. [2022-12-14 22:08:56,761 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 257 transitions. [2022-12-14 22:08:56,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 22:08:56,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:56,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:56,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:03,058 INFO L134 CoverageAnalysis]: Checked inductivity of 23656 backedges. 0 proven. 23653 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:09:03,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:03,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 243 states and 258 transitions. [2022-12-14 22:09:03,795 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 258 transitions. [2022-12-14 22:09:03,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 22:09:03,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:03,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:03,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:10,189 INFO L134 CoverageAnalysis]: Checked inductivity of 23874 backedges. 0 proven. 23871 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:09:10,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:10,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 244 states and 259 transitions. [2022-12-14 22:09:10,778 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 259 transitions. [2022-12-14 22:09:10,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 22:09:10,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:10,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:10,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:17,259 INFO L134 CoverageAnalysis]: Checked inductivity of 24093 backedges. 0 proven. 24090 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:09:17,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:17,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 245 states and 260 transitions. [2022-12-14 22:09:17,852 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 260 transitions. [2022-12-14 22:09:17,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 22:09:17,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:17,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:18,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:24,345 INFO L134 CoverageAnalysis]: Checked inductivity of 24313 backedges. 0 proven. 24310 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:09:24,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:24,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 246 states and 261 transitions. [2022-12-14 22:09:24,931 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 261 transitions. [2022-12-14 22:09:24,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 22:09:24,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:24,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:25,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:31,486 INFO L134 CoverageAnalysis]: Checked inductivity of 24534 backedges. 0 proven. 24531 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:09:31,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:31,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 247 states and 262 transitions. [2022-12-14 22:09:31,992 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 262 transitions. [2022-12-14 22:09:31,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 22:09:31,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:31,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:32,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:38,564 INFO L134 CoverageAnalysis]: Checked inductivity of 24756 backedges. 0 proven. 24753 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:09:39,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:39,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 248 states and 263 transitions. [2022-12-14 22:09:39,083 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 263 transitions. [2022-12-14 22:09:39,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 22:09:39,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:39,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:39,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:45,771 INFO L134 CoverageAnalysis]: Checked inductivity of 24979 backedges. 0 proven. 24976 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:09:46,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:46,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 249 states and 264 transitions. [2022-12-14 22:09:46,347 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 264 transitions. [2022-12-14 22:09:46,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 22:09:46,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:46,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:46,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:53,175 INFO L134 CoverageAnalysis]: Checked inductivity of 25203 backedges. 0 proven. 25200 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:09:53,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:53,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 250 states and 265 transitions. [2022-12-14 22:09:53,823 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 265 transitions. [2022-12-14 22:09:53,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 22:09:53,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:53,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:54,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:00,674 INFO L134 CoverageAnalysis]: Checked inductivity of 25428 backedges. 0 proven. 25425 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:10:01,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:01,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 251 states and 266 transitions. [2022-12-14 22:10:01,318 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 266 transitions. [2022-12-14 22:10:01,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 22:10:01,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:01,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:01,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:08,265 INFO L134 CoverageAnalysis]: Checked inductivity of 25654 backedges. 0 proven. 25651 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:10:08,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:08,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 252 states and 267 transitions. [2022-12-14 22:10:08,934 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 267 transitions. [2022-12-14 22:10:08,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 22:10:08,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:08,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:09,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:15,936 INFO L134 CoverageAnalysis]: Checked inductivity of 25881 backedges. 0 proven. 25878 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:10:16,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:16,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 253 states and 268 transitions. [2022-12-14 22:10:16,640 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 268 transitions. [2022-12-14 22:10:16,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 22:10:16,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:16,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:16,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:23,689 INFO L134 CoverageAnalysis]: Checked inductivity of 26109 backedges. 0 proven. 26106 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:10:24,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:24,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 254 states and 269 transitions. [2022-12-14 22:10:24,244 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 269 transitions. [2022-12-14 22:10:24,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 22:10:24,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:24,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:24,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:31,384 INFO L134 CoverageAnalysis]: Checked inductivity of 26338 backedges. 0 proven. 26335 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:10:31,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:31,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 255 states and 270 transitions. [2022-12-14 22:10:31,949 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 270 transitions. [2022-12-14 22:10:31,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 22:10:31,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:31,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:32,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:39,188 INFO L134 CoverageAnalysis]: Checked inductivity of 26568 backedges. 0 proven. 26565 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:10:39,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:39,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 256 states and 271 transitions. [2022-12-14 22:10:39,998 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 271 transitions. [2022-12-14 22:10:39,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 22:10:39,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:39,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:40,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:47,291 INFO L134 CoverageAnalysis]: Checked inductivity of 26799 backedges. 0 proven. 26796 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:10:47,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:47,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 257 states and 272 transitions. [2022-12-14 22:10:47,906 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 272 transitions. [2022-12-14 22:10:47,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 22:10:47,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:47,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:48,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:55,296 INFO L134 CoverageAnalysis]: Checked inductivity of 27031 backedges. 0 proven. 27028 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:10:55,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:55,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 258 states and 273 transitions. [2022-12-14 22:10:55,925 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 273 transitions. [2022-12-14 22:10:55,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 22:10:55,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:55,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:56,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:03,398 INFO L134 CoverageAnalysis]: Checked inductivity of 27264 backedges. 0 proven. 27261 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:11:03,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:03,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 259 states and 274 transitions. [2022-12-14 22:11:03,967 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 274 transitions. [2022-12-14 22:11:03,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 22:11:03,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:03,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:04,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:11,525 INFO L134 CoverageAnalysis]: Checked inductivity of 27498 backedges. 0 proven. 27495 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:11:12,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:12,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 260 states and 275 transitions. [2022-12-14 22:11:12,155 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 275 transitions. [2022-12-14 22:11:12,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 22:11:12,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:12,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:12,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:19,751 INFO L134 CoverageAnalysis]: Checked inductivity of 27733 backedges. 0 proven. 27730 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:11:20,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:20,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 261 states and 276 transitions. [2022-12-14 22:11:20,394 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 276 transitions. [2022-12-14 22:11:20,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 22:11:20,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:20,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:20,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:28,054 INFO L134 CoverageAnalysis]: Checked inductivity of 27969 backedges. 0 proven. 27966 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:11:28,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:28,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 262 states and 277 transitions. [2022-12-14 22:11:28,752 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 277 transitions. [2022-12-14 22:11:28,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 22:11:28,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:28,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:28,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:36,475 INFO L134 CoverageAnalysis]: Checked inductivity of 28206 backedges. 0 proven. 28203 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:11:37,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:37,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 263 states and 278 transitions. [2022-12-14 22:11:37,065 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 278 transitions. [2022-12-14 22:11:37,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 22:11:37,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:37,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:37,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:45,000 INFO L134 CoverageAnalysis]: Checked inductivity of 28444 backedges. 0 proven. 28441 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:11:45,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:45,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 264 states and 279 transitions. [2022-12-14 22:11:45,779 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 279 transitions. [2022-12-14 22:11:45,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 22:11:45,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:45,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:45,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:53,772 INFO L134 CoverageAnalysis]: Checked inductivity of 28683 backedges. 0 proven. 28680 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:11:54,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:54,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 265 states and 280 transitions. [2022-12-14 22:11:54,466 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 280 transitions. [2022-12-14 22:11:54,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 22:11:54,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:54,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:54,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:02,598 INFO L134 CoverageAnalysis]: Checked inductivity of 28923 backedges. 0 proven. 28920 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:12:03,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:03,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 266 states and 281 transitions. [2022-12-14 22:12:03,231 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 281 transitions. [2022-12-14 22:12:03,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 22:12:03,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:03,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:03,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:11,357 INFO L134 CoverageAnalysis]: Checked inductivity of 29164 backedges. 0 proven. 29161 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:12:12,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:12,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 267 states and 282 transitions. [2022-12-14 22:12:12,151 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 282 transitions. [2022-12-14 22:12:12,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 22:12:12,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:12,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:12,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:20,367 INFO L134 CoverageAnalysis]: Checked inductivity of 29406 backedges. 0 proven. 29403 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:12:21,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:21,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 268 states and 283 transitions. [2022-12-14 22:12:21,166 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 283 transitions. [2022-12-14 22:12:21,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 22:12:21,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:21,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:21,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:29,326 INFO L134 CoverageAnalysis]: Checked inductivity of 29649 backedges. 0 proven. 29646 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:12:29,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:29,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 269 states and 284 transitions. [2022-12-14 22:12:29,889 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 284 transitions. [2022-12-14 22:12:29,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 22:12:29,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:29,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:30,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:38,277 INFO L134 CoverageAnalysis]: Checked inductivity of 29893 backedges. 0 proven. 29890 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:12:38,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:38,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 270 states and 285 transitions. [2022-12-14 22:12:38,873 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 285 transitions. [2022-12-14 22:12:38,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 22:12:38,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:38,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:47,241 INFO L134 CoverageAnalysis]: Checked inductivity of 30138 backedges. 0 proven. 30135 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:12:47,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:47,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 271 states and 286 transitions. [2022-12-14 22:12:47,972 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 286 transitions. [2022-12-14 22:12:47,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 22:12:47,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:47,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:48,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:56,469 INFO L134 CoverageAnalysis]: Checked inductivity of 30384 backedges. 0 proven. 30381 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:12:57,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:57,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 272 states and 287 transitions. [2022-12-14 22:12:57,242 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 287 transitions. [2022-12-14 22:12:57,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 22:12:57,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:57,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:57,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:05,786 INFO L134 CoverageAnalysis]: Checked inductivity of 30631 backedges. 0 proven. 30628 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:13:06,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:06,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 273 states and 288 transitions. [2022-12-14 22:13:06,552 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 288 transitions. [2022-12-14 22:13:06,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 22:13:06,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:06,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:06,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:15,351 INFO L134 CoverageAnalysis]: Checked inductivity of 30879 backedges. 0 proven. 30876 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:13:16,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:16,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 274 states and 289 transitions. [2022-12-14 22:13:16,275 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 289 transitions. [2022-12-14 22:13:16,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 22:13:16,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:16,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:25,130 INFO L134 CoverageAnalysis]: Checked inductivity of 31128 backedges. 0 proven. 31125 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:13:26,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:26,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 275 states and 290 transitions. [2022-12-14 22:13:26,077 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 290 transitions. [2022-12-14 22:13:26,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 22:13:26,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:26,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:26,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:34,833 INFO L134 CoverageAnalysis]: Checked inductivity of 31378 backedges. 0 proven. 31375 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:13:35,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:35,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 276 states and 291 transitions. [2022-12-14 22:13:35,438 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 291 transitions. [2022-12-14 22:13:35,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 22:13:35,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:35,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:35,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:44,307 INFO L134 CoverageAnalysis]: Checked inductivity of 31629 backedges. 0 proven. 31626 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:13:45,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:45,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 277 states and 292 transitions. [2022-12-14 22:13:45,147 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 292 transitions. [2022-12-14 22:13:45,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 22:13:45,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:45,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:45,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:54,113 INFO L134 CoverageAnalysis]: Checked inductivity of 31881 backedges. 0 proven. 31878 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:13:54,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:54,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 278 states and 293 transitions. [2022-12-14 22:13:54,701 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 293 transitions. [2022-12-14 22:13:54,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 22:13:54,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:54,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:54,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat