./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_flag_init.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_f2406534-4270-4f8e-9bcb-5f8bb8cc6114/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2406534-4270-4f8e-9bcb-5f8bb8cc6114/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_f2406534-4270-4f8e-9bcb-5f8bb8cc6114/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2406534-4270-4f8e-9bcb-5f8bb8cc6114/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_flag_init.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2406534-4270-4f8e-9bcb-5f8bb8cc6114/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_f2406534-4270-4f8e-9bcb-5f8bb8cc6114/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 b855c2333aba0768da7f98c0f43af3ba5efb2578eeec0e9146f1a7f4f307c07a --- 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 23:01:24,800 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:01:24,802 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:01:24,821 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:01:24,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:01:24,823 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:01:24,824 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:01:24,826 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:01:24,827 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:01:24,828 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:01:24,829 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:01:24,830 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:01:24,831 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:01:24,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:01:24,833 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:01:24,834 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:01:24,835 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:01:24,836 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:01:24,837 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:01:24,839 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:01:24,840 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:01:24,842 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:01:24,843 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:01:24,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:01:24,847 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:01:24,848 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:01:24,848 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:01:24,849 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:01:24,849 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:01:24,850 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:01:24,851 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:01:24,852 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:01:24,852 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:01:24,853 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:01:24,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:01:24,854 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:01:24,855 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:01:24,855 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:01:24,855 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:01:24,856 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:01:24,857 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:01:24,858 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2406534-4270-4f8e-9bcb-5f8bb8cc6114/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 23:01:24,873 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:01:24,874 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:01:24,874 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:01:24,874 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:01:24,875 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:01:24,875 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:01:24,875 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:01:24,875 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:01:24,875 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:01:24,875 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:01:24,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:01:24,876 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:01:24,876 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:01:24,876 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:01:24,876 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:01:24,876 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:01:24,876 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:01:24,876 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:01:24,876 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:01:24,877 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:01:24,877 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:01:24,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:01:24,877 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:01:24,877 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:01:24,877 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:01:24,877 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:01:24,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:01:24,877 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:01:24,878 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_f2406534-4270-4f8e-9bcb-5f8bb8cc6114/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2406534-4270-4f8e-9bcb-5f8bb8cc6114/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b855c2333aba0768da7f98c0f43af3ba5efb2578eeec0e9146f1a7f4f307c07a [2022-12-14 23:01:25,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:01:25,089 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:01:25,092 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:01:25,093 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:01:25,094 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:01:25,095 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2406534-4270-4f8e-9bcb-5f8bb8cc6114/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_flag_init.i [2022-12-14 23:01:27,776 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:01:27,905 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:01:27,906 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2406534-4270-4f8e-9bcb-5f8bb8cc6114/sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_flag_init.i [2022-12-14 23:01:27,910 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2406534-4270-4f8e-9bcb-5f8bb8cc6114/bin/ukojak-rkRKPMF4O4/data/45fc34ea1/ca1727fff4af483d8f3fe83ea93f85c1/FLAGa78b32a6f [2022-12-14 23:01:27,919 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2406534-4270-4f8e-9bcb-5f8bb8cc6114/bin/ukojak-rkRKPMF4O4/data/45fc34ea1/ca1727fff4af483d8f3fe83ea93f85c1 [2022-12-14 23:01:27,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:01:27,922 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:01:27,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:01:27,923 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:01:27,925 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:01:27,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:01:27" (1/1) ... [2022-12-14 23:01:27,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b520821 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:27, skipping insertion in model container [2022-12-14 23:01:27,926 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:01:27" (1/1) ... [2022-12-14 23:01:27,933 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:01:27,947 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:01:28,071 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_f2406534-4270-4f8e-9bcb-5f8bb8cc6114/sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_flag_init.i[959,972] [2022-12-14 23:01:28,088 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:01:28,096 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:01:28,109 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_f2406534-4270-4f8e-9bcb-5f8bb8cc6114/sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_flag_init.i[959,972] [2022-12-14 23:01:28,113 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:01:28,124 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:01:28,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:28 WrapperNode [2022-12-14 23:01:28,124 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:01:28,125 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:01:28,125 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:01:28,125 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:01:28,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:28" (1/1) ... [2022-12-14 23:01:28,136 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:28" (1/1) ... [2022-12-14 23:01:28,149 INFO L138 Inliner]: procedures = 20, calls = 15, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 64 [2022-12-14 23:01:28,149 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:01:28,150 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:01:28,150 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:01:28,150 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:01:28,156 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:28" (1/1) ... [2022-12-14 23:01:28,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:28" (1/1) ... [2022-12-14 23:01:28,157 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:28" (1/1) ... [2022-12-14 23:01:28,158 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:28" (1/1) ... [2022-12-14 23:01:28,161 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:28" (1/1) ... [2022-12-14 23:01:28,163 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:28" (1/1) ... [2022-12-14 23:01:28,164 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:28" (1/1) ... [2022-12-14 23:01:28,165 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:28" (1/1) ... [2022-12-14 23:01:28,166 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:01:28,166 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:01:28,166 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:01:28,167 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:01:28,167 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:28" (1/1) ... [2022-12-14 23:01:28,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:01:28,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2406534-4270-4f8e-9bcb-5f8bb8cc6114/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:01:28,190 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2406534-4270-4f8e-9bcb-5f8bb8cc6114/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:01:28,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2406534-4270-4f8e-9bcb-5f8bb8cc6114/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:01:28,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:01:28,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:01:28,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:01:28,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:01:28,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:01:28,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:01:28,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:01:28,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:01:28,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:01:28,286 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:01:28,288 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:01:28,376 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:01:28,408 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:01:28,408 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 23:01:28,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:01:28 BoogieIcfgContainer [2022-12-14 23:01:28,410 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:01:28,411 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:01:28,411 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:01:28,418 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:01:28,419 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:01:28" (1/1) ... [2022-12-14 23:01:28,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:01:28,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:28,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2022-12-14 23:01:28,465 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2022-12-14 23:01:28,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:01:28,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:28,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:28,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:28,649 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 23:01:28,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:28,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2022-12-14 23:01:28,690 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2022-12-14 23:01:28,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:01:28,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:28,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:28,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:28,765 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:01:28,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:28,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2022-12-14 23:01:28,792 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2022-12-14 23:01:28,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 23:01:28,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:28,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:28,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:28,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:01:28,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:28,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2022-12-14 23:01:28,922 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2022-12-14 23:01:28,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:01:28,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:28,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:28,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:29,015 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 23:01:29,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:29,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2022-12-14 23:01:29,077 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2022-12-14 23:01:29,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:01:29,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:29,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:29,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:29,170 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 23:01:29,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:29,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2022-12-14 23:01:29,223 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2022-12-14 23:01:29,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:01:29,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:29,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:29,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:29,305 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 23:01:29,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:29,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 17 states and 24 transitions. [2022-12-14 23:01:29,365 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2022-12-14 23:01:29,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 23:01:29,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:29,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:29,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:29,486 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 23:01:29,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:29,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 18 states and 25 transitions. [2022-12-14 23:01:29,551 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 25 transitions. [2022-12-14 23:01:29,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:01:29,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:29,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:29,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:29,659 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 23:01:29,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:29,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 19 states and 26 transitions. [2022-12-14 23:01:29,722 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 26 transitions. [2022-12-14 23:01:29,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:01:29,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:29,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:29,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:29,836 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 23:01:29,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:29,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2022-12-14 23:01:29,908 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2022-12-14 23:01:29,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:01:29,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:29,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:29,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:30,061 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 23:01:30,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:30,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2022-12-14 23:01:30,127 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2022-12-14 23:01:30,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:01:30,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:30,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:30,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:30,281 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 23:01:30,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:30,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2022-12-14 23:01:30,350 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2022-12-14 23:01:30,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:01:30,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:30,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:30,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:30,524 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 23:01:30,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:30,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2022-12-14 23:01:30,600 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-14 23:01:30,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:01:30,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:30,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:30,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:30,777 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 23:01:30,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:30,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2022-12-14 23:01:30,857 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2022-12-14 23:01:30,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:01:30,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:30,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:30,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:31,052 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 23:01:31,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:31,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions. [2022-12-14 23:01:31,134 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2022-12-14 23:01:31,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:01:31,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:31,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:31,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:31,343 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 23:01:31,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:31,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 26 states and 33 transitions. [2022-12-14 23:01:31,428 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 33 transitions. [2022-12-14 23:01:31,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 23:01:31,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:31,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:31,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:31,654 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 23:01:31,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:31,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 27 states and 34 transitions. [2022-12-14 23:01:31,738 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2022-12-14 23:01:31,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:01:31,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:31,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:31,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:31,946 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 23:01:32,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:32,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 28 states and 35 transitions. [2022-12-14 23:01:32,035 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2022-12-14 23:01:32,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:01:32,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:32,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:32,261 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 23:01:32,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:32,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 29 states and 36 transitions. [2022-12-14 23:01:32,348 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2022-12-14 23:01:32,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:01:32,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:32,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:32,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:32,555 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 23:01:32,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:32,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2022-12-14 23:01:32,651 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2022-12-14 23:01:32,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:01:32,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:32,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:32,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:32,888 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 23:01:32,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:32,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2022-12-14 23:01:32,977 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2022-12-14 23:01:32,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:01:32,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:32,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:32,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:33,193 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 23:01:33,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:33,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 39 transitions. [2022-12-14 23:01:33,274 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2022-12-14 23:01:33,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 23:01:33,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:33,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:33,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:33,502 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 23:01:33,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:33,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 33 states and 40 transitions. [2022-12-14 23:01:33,600 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 40 transitions. [2022-12-14 23:01:33,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:01:33,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:33,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:33,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:33,877 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 23:01:33,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:33,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 34 states and 41 transitions. [2022-12-14 23:01:33,990 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 41 transitions. [2022-12-14 23:01:33,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:01:33,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:33,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:34,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:34,277 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 23:01:34,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:34,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 35 states and 42 transitions. [2022-12-14 23:01:34,379 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2022-12-14 23:01:34,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:01:34,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:34,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:34,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:34,671 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 23:01:34,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:34,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 36 states and 43 transitions. [2022-12-14 23:01:34,793 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 43 transitions. [2022-12-14 23:01:34,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:01:34,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:34,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:34,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:35,097 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 23:01:35,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:35,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 37 states and 44 transitions. [2022-12-14 23:01:35,229 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 44 transitions. [2022-12-14 23:01:35,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:01:35,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:35,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:35,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:35,569 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 23:01:35,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:35,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 38 states and 45 transitions. [2022-12-14 23:01:35,689 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 45 transitions. [2022-12-14 23:01:35,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:01:35,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:35,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:35,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:36,009 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 23:01:36,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:36,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 39 states and 46 transitions. [2022-12-14 23:01:36,133 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 46 transitions. [2022-12-14 23:01:36,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:01:36,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:36,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:36,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:36,463 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 23:01:36,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:36,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 40 states and 47 transitions. [2022-12-14 23:01:36,607 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 47 transitions. [2022-12-14 23:01:36,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:01:36,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:36,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:36,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:37,004 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 23:01:37,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:37,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 41 states and 48 transitions. [2022-12-14 23:01:37,168 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 48 transitions. [2022-12-14 23:01:37,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:01:37,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:37,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:37,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:37,538 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 23:01:37,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:37,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 42 states and 49 transitions. [2022-12-14 23:01:37,668 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 49 transitions. [2022-12-14 23:01:37,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:01:37,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:37,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:37,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:38,073 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 23:01:38,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:38,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 43 states and 50 transitions. [2022-12-14 23:01:38,223 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 50 transitions. [2022-12-14 23:01:38,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:01:38,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:38,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:38,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:38,635 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 23:01:38,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:38,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 44 states and 51 transitions. [2022-12-14 23:01:38,774 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 51 transitions. [2022-12-14 23:01:38,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:01:38,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:38,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:38,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:39,215 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 23:01:39,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:39,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 45 states and 52 transitions. [2022-12-14 23:01:39,365 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2022-12-14 23:01:39,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:01:39,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:39,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:39,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:39,803 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 23:01:39,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:39,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 46 states and 53 transitions. [2022-12-14 23:01:39,967 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 53 transitions. [2022-12-14 23:01:39,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:01:39,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:39,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:40,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:40,431 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 23:01:40,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:40,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 47 states and 54 transitions. [2022-12-14 23:01:40,613 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 54 transitions. [2022-12-14 23:01:40,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:01:40,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:40,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:40,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:41,161 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 23:01:41,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:41,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 48 states and 55 transitions. [2022-12-14 23:01:41,346 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 55 transitions. [2022-12-14 23:01:41,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:01:41,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:41,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:41,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:41,861 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 23:01:42,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:42,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 49 states and 56 transitions. [2022-12-14 23:01:42,039 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 56 transitions. [2022-12-14 23:01:42,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:01:42,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:42,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:42,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:42,552 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 23:01:42,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:42,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 50 states and 57 transitions. [2022-12-14 23:01:42,682 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 57 transitions. [2022-12-14 23:01:42,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:01:42,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:42,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:42,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:43,289 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 23:01:43,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:43,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 51 states and 58 transitions. [2022-12-14 23:01:43,469 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 58 transitions. [2022-12-14 23:01:43,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:01:43,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:43,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:43,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:44,042 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 23:01:44,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:44,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 52 states and 59 transitions. [2022-12-14 23:01:44,216 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 59 transitions. [2022-12-14 23:01:44,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:01:44,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:44,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:44,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:44,771 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 23:01:44,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:44,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 53 states and 60 transitions. [2022-12-14 23:01:44,928 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 60 transitions. [2022-12-14 23:01:44,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:01:44,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:44,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:44,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:45,503 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 23:01:45,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:45,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 54 states and 61 transitions. [2022-12-14 23:01:45,635 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 61 transitions. [2022-12-14 23:01:45,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:01:45,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:45,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:45,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:46,298 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 23:01:46,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:46,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 55 states and 62 transitions. [2022-12-14 23:01:46,457 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 62 transitions. [2022-12-14 23:01:46,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:01:46,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:46,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:46,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:47,086 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 23:01:47,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:47,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 56 states and 63 transitions. [2022-12-14 23:01:47,216 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 63 transitions. [2022-12-14 23:01:47,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:01:47,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:47,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:47,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:47,860 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 23:01:48,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:48,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 57 states and 64 transitions. [2022-12-14 23:01:48,014 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 64 transitions. [2022-12-14 23:01:48,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:01:48,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:48,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:48,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:48,693 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 23:01:48,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:48,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 58 states and 65 transitions. [2022-12-14 23:01:48,891 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 65 transitions. [2022-12-14 23:01:48,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:01:48,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:48,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:48,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:49,644 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 23:01:49,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:49,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 59 states and 66 transitions. [2022-12-14 23:01:49,805 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 66 transitions. [2022-12-14 23:01:49,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:01:49,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:49,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:49,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:50,494 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 23:01:50,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:50,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 60 states and 67 transitions. [2022-12-14 23:01:50,645 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 67 transitions. [2022-12-14 23:01:50,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:01:50,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:50,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:50,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:51,366 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 23:01:51,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:51,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 61 states and 68 transitions. [2022-12-14 23:01:51,512 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 68 transitions. [2022-12-14 23:01:51,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:01:51,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:51,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:51,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:52,276 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 23:01:52,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:52,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 62 states and 69 transitions. [2022-12-14 23:01:52,420 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 69 transitions. [2022-12-14 23:01:52,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:01:52,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:52,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:52,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:53,240 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 23:01:53,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:53,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 63 states and 70 transitions. [2022-12-14 23:01:53,403 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 70 transitions. [2022-12-14 23:01:53,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:01:53,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:53,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:53,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:54,350 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 23:01:54,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:54,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 64 states and 71 transitions. [2022-12-14 23:01:54,502 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 71 transitions. [2022-12-14 23:01:54,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:01:54,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:54,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:54,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:55,343 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 23:01:55,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:55,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 65 states and 72 transitions. [2022-12-14 23:01:55,521 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 72 transitions. [2022-12-14 23:01:55,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:01:55,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:55,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:55,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:56,405 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 23:01:56,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:56,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 66 states and 73 transitions. [2022-12-14 23:01:56,576 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 73 transitions. [2022-12-14 23:01:56,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:01:56,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:56,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:56,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:57,464 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 23:01:57,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:57,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 67 states and 74 transitions. [2022-12-14 23:01:57,632 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 74 transitions. [2022-12-14 23:01:57,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:01:57,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:57,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:57,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:58,680 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 23:01:58,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:58,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 68 states and 75 transitions. [2022-12-14 23:01:58,851 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 75 transitions. [2022-12-14 23:01:58,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:01:58,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:58,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:58,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:59,805 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 23:02:00,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:00,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 69 states and 76 transitions. [2022-12-14 23:02:00,001 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 76 transitions. [2022-12-14 23:02:00,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:02:00,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:00,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:00,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:01,016 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 23:02:01,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:01,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 70 states and 77 transitions. [2022-12-14 23:02:01,210 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 77 transitions. [2022-12-14 23:02:01,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:02:01,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:01,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:01,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:02,271 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 23:02:02,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:02,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 71 states and 78 transitions. [2022-12-14 23:02:02,470 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 78 transitions. [2022-12-14 23:02:02,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:02:02,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:02,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:02,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:03,509 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 23:02:03,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:03,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 72 states and 79 transitions. [2022-12-14 23:02:03,699 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 79 transitions. [2022-12-14 23:02:03,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:02:03,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:03,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:03,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:04,808 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 23:02:04,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:04,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 73 states and 80 transitions. [2022-12-14 23:02:04,994 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 80 transitions. [2022-12-14 23:02:04,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:02:04,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:04,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:05,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:06,300 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 23:02:06,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:06,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 74 states and 81 transitions. [2022-12-14 23:02:06,476 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 81 transitions. [2022-12-14 23:02:06,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:02:06,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:06,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:06,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:07,610 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 23:02:07,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:07,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 75 states and 82 transitions. [2022-12-14 23:02:07,837 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 82 transitions. [2022-12-14 23:02:07,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:02:07,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:07,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:07,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:09,038 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 23:02:09,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:09,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 76 states and 83 transitions. [2022-12-14 23:02:09,279 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 83 transitions. [2022-12-14 23:02:09,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:02:09,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:09,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:09,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:10,488 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 23:02:10,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:10,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 77 states and 84 transitions. [2022-12-14 23:02:10,721 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 84 transitions. [2022-12-14 23:02:10,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:02:10,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:10,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:10,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:11,983 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 23:02:12,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:12,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 78 states and 85 transitions. [2022-12-14 23:02:12,256 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 85 transitions. [2022-12-14 23:02:12,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:02:12,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:12,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:12,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:13,560 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 23:02:13,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:13,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 79 states and 86 transitions. [2022-12-14 23:02:13,759 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 86 transitions. [2022-12-14 23:02:13,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:02:13,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:13,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:13,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:15,080 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 23:02:15,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:15,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 80 states and 87 transitions. [2022-12-14 23:02:15,389 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 87 transitions. [2022-12-14 23:02:15,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:02:15,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:15,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:15,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:16,753 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 23:02:16,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:16,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 81 states and 88 transitions. [2022-12-14 23:02:16,999 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 88 transitions. [2022-12-14 23:02:16,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:02:16,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:16,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:17,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:18,455 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 23:02:18,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:18,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 82 states and 89 transitions. [2022-12-14 23:02:18,725 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 89 transitions. [2022-12-14 23:02:18,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:02:18,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:18,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:18,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:20,130 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 23:02:20,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:20,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 83 states and 90 transitions. [2022-12-14 23:02:20,330 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 90 transitions. [2022-12-14 23:02:20,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:02:20,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:20,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:20,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:21,802 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 23:02:22,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:22,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 84 states and 91 transitions. [2022-12-14 23:02:22,003 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 91 transitions. [2022-12-14 23:02:22,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:02:22,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:22,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:22,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:23,486 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 23:02:23,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:23,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 85 states and 92 transitions. [2022-12-14 23:02:23,695 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 92 transitions. [2022-12-14 23:02:23,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:02:23,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:23,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:23,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:25,297 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 23:02:25,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:25,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 86 states and 93 transitions. [2022-12-14 23:02:25,610 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 93 transitions. [2022-12-14 23:02:25,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 23:02:25,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:25,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:25,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:27,227 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 23:02:27,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:27,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 87 states and 94 transitions. [2022-12-14 23:02:27,568 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 94 transitions. [2022-12-14 23:02:27,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 23:02:27,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:27,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:27,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:29,196 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 23:02:29,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:29,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 88 states and 95 transitions. [2022-12-14 23:02:29,508 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 95 transitions. [2022-12-14 23:02:29,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 23:02:29,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:29,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:29,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:31,165 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 23:02:31,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:31,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 89 states and 96 transitions. [2022-12-14 23:02:31,395 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 96 transitions. [2022-12-14 23:02:31,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 23:02:31,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:31,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:31,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:33,082 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 23:02:33,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:33,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 90 states and 97 transitions. [2022-12-14 23:02:33,382 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 97 transitions. [2022-12-14 23:02:33,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:02:33,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:33,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:33,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:35,093 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 23:02:35,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:35,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 91 states and 98 transitions. [2022-12-14 23:02:35,325 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 98 transitions. [2022-12-14 23:02:35,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 23:02:35,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:35,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:35,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:37,148 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 23:02:37,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:37,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 92 states and 99 transitions. [2022-12-14 23:02:37,383 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 99 transitions. [2022-12-14 23:02:37,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 23:02:37,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:37,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:37,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:39,186 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 23:02:39,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:39,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 93 states and 100 transitions. [2022-12-14 23:02:39,425 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 100 transitions. [2022-12-14 23:02:39,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 23:02:39,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:39,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:39,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:41,244 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 23:02:41,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:41,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 94 states and 101 transitions. [2022-12-14 23:02:41,484 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 101 transitions. [2022-12-14 23:02:41,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 23:02:41,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:41,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:43,357 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 23:02:43,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:43,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 95 states and 102 transitions. [2022-12-14 23:02:43,660 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 102 transitions. [2022-12-14 23:02:43,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 23:02:43,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:43,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:45,634 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 23:02:45,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:45,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 96 states and 103 transitions. [2022-12-14 23:02:45,946 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 103 transitions. [2022-12-14 23:02:45,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 23:02:45,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:45,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:46,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:47,919 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 23:02:48,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:48,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 97 states and 104 transitions. [2022-12-14 23:02:48,173 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 104 transitions. [2022-12-14 23:02:48,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 23:02:48,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:48,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:48,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:50,192 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 23:02:50,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:50,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 98 states and 105 transitions. [2022-12-14 23:02:50,514 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 105 transitions. [2022-12-14 23:02:50,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 23:02:50,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:50,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:50,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:52,564 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 23:02:52,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:52,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 99 states and 106 transitions. [2022-12-14 23:02:52,835 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 106 transitions. [2022-12-14 23:02:52,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 23:02:52,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:52,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:52,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:54,907 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 23:02:55,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:55,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 100 states and 107 transitions. [2022-12-14 23:02:55,152 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 107 transitions. [2022-12-14 23:02:55,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 23:02:55,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:55,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:55,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:57,329 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 23:02:57,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:57,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 101 states and 108 transitions. [2022-12-14 23:02:57,624 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 108 transitions. [2022-12-14 23:02:57,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 23:02:57,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:57,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:57,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:59,820 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 23:03:00,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:00,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 102 states and 109 transitions. [2022-12-14 23:03:00,116 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 109 transitions. [2022-12-14 23:03:00,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 23:03:00,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:00,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:00,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:02,385 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 23:03:02,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:02,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 103 states and 110 transitions. [2022-12-14 23:03:02,657 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 110 transitions. [2022-12-14 23:03:02,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 23:03:02,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:02,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:02,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:05,026 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 23:03:05,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:05,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 104 states and 111 transitions. [2022-12-14 23:03:05,332 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 111 transitions. [2022-12-14 23:03:05,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:03:05,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:05,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:05,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:07,875 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 23:03:08,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:08,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 105 states and 112 transitions. [2022-12-14 23:03:08,184 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 112 transitions. [2022-12-14 23:03:08,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 23:03:08,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:08,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:10,550 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 23:03:10,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:10,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 106 states and 113 transitions. [2022-12-14 23:03:10,821 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 113 transitions. [2022-12-14 23:03:10,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 23:03:10,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:10,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:13,293 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 23:03:13,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:13,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 107 states and 114 transitions. [2022-12-14 23:03:13,653 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 114 transitions. [2022-12-14 23:03:13,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 23:03:13,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:13,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:13,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:16,143 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 23:03:16,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:16,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 108 states and 115 transitions. [2022-12-14 23:03:16,451 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 115 transitions. [2022-12-14 23:03:16,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:03:16,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:16,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:16,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:18,964 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 23:03:19,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:19,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 109 states and 116 transitions. [2022-12-14 23:03:19,339 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 116 transitions. [2022-12-14 23:03:19,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 23:03:19,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:19,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:19,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:21,986 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 23:03:22,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:22,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 110 states and 117 transitions. [2022-12-14 23:03:22,345 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 117 transitions. [2022-12-14 23:03:22,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 23:03:22,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:22,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:22,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:24,961 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 23:03:25,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:25,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 111 states and 118 transitions. [2022-12-14 23:03:25,246 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 118 transitions. [2022-12-14 23:03:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 23:03:25,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:25,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:25,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:28,017 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 23:03:28,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:28,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 112 states and 119 transitions. [2022-12-14 23:03:28,470 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 119 transitions. [2022-12-14 23:03:28,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 23:03:28,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:28,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:28,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:31,250 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 23:03:31,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:31,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 113 states and 120 transitions. [2022-12-14 23:03:31,642 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 120 transitions. [2022-12-14 23:03:31,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 23:03:31,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:31,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:31,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:34,429 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 23:03:34,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:34,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 114 states and 121 transitions. [2022-12-14 23:03:34,830 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 121 transitions. [2022-12-14 23:03:34,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 23:03:34,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:34,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:34,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:37,741 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 23:03:38,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:38,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 115 states and 122 transitions. [2022-12-14 23:03:38,120 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 122 transitions. [2022-12-14 23:03:38,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 23:03:38,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:38,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:38,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:41,121 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 23:03:41,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:41,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 116 states and 123 transitions. [2022-12-14 23:03:41,598 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 123 transitions. [2022-12-14 23:03:41,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 23:03:41,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:41,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:41,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:44,637 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 23:03:45,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:45,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 117 states and 124 transitions. [2022-12-14 23:03:45,064 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 124 transitions. [2022-12-14 23:03:45,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 23:03:45,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:45,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:45,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:48,155 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 23:03:48,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:48,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 118 states and 125 transitions. [2022-12-14 23:03:48,469 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 125 transitions. [2022-12-14 23:03:48,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 23:03:48,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:48,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:48,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:51,600 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 23:03:52,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:52,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 119 states and 126 transitions. [2022-12-14 23:03:52,036 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 126 transitions. [2022-12-14 23:03:52,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 23:03:52,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:52,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:52,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:55,204 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 23:03:55,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:55,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 120 states and 127 transitions. [2022-12-14 23:03:55,576 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 127 transitions. [2022-12-14 23:03:55,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 23:03:55,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:55,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:55,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:59,207 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 23:03:59,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:59,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 121 states and 128 transitions. [2022-12-14 23:03:59,629 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 128 transitions. [2022-12-14 23:03:59,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 23:03:59,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:59,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:59,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:02,938 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 23:04:03,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:03,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 122 states and 129 transitions. [2022-12-14 23:04:03,348 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 129 transitions. [2022-12-14 23:04:03,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 23:04:03,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:03,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:03,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:06,916 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 23:04:07,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:07,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 123 states and 130 transitions. [2022-12-14 23:04:07,275 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 130 transitions. [2022-12-14 23:04:07,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 23:04:07,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:07,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:07,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:10,585 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 23:04:10,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:10,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 124 states and 131 transitions. [2022-12-14 23:04:10,905 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 131 transitions. [2022-12-14 23:04:10,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 23:04:10,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:10,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:11,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:14,369 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 23:04:14,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:14,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 125 states and 132 transitions. [2022-12-14 23:04:14,792 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 132 transitions. [2022-12-14 23:04:14,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 23:04:14,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:14,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:14,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:18,251 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 23:04:18,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:18,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 126 states and 133 transitions. [2022-12-14 23:04:18,633 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 133 transitions. [2022-12-14 23:04:18,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 23:04:18,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:18,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:22,144 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 23:04:22,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:22,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 127 states and 134 transitions. [2022-12-14 23:04:22,484 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 134 transitions. [2022-12-14 23:04:22,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 23:04:22,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:22,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:22,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:27,063 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 23:04:27,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:27,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 128 states and 135 transitions. [2022-12-14 23:04:27,457 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 135 transitions. [2022-12-14 23:04:27,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 23:04:27,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:27,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:27,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:31,433 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 23:04:31,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:31,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 129 states and 136 transitions. [2022-12-14 23:04:31,771 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 136 transitions. [2022-12-14 23:04:31,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 23:04:31,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:31,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:31,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:35,873 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 23:04:36,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:36,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 130 states and 137 transitions. [2022-12-14 23:04:36,218 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2022-12-14 23:04:36,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 23:04:36,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:36,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:36,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:40,684 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 23:04:41,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:41,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 131 states and 138 transitions. [2022-12-14 23:04:41,109 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 138 transitions. [2022-12-14 23:04:41,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 23:04:41,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:41,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:41,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:45,541 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 23:04:46,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:46,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 132 states and 139 transitions. [2022-12-14 23:04:46,078 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 139 transitions. [2022-12-14 23:04:46,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:04:46,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:46,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:50,040 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 23:04:50,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:50,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 133 states and 140 transitions. [2022-12-14 23:04:50,590 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 140 transitions. [2022-12-14 23:04:50,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 23:04:50,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:50,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:50,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:55,097 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 23:04:55,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:55,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 134 states and 141 transitions. [2022-12-14 23:04:55,626 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 141 transitions. [2022-12-14 23:04:55,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 23:04:55,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:55,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:55,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:59,858 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 23:05:00,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:00,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 135 states and 142 transitions. [2022-12-14 23:05:00,225 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 142 transitions. [2022-12-14 23:05:00,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 23:05:00,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:00,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:00,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:04,670 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 23:05:05,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:05,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 136 states and 143 transitions. [2022-12-14 23:05:05,040 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 143 transitions. [2022-12-14 23:05:05,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 23:05:05,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:05,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:05,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:09,539 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 23:05:09,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:09,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 137 states and 144 transitions. [2022-12-14 23:05:09,921 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 144 transitions. [2022-12-14 23:05:09,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 23:05:09,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:09,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:10,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:14,841 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 23:05:15,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:15,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 138 states and 145 transitions. [2022-12-14 23:05:15,387 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 145 transitions. [2022-12-14 23:05:15,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 23:05:15,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:15,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:15,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:19,794 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 23:05:20,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:20,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 139 states and 146 transitions. [2022-12-14 23:05:20,179 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 146 transitions. [2022-12-14 23:05:20,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 23:05:20,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:20,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:20,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:24,647 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 23:05:25,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:25,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 140 states and 147 transitions. [2022-12-14 23:05:25,069 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 147 transitions. [2022-12-14 23:05:25,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:05:25,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:25,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:25,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:29,564 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 23:05:30,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:30,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 141 states and 148 transitions. [2022-12-14 23:05:30,034 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 148 transitions. [2022-12-14 23:05:30,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 23:05:30,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:30,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:30,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:34,590 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 23:05:34,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:34,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 142 states and 149 transitions. [2022-12-14 23:05:34,994 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 149 transitions. [2022-12-14 23:05:34,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 23:05:34,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:34,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:39,870 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 23:05:40,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:40,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 143 states and 150 transitions. [2022-12-14 23:05:40,496 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 150 transitions. [2022-12-14 23:05:40,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 23:05:40,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:40,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:40,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:45,169 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 23:05:45,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:45,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 144 states and 151 transitions. [2022-12-14 23:05:45,737 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 151 transitions. [2022-12-14 23:05:45,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 23:05:45,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:45,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:45,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:50,500 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 23:05:51,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:51,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 145 states and 152 transitions. [2022-12-14 23:05:51,055 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 152 transitions. [2022-12-14 23:05:51,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 23:05:51,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:51,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:51,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:55,943 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 23:05:56,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:56,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 146 states and 153 transitions. [2022-12-14 23:05:56,353 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 153 transitions. [2022-12-14 23:05:56,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 23:05:56,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:56,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:56,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:01,313 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 23:06:01,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:01,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 147 states and 154 transitions. [2022-12-14 23:06:01,904 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 154 transitions. [2022-12-14 23:06:01,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 23:06:01,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:01,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:02,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:06,990 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 23:06:07,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:07,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 148 states and 155 transitions. [2022-12-14 23:06:07,617 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 155 transitions. [2022-12-14 23:06:07,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:06:07,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:07,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:07,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:12,966 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 23:06:13,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:13,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 149 states and 156 transitions. [2022-12-14 23:06:13,554 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 156 transitions. [2022-12-14 23:06:13,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 23:06:13,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:13,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:13,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:19,038 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 23:06:19,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:19,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 150 states and 157 transitions. [2022-12-14 23:06:19,442 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 157 transitions. [2022-12-14 23:06:19,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 23:06:19,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:19,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:19,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:24,763 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 23:06:25,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:25,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 151 states and 158 transitions. [2022-12-14 23:06:25,219 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 158 transitions. [2022-12-14 23:06:25,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 23:06:25,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:25,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:25,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:30,396 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 23:06:30,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:30,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 152 states and 159 transitions. [2022-12-14 23:06:30,887 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 159 transitions. [2022-12-14 23:06:30,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 23:06:30,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:30,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:31,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:36,187 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 23:06:36,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:36,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 153 states and 160 transitions. [2022-12-14 23:06:36,690 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 160 transitions. [2022-12-14 23:06:36,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 23:06:36,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:36,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:36,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:42,031 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 23:06:42,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:42,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 154 states and 161 transitions. [2022-12-14 23:06:42,429 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 161 transitions. [2022-12-14 23:06:42,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 23:06:42,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:42,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:42,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:47,819 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 23:06:48,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:48,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 155 states and 162 transitions. [2022-12-14 23:06:48,255 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 162 transitions. [2022-12-14 23:06:48,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 23:06:48,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:48,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:48,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:53,707 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 23:06:54,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:54,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 156 states and 163 transitions. [2022-12-14 23:06:54,209 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 163 transitions. [2022-12-14 23:06:54,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:06:54,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:54,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:54,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:59,822 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 23:07:00,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:00,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 157 states and 164 transitions. [2022-12-14 23:07:00,319 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 164 transitions. [2022-12-14 23:07:00,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 23:07:00,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:00,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:00,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:06,026 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 23:07:06,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:06,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 158 states and 165 transitions. [2022-12-14 23:07:06,446 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 165 transitions. [2022-12-14 23:07:06,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 23:07:06,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:06,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:06,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:12,242 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 23:07:12,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:12,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 159 states and 166 transitions. [2022-12-14 23:07:12,813 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 166 transitions. [2022-12-14 23:07:12,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 23:07:12,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:12,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:13,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:19,495 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 23:07:20,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:20,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 160 states and 167 transitions. [2022-12-14 23:07:20,003 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 167 transitions. [2022-12-14 23:07:20,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:07:20,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:20,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:25,981 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 23:07:26,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:26,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 161 states and 168 transitions. [2022-12-14 23:07:26,589 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 168 transitions. [2022-12-14 23:07:26,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 23:07:26,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:26,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:26,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:32,594 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 23:07:33,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:33,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 162 states and 169 transitions. [2022-12-14 23:07:33,121 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 169 transitions. [2022-12-14 23:07:33,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 23:07:33,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:33,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:33,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:39,643 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 23:07:40,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:40,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 163 states and 170 transitions. [2022-12-14 23:07:40,318 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 170 transitions. [2022-12-14 23:07:40,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 23:07:40,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:40,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:40,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:46,785 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 23:07:47,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:47,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 164 states and 171 transitions. [2022-12-14 23:07:47,254 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 171 transitions. [2022-12-14 23:07:47,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 23:07:47,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:47,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:47,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:53,685 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 23:07:54,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:54,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 165 states and 172 transitions. [2022-12-14 23:07:54,225 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 172 transitions. [2022-12-14 23:07:54,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 23:07:54,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:54,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:54,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:00,837 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 23:08:01,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:01,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 166 states and 173 transitions. [2022-12-14 23:08:01,457 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 173 transitions. [2022-12-14 23:08:01,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 23:08:01,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:01,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:01,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:09,518 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 23:08:10,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:10,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 167 states and 174 transitions. [2022-12-14 23:08:10,212 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 174 transitions. [2022-12-14 23:08:10,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 23:08:10,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:10,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:10,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:17,012 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 23:08:17,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:17,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 168 states and 175 transitions. [2022-12-14 23:08:17,649 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 175 transitions. [2022-12-14 23:08:17,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 23:08:17,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:17,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:17,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:24,265 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 23:08:24,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:24,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 169 states and 176 transitions. [2022-12-14 23:08:24,868 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 176 transitions. [2022-12-14 23:08:24,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 23:08:24,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:24,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:25,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:32,243 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 23:08:32,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:32,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 170 states and 177 transitions. [2022-12-14 23:08:32,795 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 177 transitions. [2022-12-14 23:08:32,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 23:08:32,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:32,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:33,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:39,610 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 23:08:40,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:40,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 171 states and 178 transitions. [2022-12-14 23:08:40,078 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 178 transitions. [2022-12-14 23:08:40,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 23:08:40,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:40,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:40,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:47,221 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 23:08:47,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:47,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 172 states and 179 transitions. [2022-12-14 23:08:47,815 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 179 transitions. [2022-12-14 23:08:47,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 23:08:47,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:47,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:55,551 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 23:08:56,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:56,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 173 states and 180 transitions. [2022-12-14 23:08:56,219 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 180 transitions. [2022-12-14 23:08:56,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 23:08:56,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:56,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:56,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:03,156 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 23:09:03,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:03,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 174 states and 181 transitions. [2022-12-14 23:09:03,668 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 181 transitions. [2022-12-14 23:09:03,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 23:09:03,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:03,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:03,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:10,732 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 23:09:11,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:11,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 175 states and 182 transitions. [2022-12-14 23:09:11,279 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 182 transitions. [2022-12-14 23:09:11,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 23:09:11,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:11,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:11,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:18,423 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 23:09:19,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:19,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 176 states and 183 transitions. [2022-12-14 23:09:19,020 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 183 transitions. [2022-12-14 23:09:19,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 23:09:19,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:19,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:19,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:26,334 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 23:09:27,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:27,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 177 states and 184 transitions. [2022-12-14 23:09:27,070 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 184 transitions. [2022-12-14 23:09:27,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 23:09:27,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:27,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:27,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:34,525 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 23:09:35,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:35,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 178 states and 185 transitions. [2022-12-14 23:09:35,264 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 185 transitions. [2022-12-14 23:09:35,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 23:09:35,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:35,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:35,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:42,861 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 23:09:43,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:43,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 179 states and 186 transitions. [2022-12-14 23:09:43,509 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 186 transitions. [2022-12-14 23:09:43,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 23:09:43,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:43,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:43,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:51,022 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 23:09:51,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:51,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 180 states and 187 transitions. [2022-12-14 23:09:51,531 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 187 transitions. [2022-12-14 23:09:51,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 23:09:51,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:51,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:51,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:59,248 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 23:09:59,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:59,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 181 states and 188 transitions. [2022-12-14 23:09:59,916 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 188 transitions. [2022-12-14 23:09:59,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 23:09:59,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:59,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:00,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:07,683 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 23:10:08,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:08,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 182 states and 189 transitions. [2022-12-14 23:10:08,214 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 189 transitions. [2022-12-14 23:10:08,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 23:10:08,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:08,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:08,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:16,056 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 23:10:16,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:16,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 183 states and 190 transitions. [2022-12-14 23:10:16,748 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 190 transitions. [2022-12-14 23:10:16,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 23:10:16,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:16,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:17,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:24,662 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 23:10:25,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:25,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 184 states and 191 transitions. [2022-12-14 23:10:25,186 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 191 transitions. [2022-12-14 23:10:25,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 23:10:25,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:25,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:25,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:33,175 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 23:10:33,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:33,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 185 states and 192 transitions. [2022-12-14 23:10:33,811 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 192 transitions. [2022-12-14 23:10:33,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 23:10:33,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:33,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:34,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:41,836 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 23:10:42,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:42,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 186 states and 193 transitions. [2022-12-14 23:10:42,355 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 193 transitions. [2022-12-14 23:10:42,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 23:10:42,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:42,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:42,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:50,570 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 23:10:51,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:51,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 187 states and 194 transitions. [2022-12-14 23:10:51,157 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 194 transitions. [2022-12-14 23:10:51,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 23:10:51,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:51,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:51,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:59,452 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 23:11:00,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:00,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 188 states and 195 transitions. [2022-12-14 23:11:00,069 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 195 transitions. [2022-12-14 23:11:00,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 23:11:00,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:00,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:00,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:08,462 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 23:11:09,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:09,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 189 states and 196 transitions. [2022-12-14 23:11:09,037 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 196 transitions. [2022-12-14 23:11:09,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 23:11:09,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:09,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:09,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:17,583 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 23:11:18,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:18,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 190 states and 197 transitions. [2022-12-14 23:11:18,205 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 197 transitions. [2022-12-14 23:11:18,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 23:11:18,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:18,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:18,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:26,756 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 23:11:27,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:27,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 191 states and 198 transitions. [2022-12-14 23:11:27,289 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 198 transitions. [2022-12-14 23:11:27,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 23:11:27,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:27,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:27,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:35,998 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 23:11:36,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:36,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 192 states and 199 transitions. [2022-12-14 23:11:36,639 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 199 transitions. [2022-12-14 23:11:36,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 23:11:36,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:36,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:36,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:45,460 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 23:11:46,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:46,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 193 states and 200 transitions. [2022-12-14 23:11:46,020 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 200 transitions. [2022-12-14 23:11:46,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 23:11:46,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:46,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:46,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:55,163 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 23:11:55,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:55,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 194 states and 201 transitions. [2022-12-14 23:11:55,815 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 201 transitions. [2022-12-14 23:11:55,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 23:11:55,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:55,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:56,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:04,860 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 23:12:05,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:05,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 195 states and 202 transitions. [2022-12-14 23:12:05,677 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 202 transitions. [2022-12-14 23:12:05,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 23:12:05,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:05,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:06,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:15,060 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 23:12:15,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:15,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 196 states and 203 transitions. [2022-12-14 23:12:15,768 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 203 transitions. [2022-12-14 23:12:15,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 23:12:15,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:15,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:16,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:25,016 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 23:12:25,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:25,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 197 states and 204 transitions. [2022-12-14 23:12:25,662 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 204 transitions. [2022-12-14 23:12:25,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 23:12:25,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:25,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:26,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:35,192 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 23:12:35,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:35,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 198 states and 205 transitions. [2022-12-14 23:12:35,964 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 205 transitions. [2022-12-14 23:12:35,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 23:12:35,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:35,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:36,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:45,546 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 23:12:46,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:46,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 199 states and 206 transitions. [2022-12-14 23:12:46,280 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 206 transitions. [2022-12-14 23:12:46,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 23:12:46,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:46,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:46,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:56,041 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 23:12:56,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:56,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 200 states and 207 transitions. [2022-12-14 23:12:56,796 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 207 transitions. [2022-12-14 23:12:56,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 23:12:56,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:56,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:57,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:06,506 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 23:13:07,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:07,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 201 states and 208 transitions. [2022-12-14 23:13:07,315 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 208 transitions. [2022-12-14 23:13:07,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 23:13:07,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:07,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:07,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:17,121 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 23:13:17,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:17,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 202 states and 209 transitions. [2022-12-14 23:13:17,921 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 209 transitions. [2022-12-14 23:13:17,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 23:13:17,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:17,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:18,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:27,991 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 23:13:28,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:28,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 203 states and 210 transitions. [2022-12-14 23:13:28,861 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 210 transitions. [2022-12-14 23:13:28,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 23:13:28,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:28,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:29,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:38,945 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 23:13:39,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:39,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 204 states and 211 transitions. [2022-12-14 23:13:39,784 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 211 transitions. [2022-12-14 23:13:39,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 23:13:39,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:39,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:40,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:50,205 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 23:13:50,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:50,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 205 states and 212 transitions. [2022-12-14 23:13:50,899 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 212 transitions. [2022-12-14 23:13:50,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 23:13:50,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:50,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:51,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:02,036 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 23:14:02,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:02,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 206 states and 213 transitions. [2022-12-14 23:14:02,774 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 213 transitions. [2022-12-14 23:14:02,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 23:14:02,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:02,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:03,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:13,309 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 23:14:14,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:14,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 207 states and 214 transitions. [2022-12-14 23:14:14,062 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 214 transitions. [2022-12-14 23:14:14,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 23:14:14,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:14,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:14,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:25,183 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 23:14:25,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:25,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 208 states and 215 transitions. [2022-12-14 23:14:25,771 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 215 transitions. [2022-12-14 23:14:25,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 23:14:25,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:25,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:26,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:36,373 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 23:14:37,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:37,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 209 states and 216 transitions. [2022-12-14 23:14:37,188 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 216 transitions. [2022-12-14 23:14:37,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 23:14:37,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:37,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:37,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat