./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_init7_ground-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77410f91-e0a7-4f74-aa91-5985912b6202/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77410f91-e0a7-4f74-aa91-5985912b6202/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77410f91-e0a7-4f74-aa91-5985912b6202/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77410f91-e0a7-4f74-aa91-5985912b6202/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_init7_ground-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77410f91-e0a7-4f74-aa91-5985912b6202/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77410f91-e0a7-4f74-aa91-5985912b6202/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 095ff128d46790285bc3a18356d3bb4884a680aceaaaa262887ebe8922b6a30f --- 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-b5237d8 [2022-11-21 23:44:14,818 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:44:14,820 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:44:14,856 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:44:14,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:44:14,875 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:44:14,876 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:44:14,878 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:44:14,879 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:44:14,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:44:14,881 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:44:14,883 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:44:14,883 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:44:14,884 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:44:14,885 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:44:14,886 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:44:14,887 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:44:14,888 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:44:14,890 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:44:14,891 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:44:14,893 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:44:14,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:44:14,908 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:44:14,911 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:44:14,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:44:14,921 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:44:14,921 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:44:14,923 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:44:14,924 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:44:14,925 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:44:14,927 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:44:14,928 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:44:14,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:44:14,931 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:44:14,932 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:44:14,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:44:14,934 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:44:14,934 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:44:14,934 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:44:14,936 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:44:14,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:44:14,939 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77410f91-e0a7-4f74-aa91-5985912b6202/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:44:14,971 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:44:14,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:44:14,977 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:44:14,977 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:44:14,978 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:44:14,978 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:44:14,978 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:44:14,978 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:44:14,979 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:44:14,979 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:44:14,980 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:44:14,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:44:14,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:44:14,980 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:44:14,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:44:14,981 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:44:14,981 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:44:14,981 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:44:14,981 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:44:14,982 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:44:14,982 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:44:14,982 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:44:14,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:44:14,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:44:14,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:44:14,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:44:14,983 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:44:14,983 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:44:14,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:44:14,984 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:44:14,984 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_77410f91-e0a7-4f74-aa91-5985912b6202/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77410f91-e0a7-4f74-aa91-5985912b6202/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 095ff128d46790285bc3a18356d3bb4884a680aceaaaa262887ebe8922b6a30f [2022-11-21 23:44:15,252 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:44:15,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:44:15,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:44:15,291 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:44:15,291 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:44:15,293 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77410f91-e0a7-4f74-aa91-5985912b6202/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-examples/standard_init7_ground-2.i [2022-11-21 23:44:18,239 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:44:18,428 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:44:18,429 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77410f91-e0a7-4f74-aa91-5985912b6202/sv-benchmarks/c/array-examples/standard_init7_ground-2.i [2022-11-21 23:44:18,436 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77410f91-e0a7-4f74-aa91-5985912b6202/bin/ukojak-jW3SillKbg/data/7e0b3bdb5/255fbe58eda34ec0a925feee75f0cd09/FLAGd7554abfd [2022-11-21 23:44:18,453 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77410f91-e0a7-4f74-aa91-5985912b6202/bin/ukojak-jW3SillKbg/data/7e0b3bdb5/255fbe58eda34ec0a925feee75f0cd09 [2022-11-21 23:44:18,458 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:44:18,460 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:44:18,464 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:44:18,465 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:44:18,468 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:44:18,469 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:44:18" (1/1) ... [2022-11-21 23:44:18,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49f55ea3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18, skipping insertion in model container [2022-11-21 23:44:18,470 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:44:18" (1/1) ... [2022-11-21 23:44:18,478 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:44:18,502 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:44:18,715 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_77410f91-e0a7-4f74-aa91-5985912b6202/sv-benchmarks/c/array-examples/standard_init7_ground-2.i[816,829] [2022-11-21 23:44:18,757 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:44:18,766 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:44:18,778 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_77410f91-e0a7-4f74-aa91-5985912b6202/sv-benchmarks/c/array-examples/standard_init7_ground-2.i[816,829] [2022-11-21 23:44:18,787 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:44:18,804 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:44:18,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18 WrapperNode [2022-11-21 23:44:18,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:44:18,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:44:18,809 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:44:18,809 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:44:18,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18" (1/1) ... [2022-11-21 23:44:18,834 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18" (1/1) ... [2022-11-21 23:44:18,851 INFO L138 Inliner]: procedures = 15, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 98 [2022-11-21 23:44:18,851 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:44:18,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:44:18,852 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:44:18,852 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:44:18,861 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18" (1/1) ... [2022-11-21 23:44:18,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18" (1/1) ... [2022-11-21 23:44:18,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18" (1/1) ... [2022-11-21 23:44:18,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18" (1/1) ... [2022-11-21 23:44:18,869 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18" (1/1) ... [2022-11-21 23:44:18,874 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18" (1/1) ... [2022-11-21 23:44:18,875 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18" (1/1) ... [2022-11-21 23:44:18,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18" (1/1) ... [2022-11-21 23:44:18,878 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:44:18,879 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:44:18,879 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:44:18,879 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:44:18,880 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18" (1/1) ... [2022-11-21 23:44:18,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:44:18,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77410f91-e0a7-4f74-aa91-5985912b6202/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:44:18,911 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77410f91-e0a7-4f74-aa91-5985912b6202/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:44:18,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77410f91-e0a7-4f74-aa91-5985912b6202/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:44:18,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:44:18,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:44:18,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:44:18,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:44:18,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:44:18,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:44:18,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:44:18,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:44:19,022 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:44:19,024 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:44:19,204 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:44:19,262 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:44:19,262 INFO L300 CfgBuilder]: Removed 8 assume(true) statements. [2022-11-21 23:44:19,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:44:19 BoogieIcfgContainer [2022-11-21 23:44:19,265 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:44:19,266 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:44:19,266 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:44:19,277 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:44:19,278 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:44:19" (1/1) ... [2022-11-21 23:44:19,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:44:19,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:19,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 42 states and 49 transitions. [2022-11-21 23:44:19,426 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 49 transitions. [2022-11-21 23:44:19,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 23:44:19,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:19,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:19,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:19,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:44:19,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:19,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 44 states and 52 transitions. [2022-11-21 23:44:19,782 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 52 transitions. [2022-11-21 23:44:19,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:44:19,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:19,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:19,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:19,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:44:19,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:19,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 45 states and 53 transitions. [2022-11-21 23:44:19,872 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 53 transitions. [2022-11-21 23:44:19,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:44:19,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:19,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:19,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:19,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:44:19,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:19,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 44 states and 52 transitions. [2022-11-21 23:44:19,967 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 52 transitions. [2022-11-21 23:44:19,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:44:19,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:19,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:19,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:20,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:44:20,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:20,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 45 states and 54 transitions. [2022-11-21 23:44:20,128 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 54 transitions. [2022-11-21 23:44:20,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:44:20,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:20,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:20,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:20,244 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:44:20,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:20,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 44 states and 51 transitions. [2022-11-21 23:44:20,435 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 51 transitions. [2022-11-21 23:44:20,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:44:20,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:20,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:20,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:20,475 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:44:20,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:20,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 46 states and 54 transitions. [2022-11-21 23:44:20,501 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 54 transitions. [2022-11-21 23:44:20,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:44:20,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:20,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:20,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:20,569 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:44:20,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:20,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 47 states and 55 transitions. [2022-11-21 23:44:20,597 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 55 transitions. [2022-11-21 23:44:20,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:44:20,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:20,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:20,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:20,666 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:44:20,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:20,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 46 states and 54 transitions. [2022-11-21 23:44:20,687 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 54 transitions. [2022-11-21 23:44:20,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:44:20,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:20,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:20,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:20,732 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:44:20,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:20,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 45 states and 52 transitions. [2022-11-21 23:44:20,788 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2022-11-21 23:44:20,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:44:20,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:20,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:20,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:20,864 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:44:20,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:20,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 46 states and 53 transitions. [2022-11-21 23:44:20,894 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 53 transitions. [2022-11-21 23:44:20,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:44:20,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:20,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:20,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:20,944 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:44:20,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:20,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 48 states and 56 transitions. [2022-11-21 23:44:20,974 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 56 transitions. [2022-11-21 23:44:20,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:44:20,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:20,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:21,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:21,042 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:44:21,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:21,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 49 states and 57 transitions. [2022-11-21 23:44:21,061 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 57 transitions. [2022-11-21 23:44:21,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:44:21,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:21,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:21,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:21,118 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:44:21,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:21,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 48 states and 56 transitions. [2022-11-21 23:44:21,134 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 56 transitions. [2022-11-21 23:44:21,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:44:21,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:21,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:21,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:21,188 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:44:21,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:21,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 47 states and 54 transitions. [2022-11-21 23:44:21,225 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 54 transitions. [2022-11-21 23:44:21,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:44:21,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:21,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:21,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:21,291 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:44:21,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:21,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 48 states and 55 transitions. [2022-11-21 23:44:21,306 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 55 transitions. [2022-11-21 23:44:21,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:44:21,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:21,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:21,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:21,343 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:44:21,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:21,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 50 states and 58 transitions. [2022-11-21 23:44:21,365 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 58 transitions. [2022-11-21 23:44:21,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:44:21,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:21,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:21,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:21,409 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:44:21,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:21,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 51 states and 59 transitions. [2022-11-21 23:44:21,423 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 59 transitions. [2022-11-21 23:44:21,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:44:21,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:21,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:21,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:21,475 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:44:21,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:21,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 50 states and 58 transitions. [2022-11-21 23:44:21,495 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 58 transitions. [2022-11-21 23:44:21,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:44:21,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:21,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:21,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:21,551 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:44:21,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:21,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 51 states and 60 transitions. [2022-11-21 23:44:21,574 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 60 transitions. [2022-11-21 23:44:21,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:44:21,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:21,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:21,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:21,623 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:44:21,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:21,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 50 states and 57 transitions. [2022-11-21 23:44:21,663 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 57 transitions. [2022-11-21 23:44:21,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:44:21,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:21,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:21,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:21,701 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:44:21,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:21,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 52 states and 60 transitions. [2022-11-21 23:44:21,721 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 60 transitions. [2022-11-21 23:44:21,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:44:21,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:21,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:21,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:21,769 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:44:21,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:21,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 53 states and 61 transitions. [2022-11-21 23:44:21,784 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 61 transitions. [2022-11-21 23:44:21,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:44:21,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:21,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:21,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:21,820 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 23:44:21,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:21,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 52 states and 60 transitions. [2022-11-21 23:44:21,833 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 60 transitions. [2022-11-21 23:44:21,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:44:21,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:21,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:21,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:21,878 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:44:21,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:21,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 53 states and 62 transitions. [2022-11-21 23:44:21,894 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 62 transitions. [2022-11-21 23:44:21,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:44:21,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:21,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:21,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:21,939 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:44:21,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:21,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 52 states and 59 transitions. [2022-11-21 23:44:21,989 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 59 transitions. [2022-11-21 23:44:21,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:44:21,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:21,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:22,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:22,029 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 23:44:22,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:22,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 54 states and 62 transitions. [2022-11-21 23:44:22,049 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 62 transitions. [2022-11-21 23:44:22,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:44:22,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:22,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:22,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:22,089 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 23:44:22,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:22,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 55 states and 63 transitions. [2022-11-21 23:44:22,105 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 63 transitions. [2022-11-21 23:44:22,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:44:22,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:22,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:22,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:22,143 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:44:22,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:22,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 54 states and 62 transitions. [2022-11-21 23:44:22,157 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 62 transitions. [2022-11-21 23:44:22,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:44:22,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:22,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:22,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:22,207 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 23:44:22,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:22,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 53 states and 60 transitions. [2022-11-21 23:44:22,244 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 60 transitions. [2022-11-21 23:44:22,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:44:22,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:22,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:22,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:22,292 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 23:44:22,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:22,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 54 states and 61 transitions. [2022-11-21 23:44:22,309 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 61 transitions. [2022-11-21 23:44:22,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:44:22,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:22,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:22,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:22,352 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:44:22,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:22,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 56 states and 64 transitions. [2022-11-21 23:44:22,389 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 64 transitions. [2022-11-21 23:44:22,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:44:22,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:22,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:22,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:22,432 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:44:22,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:22,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 57 states and 65 transitions. [2022-11-21 23:44:22,450 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 65 transitions. [2022-11-21 23:44:22,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:44:22,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:22,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:22,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:22,502 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 23:44:22,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:22,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 56 states and 64 transitions. [2022-11-21 23:44:22,518 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 64 transitions. [2022-11-21 23:44:22,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:44:22,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:22,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:22,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:22,571 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:44:22,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:22,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 55 states and 62 transitions. [2022-11-21 23:44:22,611 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 62 transitions. [2022-11-21 23:44:22,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:44:22,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:22,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:22,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:22,669 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:44:22,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:22,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 56 states and 63 transitions. [2022-11-21 23:44:22,689 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 63 transitions. [2022-11-21 23:44:22,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:44:22,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:22,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:22,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:22,778 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 23:44:22,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:22,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 58 states and 66 transitions. [2022-11-21 23:44:22,846 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 66 transitions. [2022-11-21 23:44:22,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 23:44:22,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:22,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:22,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:22,926 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 23:44:22,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:22,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 59 states and 67 transitions. [2022-11-21 23:44:22,949 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 67 transitions. [2022-11-21 23:44:22,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:44:22,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:22,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:22,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:23,021 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 23:44:23,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:23,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 58 states and 66 transitions. [2022-11-21 23:44:23,083 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 66 transitions. [2022-11-21 23:44:23,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:44:23,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:23,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:23,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:23,158 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:23,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:23,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 61 states and 69 transitions. [2022-11-21 23:44:23,288 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 69 transitions. [2022-11-21 23:44:23,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:44:23,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:23,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:23,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:23,377 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:23,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:23,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 64 states and 72 transitions. [2022-11-21 23:44:23,555 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 72 transitions. [2022-11-21 23:44:23,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:44:23,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:23,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:23,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:23,689 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:23,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:23,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 67 states and 75 transitions. [2022-11-21 23:44:23,836 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 75 transitions. [2022-11-21 23:44:23,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:44:23,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:23,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:23,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:23,956 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:24,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:24,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 70 states and 78 transitions. [2022-11-21 23:44:24,126 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 78 transitions. [2022-11-21 23:44:24,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:44:24,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:24,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:24,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:24,282 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:24,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:24,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 73 states and 81 transitions. [2022-11-21 23:44:24,457 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 81 transitions. [2022-11-21 23:44:24,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:44:24,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:24,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:24,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:24,615 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:24,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:24,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 76 states and 84 transitions. [2022-11-21 23:44:24,819 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 84 transitions. [2022-11-21 23:44:24,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:44:24,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:24,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:24,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:24,999 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:25,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:25,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 79 states and 87 transitions. [2022-11-21 23:44:25,195 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 87 transitions. [2022-11-21 23:44:25,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:44:25,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:25,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:25,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:25,360 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:25,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:25,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 82 states and 90 transitions. [2022-11-21 23:44:25,578 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 90 transitions. [2022-11-21 23:44:25,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:44:25,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:25,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:25,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:25,850 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:26,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:26,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 85 states and 93 transitions. [2022-11-21 23:44:26,107 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 93 transitions. [2022-11-21 23:44:26,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 23:44:26,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:26,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:26,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:26,338 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:26,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:26,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 88 states and 96 transitions. [2022-11-21 23:44:26,586 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 96 transitions. [2022-11-21 23:44:26,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:44:26,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:26,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:26,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:26,876 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:27,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:27,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 91 states and 99 transitions. [2022-11-21 23:44:27,144 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 99 transitions. [2022-11-21 23:44:27,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 23:44:27,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:27,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:27,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:27,468 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:27,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:27,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 94 states and 102 transitions. [2022-11-21 23:44:27,740 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 102 transitions. [2022-11-21 23:44:27,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 23:44:27,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:27,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:27,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:28,035 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:28,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:28,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 97 states and 105 transitions. [2022-11-21 23:44:28,322 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 105 transitions. [2022-11-21 23:44:28,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:44:28,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:28,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:28,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:28,607 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:28,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:28,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 100 states and 108 transitions. [2022-11-21 23:44:28,908 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 108 transitions. [2022-11-21 23:44:28,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 23:44:28,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:28,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:28,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:29,249 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:29,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:29,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 103 states and 111 transitions. [2022-11-21 23:44:29,568 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 111 transitions. [2022-11-21 23:44:29,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:44:29,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:29,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:29,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:29,874 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:30,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:30,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 106 states and 114 transitions. [2022-11-21 23:44:30,216 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 114 transitions. [2022-11-21 23:44:30,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 23:44:30,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:30,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:30,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:30,542 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:30,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:30,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 109 states and 117 transitions. [2022-11-21 23:44:30,873 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 117 transitions. [2022-11-21 23:44:30,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 23:44:30,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:30,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:30,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:31,246 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:31,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:31,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 112 states and 120 transitions. [2022-11-21 23:44:31,592 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 120 transitions. [2022-11-21 23:44:31,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 23:44:31,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:31,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:31,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:31,992 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:32,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:32,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 115 states and 123 transitions. [2022-11-21 23:44:32,349 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 123 transitions. [2022-11-21 23:44:32,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 23:44:32,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:32,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:32,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:32,742 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:33,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:33,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 118 states and 126 transitions. [2022-11-21 23:44:33,129 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 126 transitions. [2022-11-21 23:44:33,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 23:44:33,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:33,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:33,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:33,579 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:33,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:33,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 121 states and 129 transitions. [2022-11-21 23:44:33,964 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 129 transitions. [2022-11-21 23:44:33,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 23:44:33,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:33,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:33,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:34,400 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:34,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:34,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 124 states and 132 transitions. [2022-11-21 23:44:34,795 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 132 transitions. [2022-11-21 23:44:34,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 23:44:34,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:34,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:34,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:35,235 INFO L134 CoverageAnalysis]: Checked inductivity of 885 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:35,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:35,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 127 states and 135 transitions. [2022-11-21 23:44:35,646 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 135 transitions. [2022-11-21 23:44:35,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:44:35,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:35,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:35,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:36,128 INFO L134 CoverageAnalysis]: Checked inductivity of 958 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:36,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:36,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 130 states and 138 transitions. [2022-11-21 23:44:36,562 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 138 transitions. [2022-11-21 23:44:36,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 23:44:36,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:36,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:36,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:37,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:37,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:37,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 133 states and 141 transitions. [2022-11-21 23:44:37,540 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 141 transitions. [2022-11-21 23:44:37,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:44:37,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:37,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:37,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:38,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:38,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:38,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 136 states and 144 transitions. [2022-11-21 23:44:38,562 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 144 transitions. [2022-11-21 23:44:38,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 23:44:38,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:38,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:38,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:39,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1195 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:39,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:39,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 139 states and 147 transitions. [2022-11-21 23:44:39,549 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 147 transitions. [2022-11-21 23:44:39,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 23:44:39,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:39,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:39,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:40,089 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:40,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:40,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 142 states and 150 transitions. [2022-11-21 23:44:40,552 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 150 transitions. [2022-11-21 23:44:40,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 23:44:40,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:40,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:40,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:41,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1368 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:41,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:41,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 145 states and 153 transitions. [2022-11-21 23:44:41,553 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 153 transitions. [2022-11-21 23:44:41,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 23:44:41,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:41,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:41,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:42,124 INFO L134 CoverageAnalysis]: Checked inductivity of 1459 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:42,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:42,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 148 states and 156 transitions. [2022-11-21 23:44:42,728 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 156 transitions. [2022-11-21 23:44:42,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 23:44:42,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:42,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:42,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:43,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1553 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:43,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:43,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 151 states and 159 transitions. [2022-11-21 23:44:43,857 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 159 transitions. [2022-11-21 23:44:43,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:44:43,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:43,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:44,502 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:44,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:44,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 154 states and 162 transitions. [2022-11-21 23:44:44,991 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 162 transitions. [2022-11-21 23:44:44,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-21 23:44:44,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:44,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:45,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:45,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1750 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:46,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:46,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 157 states and 165 transitions. [2022-11-21 23:44:46,140 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 165 transitions. [2022-11-21 23:44:46,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 23:44:46,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:46,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:46,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:46,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1853 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:47,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:47,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 160 states and 168 transitions. [2022-11-21 23:44:47,333 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 168 transitions. [2022-11-21 23:44:47,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 23:44:47,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:47,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:47,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:48,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1959 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:48,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:48,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 163 states and 171 transitions. [2022-11-21 23:44:48,587 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 171 transitions. [2022-11-21 23:44:48,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 23:44:48,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:48,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:48,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:49,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2068 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:49,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:49,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 166 states and 174 transitions. [2022-11-21 23:44:49,665 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 174 transitions. [2022-11-21 23:44:49,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-21 23:44:49,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:49,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:49,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:50,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2180 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:50,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:50,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 169 states and 177 transitions. [2022-11-21 23:44:50,904 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 177 transitions. [2022-11-21 23:44:50,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-21 23:44:50,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:50,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:50,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:51,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2295 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:52,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:52,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 172 states and 180 transitions. [2022-11-21 23:44:52,176 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 180 transitions. [2022-11-21 23:44:52,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 23:44:52,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:52,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:52,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:52,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2413 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:53,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:53,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 175 states and 183 transitions. [2022-11-21 23:44:53,372 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 183 transitions. [2022-11-21 23:44:53,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-21 23:44:53,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:53,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:53,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:54,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2534 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:54,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:54,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 178 states and 186 transitions. [2022-11-21 23:44:54,750 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 186 transitions. [2022-11-21 23:44:54,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 23:44:54,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:54,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:54,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:55,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2658 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:55,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:55,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 181 states and 189 transitions. [2022-11-21 23:44:55,903 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 189 transitions. [2022-11-21 23:44:55,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 23:44:55,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:55,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:55,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:56,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2785 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:57,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:57,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 184 states and 192 transitions. [2022-11-21 23:44:57,092 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 192 transitions. [2022-11-21 23:44:57,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 23:44:57,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:57,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:57,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:57,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2915 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:58,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:58,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 187 states and 195 transitions. [2022-11-21 23:44:58,377 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 195 transitions. [2022-11-21 23:44:58,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 23:44:58,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:58,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:58,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:59,291 INFO L134 CoverageAnalysis]: Checked inductivity of 3048 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:44:59,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:59,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 190 states and 198 transitions. [2022-11-21 23:44:59,915 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 198 transitions. [2022-11-21 23:44:59,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 23:44:59,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:59,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:59,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:00,774 INFO L134 CoverageAnalysis]: Checked inductivity of 3184 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:01,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:01,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 193 states and 201 transitions. [2022-11-21 23:45:01,394 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 201 transitions. [2022-11-21 23:45:01,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 23:45:01,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:01,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:01,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:02,322 INFO L134 CoverageAnalysis]: Checked inductivity of 3323 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:02,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:02,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 196 states and 204 transitions. [2022-11-21 23:45:02,928 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 204 transitions. [2022-11-21 23:45:02,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 23:45:02,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:02,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:02,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:03,826 INFO L134 CoverageAnalysis]: Checked inductivity of 3465 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:04,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:04,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 199 states and 207 transitions. [2022-11-21 23:45:04,466 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 207 transitions. [2022-11-21 23:45:04,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-21 23:45:04,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:04,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:04,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:05,324 INFO L134 CoverageAnalysis]: Checked inductivity of 3610 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:05,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:05,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 202 states and 210 transitions. [2022-11-21 23:45:05,977 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 210 transitions. [2022-11-21 23:45:05,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 23:45:05,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:05,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:06,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:06,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3758 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:07,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:07,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 205 states and 213 transitions. [2022-11-21 23:45:07,558 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 213 transitions. [2022-11-21 23:45:07,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 23:45:07,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:07,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:07,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:08,349 INFO L134 CoverageAnalysis]: Checked inductivity of 3909 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:09,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:09,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 208 states and 216 transitions. [2022-11-21 23:45:09,011 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 216 transitions. [2022-11-21 23:45:09,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-21 23:45:09,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:09,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:09,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:09,836 INFO L134 CoverageAnalysis]: Checked inductivity of 4063 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:10,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:10,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 211 states and 219 transitions. [2022-11-21 23:45:10,507 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 219 transitions. [2022-11-21 23:45:10,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 23:45:10,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:10,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:10,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:11,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4220 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:12,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:12,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 214 states and 222 transitions. [2022-11-21 23:45:12,019 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 222 transitions. [2022-11-21 23:45:12,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 23:45:12,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:12,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:12,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:12,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4380 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:13,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:13,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 217 states and 225 transitions. [2022-11-21 23:45:13,560 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 225 transitions. [2022-11-21 23:45:13,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 23:45:13,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:13,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:13,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:14,602 INFO L134 CoverageAnalysis]: Checked inductivity of 4543 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:15,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:15,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 220 states and 228 transitions. [2022-11-21 23:45:15,298 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 228 transitions. [2022-11-21 23:45:15,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 23:45:15,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:15,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:15,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:16,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4709 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:17,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:17,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 223 states and 231 transitions. [2022-11-21 23:45:17,088 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 231 transitions. [2022-11-21 23:45:17,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 23:45:17,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:17,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:17,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:18,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4878 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:18,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:18,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 226 states and 234 transitions. [2022-11-21 23:45:18,835 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 234 transitions. [2022-11-21 23:45:18,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 23:45:18,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:18,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:18,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:19,830 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:20,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:20,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 229 states and 237 transitions. [2022-11-21 23:45:20,588 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 237 transitions. [2022-11-21 23:45:20,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-21 23:45:20,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:20,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:20,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:21,635 INFO L134 CoverageAnalysis]: Checked inductivity of 5225 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:22,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 232 states and 240 transitions. [2022-11-21 23:45:22,437 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 240 transitions. [2022-11-21 23:45:22,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 23:45:22,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:22,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:22,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:23,550 INFO L134 CoverageAnalysis]: Checked inductivity of 5403 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:24,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:24,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 235 states and 243 transitions. [2022-11-21 23:45:24,312 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 243 transitions. [2022-11-21 23:45:24,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 23:45:24,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:24,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:24,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:25,383 INFO L134 CoverageAnalysis]: Checked inductivity of 5584 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:26,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:26,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 238 states and 246 transitions. [2022-11-21 23:45:26,209 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 246 transitions. [2022-11-21 23:45:26,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 23:45:26,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:26,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:26,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:27,263 INFO L134 CoverageAnalysis]: Checked inductivity of 5768 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:28,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:28,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 241 states and 249 transitions. [2022-11-21 23:45:28,044 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 249 transitions. [2022-11-21 23:45:28,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 23:45:28,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:28,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:28,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:29,133 INFO L134 CoverageAnalysis]: Checked inductivity of 5955 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:29,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:29,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 244 states and 252 transitions. [2022-11-21 23:45:29,928 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 252 transitions. [2022-11-21 23:45:29,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 23:45:29,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:29,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:29,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:31,063 INFO L134 CoverageAnalysis]: Checked inductivity of 6145 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:31,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:31,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 247 states and 255 transitions. [2022-11-21 23:45:31,912 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 255 transitions. [2022-11-21 23:45:31,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:45:31,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:31,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:31,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:33,232 INFO L134 CoverageAnalysis]: Checked inductivity of 6338 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:34,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:34,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 250 states and 258 transitions. [2022-11-21 23:45:34,079 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 258 transitions. [2022-11-21 23:45:34,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-21 23:45:34,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:34,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:34,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:35,314 INFO L134 CoverageAnalysis]: Checked inductivity of 6534 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:36,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:36,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 253 states and 261 transitions. [2022-11-21 23:45:36,142 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 261 transitions. [2022-11-21 23:45:36,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-21 23:45:36,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:36,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:36,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:37,336 INFO L134 CoverageAnalysis]: Checked inductivity of 6733 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:38,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:38,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 256 states and 264 transitions. [2022-11-21 23:45:38,261 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 264 transitions. [2022-11-21 23:45:38,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-21 23:45:38,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:38,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:38,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:39,702 INFO L134 CoverageAnalysis]: Checked inductivity of 6935 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:40,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:40,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 259 states and 267 transitions. [2022-11-21 23:45:40,566 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 267 transitions. [2022-11-21 23:45:40,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-21 23:45:40,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:40,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:40,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:41,837 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:42,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:42,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 262 states and 270 transitions. [2022-11-21 23:45:42,723 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 270 transitions. [2022-11-21 23:45:42,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-11-21 23:45:42,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:42,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:42,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:44,069 INFO L134 CoverageAnalysis]: Checked inductivity of 7348 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:44,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:44,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 265 states and 273 transitions. [2022-11-21 23:45:44,943 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 273 transitions. [2022-11-21 23:45:44,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-11-21 23:45:44,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:44,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:45,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:46,350 INFO L134 CoverageAnalysis]: Checked inductivity of 7559 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:47,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:47,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 268 states and 276 transitions. [2022-11-21 23:45:47,237 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 276 transitions. [2022-11-21 23:45:47,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-21 23:45:47,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:47,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:47,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:48,671 INFO L134 CoverageAnalysis]: Checked inductivity of 7773 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:49,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:49,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 271 states and 279 transitions. [2022-11-21 23:45:49,572 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 279 transitions. [2022-11-21 23:45:49,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-21 23:45:49,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:49,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:49,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:51,087 INFO L134 CoverageAnalysis]: Checked inductivity of 7990 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:52,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:52,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 274 states and 282 transitions. [2022-11-21 23:45:52,018 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 282 transitions. [2022-11-21 23:45:52,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 23:45:52,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:52,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:52,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:53,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8210 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:54,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:54,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 277 states and 285 transitions. [2022-11-21 23:45:54,400 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 285 transitions. [2022-11-21 23:45:54,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-21 23:45:54,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:54,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:54,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:55,894 INFO L134 CoverageAnalysis]: Checked inductivity of 8433 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:56,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:56,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 280 states and 288 transitions. [2022-11-21 23:45:56,834 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 288 transitions. [2022-11-21 23:45:56,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-21 23:45:56,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:56,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:56,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:58,418 INFO L134 CoverageAnalysis]: Checked inductivity of 8659 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:45:59,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:59,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 283 states and 291 transitions. [2022-11-21 23:45:59,367 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 291 transitions. [2022-11-21 23:45:59,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-11-21 23:45:59,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:59,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:59,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:00,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8888 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:46:01,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:01,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 286 states and 294 transitions. [2022-11-21 23:46:01,965 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 294 transitions. [2022-11-21 23:46:01,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-21 23:46:01,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:01,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:02,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:03,584 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:46:04,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:04,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 289 states and 297 transitions. [2022-11-21 23:46:04,556 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 297 transitions. [2022-11-21 23:46:04,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-11-21 23:46:04,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:04,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:04,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:06,232 INFO L134 CoverageAnalysis]: Checked inductivity of 9355 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:46:07,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:07,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 292 states and 300 transitions. [2022-11-21 23:46:07,224 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 300 transitions. [2022-11-21 23:46:07,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-21 23:46:07,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:07,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:07,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:08,900 INFO L134 CoverageAnalysis]: Checked inductivity of 9593 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:46:09,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:09,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 295 states and 303 transitions. [2022-11-21 23:46:09,901 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 303 transitions. [2022-11-21 23:46:09,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-11-21 23:46:09,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:09,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:09,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:11,565 INFO L134 CoverageAnalysis]: Checked inductivity of 9834 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:46:12,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:12,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 298 states and 306 transitions. [2022-11-21 23:46:12,578 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 306 transitions. [2022-11-21 23:46:12,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-11-21 23:46:12,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:12,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:12,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:14,335 INFO L134 CoverageAnalysis]: Checked inductivity of 10078 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:46:15,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:15,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 301 states and 309 transitions. [2022-11-21 23:46:15,352 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 309 transitions. [2022-11-21 23:46:15,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-11-21 23:46:15,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:15,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:15,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:17,167 INFO L134 CoverageAnalysis]: Checked inductivity of 10325 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:46:18,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:18,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 304 states and 312 transitions. [2022-11-21 23:46:18,204 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 312 transitions. [2022-11-21 23:46:18,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-11-21 23:46:18,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:18,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:18,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:20,056 INFO L134 CoverageAnalysis]: Checked inductivity of 10575 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:46:21,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:21,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 307 states and 315 transitions. [2022-11-21 23:46:21,129 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 315 transitions. [2022-11-21 23:46:21,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-11-21 23:46:21,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:21,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:21,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:23,015 INFO L134 CoverageAnalysis]: Checked inductivity of 10828 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:46:24,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:24,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 310 states and 318 transitions. [2022-11-21 23:46:24,078 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 318 transitions. [2022-11-21 23:46:24,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-11-21 23:46:24,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:24,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:24,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:26,029 INFO L134 CoverageAnalysis]: Checked inductivity of 11084 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:46:27,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:27,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 313 states and 321 transitions. [2022-11-21 23:46:27,101 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 321 transitions. [2022-11-21 23:46:27,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-21 23:46:27,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:27,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:27,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:29,028 INFO L134 CoverageAnalysis]: Checked inductivity of 11343 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:46:30,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:30,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 316 states and 324 transitions. [2022-11-21 23:46:30,112 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 324 transitions. [2022-11-21 23:46:30,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-21 23:46:30,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:30,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:30,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:32,087 INFO L134 CoverageAnalysis]: Checked inductivity of 11605 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:46:33,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:33,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 319 states and 327 transitions. [2022-11-21 23:46:33,216 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 327 transitions. [2022-11-21 23:46:33,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-11-21 23:46:33,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:33,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:33,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:35,255 INFO L134 CoverageAnalysis]: Checked inductivity of 11870 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:46:36,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:36,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 322 states and 330 transitions. [2022-11-21 23:46:36,364 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 330 transitions. [2022-11-21 23:46:36,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-21 23:46:36,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:36,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:36,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:38,411 INFO L134 CoverageAnalysis]: Checked inductivity of 12138 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:46:39,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:39,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 325 states and 333 transitions. [2022-11-21 23:46:39,533 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 333 transitions. [2022-11-21 23:46:39,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-21 23:46:39,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:39,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:39,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:41,697 INFO L134 CoverageAnalysis]: Checked inductivity of 12409 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:46:42,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:42,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 328 states and 336 transitions. [2022-11-21 23:46:42,844 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 336 transitions. [2022-11-21 23:46:42,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-21 23:46:42,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:42,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:42,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:44,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12683 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:46:46,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:46,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 331 states and 339 transitions. [2022-11-21 23:46:46,215 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 339 transitions. [2022-11-21 23:46:46,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-11-21 23:46:46,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:46,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:46,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:48,716 INFO L134 CoverageAnalysis]: Checked inductivity of 12960 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:46:49,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:49,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 334 states and 342 transitions. [2022-11-21 23:46:49,875 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 342 transitions. [2022-11-21 23:46:49,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-21 23:46:49,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:49,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:49,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:52,149 INFO L134 CoverageAnalysis]: Checked inductivity of 13240 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:46:53,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:53,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 337 states and 345 transitions. [2022-11-21 23:46:53,320 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 345 transitions. [2022-11-21 23:46:53,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-21 23:46:53,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:53,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:53,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:55,570 INFO L134 CoverageAnalysis]: Checked inductivity of 13523 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:46:56,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:56,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 340 states and 348 transitions. [2022-11-21 23:46:56,792 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 348 transitions. [2022-11-21 23:46:56,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-21 23:46:56,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:56,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:56,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:59,134 INFO L134 CoverageAnalysis]: Checked inductivity of 13809 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:47:00,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:00,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 343 states and 351 transitions. [2022-11-21 23:47:00,335 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 351 transitions. [2022-11-21 23:47:00,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-21 23:47:00,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:00,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:00,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:02,737 INFO L134 CoverageAnalysis]: Checked inductivity of 14098 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:47:03,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:03,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 346 states and 354 transitions. [2022-11-21 23:47:03,944 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 354 transitions. [2022-11-21 23:47:03,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-21 23:47:03,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:03,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:04,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:06,578 INFO L134 CoverageAnalysis]: Checked inductivity of 14390 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:47:07,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:07,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 349 states and 357 transitions. [2022-11-21 23:47:07,798 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 357 transitions. [2022-11-21 23:47:07,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-21 23:47:07,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:07,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:07,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:10,267 INFO L134 CoverageAnalysis]: Checked inductivity of 14685 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:47:11,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:11,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 352 states and 360 transitions. [2022-11-21 23:47:11,500 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 360 transitions. [2022-11-21 23:47:11,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-11-21 23:47:11,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:11,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:11,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:14,055 INFO L134 CoverageAnalysis]: Checked inductivity of 14983 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:47:15,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:15,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 355 states and 363 transitions. [2022-11-21 23:47:15,302 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 363 transitions. [2022-11-21 23:47:15,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-11-21 23:47:15,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:15,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:15,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:17,858 INFO L134 CoverageAnalysis]: Checked inductivity of 15284 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:47:19,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:19,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 358 states and 366 transitions. [2022-11-21 23:47:19,119 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 366 transitions. [2022-11-21 23:47:19,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-11-21 23:47:19,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:19,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:19,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:21,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15588 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:47:23,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:23,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 361 states and 369 transitions. [2022-11-21 23:47:23,101 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 369 transitions. [2022-11-21 23:47:23,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-11-21 23:47:23,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:23,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:23,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:25,806 INFO L134 CoverageAnalysis]: Checked inductivity of 15895 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:47:27,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:27,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 364 states and 372 transitions. [2022-11-21 23:47:27,097 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 372 transitions. [2022-11-21 23:47:27,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-11-21 23:47:27,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:27,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:27,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:30,012 INFO L134 CoverageAnalysis]: Checked inductivity of 16205 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:47:31,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:31,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 367 states and 375 transitions. [2022-11-21 23:47:31,312 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 375 transitions. [2022-11-21 23:47:31,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-11-21 23:47:31,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:31,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:31,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:34,124 INFO L134 CoverageAnalysis]: Checked inductivity of 16518 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:47:35,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:35,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 370 states and 378 transitions. [2022-11-21 23:47:35,434 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 378 transitions. [2022-11-21 23:47:35,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-21 23:47:35,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:35,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:35,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:38,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16834 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:47:39,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:39,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 373 states and 381 transitions. [2022-11-21 23:47:39,608 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 381 transitions. [2022-11-21 23:47:39,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-11-21 23:47:39,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:39,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:39,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:42,547 INFO L134 CoverageAnalysis]: Checked inductivity of 17153 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:47:43,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:43,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 376 states and 384 transitions. [2022-11-21 23:47:43,882 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 384 transitions. [2022-11-21 23:47:43,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-21 23:47:43,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:43,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:43,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:46,846 INFO L134 CoverageAnalysis]: Checked inductivity of 17475 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:47:48,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:48,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 379 states and 387 transitions. [2022-11-21 23:47:48,251 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 387 transitions. [2022-11-21 23:47:48,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-11-21 23:47:48,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:48,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:48,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:51,297 INFO L134 CoverageAnalysis]: Checked inductivity of 17800 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:47:52,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:52,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 382 states and 390 transitions. [2022-11-21 23:47:52,677 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 390 transitions. [2022-11-21 23:47:52,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-11-21 23:47:52,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:52,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:52,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:55,748 INFO L134 CoverageAnalysis]: Checked inductivity of 18128 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:47:57,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:57,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 385 states and 393 transitions. [2022-11-21 23:47:57,136 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 393 transitions. [2022-11-21 23:47:57,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-11-21 23:47:57,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:57,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:57,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:00,403 INFO L134 CoverageAnalysis]: Checked inductivity of 18459 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:48:01,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:01,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 388 states and 396 transitions. [2022-11-21 23:48:01,792 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 396 transitions. [2022-11-21 23:48:01,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-11-21 23:48:01,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:01,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:01,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:05,174 INFO L134 CoverageAnalysis]: Checked inductivity of 18793 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:48:06,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:06,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 391 states and 399 transitions. [2022-11-21 23:48:06,640 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 399 transitions. [2022-11-21 23:48:06,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-11-21 23:48:06,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:06,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:06,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:10,093 INFO L134 CoverageAnalysis]: Checked inductivity of 19130 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:48:11,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:11,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 394 states and 402 transitions. [2022-11-21 23:48:11,512 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 402 transitions. [2022-11-21 23:48:11,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-11-21 23:48:11,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:11,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:11,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:14,965 INFO L134 CoverageAnalysis]: Checked inductivity of 19470 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:48:16,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:16,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 397 states and 405 transitions. [2022-11-21 23:48:16,405 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 405 transitions. [2022-11-21 23:48:16,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-11-21 23:48:16,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:16,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:16,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:19,913 INFO L134 CoverageAnalysis]: Checked inductivity of 19813 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:48:21,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:21,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 400 states and 408 transitions. [2022-11-21 23:48:21,355 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 408 transitions. [2022-11-21 23:48:21,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2022-11-21 23:48:21,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:21,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:21,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:25,108 INFO L134 CoverageAnalysis]: Checked inductivity of 20159 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:48:26,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:26,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 403 states and 411 transitions. [2022-11-21 23:48:26,567 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 411 transitions. [2022-11-21 23:48:26,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-21 23:48:26,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:26,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:26,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:30,268 INFO L134 CoverageAnalysis]: Checked inductivity of 20508 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:48:31,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:31,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 406 states and 414 transitions. [2022-11-21 23:48:31,756 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 414 transitions. [2022-11-21 23:48:31,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-21 23:48:31,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:31,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:31,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:35,477 INFO L134 CoverageAnalysis]: Checked inductivity of 20860 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:48:36,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:36,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 409 states and 417 transitions. [2022-11-21 23:48:36,965 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 417 transitions. [2022-11-21 23:48:36,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2022-11-21 23:48:36,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:36,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:37,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:40,737 INFO L134 CoverageAnalysis]: Checked inductivity of 21215 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:48:42,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:42,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 412 states and 420 transitions. [2022-11-21 23:48:42,241 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 420 transitions. [2022-11-21 23:48:42,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-11-21 23:48:42,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:42,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:42,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:46,168 INFO L134 CoverageAnalysis]: Checked inductivity of 21573 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:48:47,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:47,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 415 states and 423 transitions. [2022-11-21 23:48:47,685 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 423 transitions. [2022-11-21 23:48:47,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-11-21 23:48:47,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:47,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:47,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:51,570 INFO L134 CoverageAnalysis]: Checked inductivity of 21934 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:48:53,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:53,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 418 states and 426 transitions. [2022-11-21 23:48:53,095 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 426 transitions. [2022-11-21 23:48:53,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-11-21 23:48:53,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:53,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:53,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:57,026 INFO L134 CoverageAnalysis]: Checked inductivity of 22298 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:48:58,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:58,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 421 states and 429 transitions. [2022-11-21 23:48:58,611 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 429 transitions. [2022-11-21 23:48:58,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-11-21 23:48:58,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:58,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:58,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:02,708 INFO L134 CoverageAnalysis]: Checked inductivity of 22665 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:49:04,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:04,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 424 states and 432 transitions. [2022-11-21 23:49:04,264 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 432 transitions. [2022-11-21 23:49:04,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2022-11-21 23:49:04,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:04,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:04,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:08,633 INFO L134 CoverageAnalysis]: Checked inductivity of 23035 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:49:10,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:10,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 427 states and 435 transitions. [2022-11-21 23:49:10,210 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 435 transitions. [2022-11-21 23:49:10,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-11-21 23:49:10,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:10,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:10,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:14,507 INFO L134 CoverageAnalysis]: Checked inductivity of 23408 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:49:16,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:16,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 430 states and 438 transitions. [2022-11-21 23:49:16,156 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 438 transitions. [2022-11-21 23:49:16,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-11-21 23:49:16,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:16,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:16,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:20,458 INFO L134 CoverageAnalysis]: Checked inductivity of 23784 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:49:22,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:22,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 433 states and 441 transitions. [2022-11-21 23:49:22,199 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 441 transitions. [2022-11-21 23:49:22,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2022-11-21 23:49:22,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:22,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:26,959 INFO L134 CoverageAnalysis]: Checked inductivity of 24163 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:49:28,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:28,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 436 states and 444 transitions. [2022-11-21 23:49:28,882 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 444 transitions. [2022-11-21 23:49:28,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2022-11-21 23:49:28,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:28,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:29,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:33,713 INFO L134 CoverageAnalysis]: Checked inductivity of 24545 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:49:35,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:35,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 439 states and 447 transitions. [2022-11-21 23:49:35,350 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 447 transitions. [2022-11-21 23:49:35,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-11-21 23:49:35,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:35,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:35,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:40,011 INFO L134 CoverageAnalysis]: Checked inductivity of 24930 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:49:42,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:42,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 442 states and 450 transitions. [2022-11-21 23:49:42,022 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 450 transitions. [2022-11-21 23:49:42,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-11-21 23:49:42,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:42,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:42,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:47,426 INFO L134 CoverageAnalysis]: Checked inductivity of 25318 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:49:49,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:49,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 445 states and 453 transitions. [2022-11-21 23:49:49,301 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 453 transitions. [2022-11-21 23:49:49,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2022-11-21 23:49:49,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:49,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:49,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:54,121 INFO L134 CoverageAnalysis]: Checked inductivity of 25709 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:49:55,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:55,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 448 states and 456 transitions. [2022-11-21 23:49:55,925 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 456 transitions. [2022-11-21 23:49:55,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-11-21 23:49:55,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:55,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:56,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:01,148 INFO L134 CoverageAnalysis]: Checked inductivity of 26103 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:50:02,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:02,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 451 states and 459 transitions. [2022-11-21 23:50:02,900 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 459 transitions. [2022-11-21 23:50:02,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-11-21 23:50:02,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:02,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:03,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:08,324 INFO L134 CoverageAnalysis]: Checked inductivity of 26500 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:50:10,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:10,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 454 states and 462 transitions. [2022-11-21 23:50:10,303 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 462 transitions. [2022-11-21 23:50:10,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-11-21 23:50:10,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:10,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:10,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:16,356 INFO L134 CoverageAnalysis]: Checked inductivity of 26900 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:50:18,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:18,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 457 states and 465 transitions. [2022-11-21 23:50:18,203 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 465 transitions. [2022-11-21 23:50:18,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-11-21 23:50:18,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:18,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:18,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:23,400 INFO L134 CoverageAnalysis]: Checked inductivity of 27303 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:50:25,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:25,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 460 states and 468 transitions. [2022-11-21 23:50:25,338 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 468 transitions. [2022-11-21 23:50:25,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2022-11-21 23:50:25,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:25,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:25,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:31,565 INFO L134 CoverageAnalysis]: Checked inductivity of 27709 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:50:33,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:33,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 463 states and 471 transitions. [2022-11-21 23:50:33,806 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 471 transitions. [2022-11-21 23:50:33,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-11-21 23:50:33,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:33,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:33,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:39,314 INFO L134 CoverageAnalysis]: Checked inductivity of 28118 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:50:41,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:41,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 466 states and 474 transitions. [2022-11-21 23:50:41,161 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 474 transitions. [2022-11-21 23:50:41,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2022-11-21 23:50:41,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:41,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:41,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:47,042 INFO L134 CoverageAnalysis]: Checked inductivity of 28530 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:50:49,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:49,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 469 states and 477 transitions. [2022-11-21 23:50:49,080 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 477 transitions. [2022-11-21 23:50:49,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-11-21 23:50:49,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:49,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:49,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:55,689 INFO L134 CoverageAnalysis]: Checked inductivity of 28945 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:50:57,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:57,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 472 states and 480 transitions. [2022-11-21 23:50:57,638 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 480 transitions. [2022-11-21 23:50:57,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-11-21 23:50:57,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:57,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:57,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:03,488 INFO L134 CoverageAnalysis]: Checked inductivity of 29363 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:51:05,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:05,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 475 states and 483 transitions. [2022-11-21 23:51:05,746 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 483 transitions. [2022-11-21 23:51:05,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-11-21 23:51:05,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:05,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:05,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:11,592 INFO L134 CoverageAnalysis]: Checked inductivity of 29784 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:51:13,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:13,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 478 states and 486 transitions. [2022-11-21 23:51:13,767 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 486 transitions. [2022-11-21 23:51:13,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-11-21 23:51:13,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:13,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:13,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:19,955 INFO L134 CoverageAnalysis]: Checked inductivity of 30208 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:51:22,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:22,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 481 states and 489 transitions. [2022-11-21 23:51:22,175 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 489 transitions. [2022-11-21 23:51:22,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-21 23:51:22,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:22,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:22,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:31,519 INFO L134 CoverageAnalysis]: Checked inductivity of 30635 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:51:33,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:33,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 484 states and 492 transitions. [2022-11-21 23:51:33,505 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 492 transitions. [2022-11-21 23:51:33,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2022-11-21 23:51:33,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:33,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:33,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:40,584 INFO L134 CoverageAnalysis]: Checked inductivity of 31065 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:51:42,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:42,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 487 states and 495 transitions. [2022-11-21 23:51:42,610 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 495 transitions. [2022-11-21 23:51:42,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2022-11-21 23:51:42,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:42,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:42,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:50,387 INFO L134 CoverageAnalysis]: Checked inductivity of 31498 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:51:52,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:52,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 490 states and 498 transitions. [2022-11-21 23:51:52,793 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 498 transitions. [2022-11-21 23:51:52,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2022-11-21 23:51:52,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:52,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:52,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:00,455 INFO L134 CoverageAnalysis]: Checked inductivity of 31934 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:52:02,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:02,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 493 states and 501 transitions. [2022-11-21 23:52:02,841 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 501 transitions. [2022-11-21 23:52:02,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2022-11-21 23:52:02,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:02,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:02,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:10,499 INFO L134 CoverageAnalysis]: Checked inductivity of 32373 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:52:12,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:12,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 496 states and 504 transitions. [2022-11-21 23:52:12,446 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 504 transitions. [2022-11-21 23:52:12,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2022-11-21 23:52:12,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:12,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:12,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:20,575 INFO L134 CoverageAnalysis]: Checked inductivity of 32815 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:52:22,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:22,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 499 states and 507 transitions. [2022-11-21 23:52:22,623 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 507 transitions. [2022-11-21 23:52:22,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2022-11-21 23:52:22,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:22,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:22,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:29,548 INFO L134 CoverageAnalysis]: Checked inductivity of 33260 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:52:31,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:31,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 502 states and 510 transitions. [2022-11-21 23:52:31,739 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 510 transitions. [2022-11-21 23:52:31,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-11-21 23:52:31,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:31,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:31,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:39,395 INFO L134 CoverageAnalysis]: Checked inductivity of 33708 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:52:41,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:41,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 505 states and 513 transitions. [2022-11-21 23:52:41,530 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 513 transitions. [2022-11-21 23:52:41,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2022-11-21 23:52:41,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:41,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:41,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:49,492 INFO L134 CoverageAnalysis]: Checked inductivity of 34159 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:52:51,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:51,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 508 states and 516 transitions. [2022-11-21 23:52:51,675 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 516 transitions. [2022-11-21 23:52:51,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2022-11-21 23:52:51,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:51,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:51,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:59,253 INFO L134 CoverageAnalysis]: Checked inductivity of 34613 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:53:01,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:01,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 511 states and 519 transitions. [2022-11-21 23:53:01,494 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 519 transitions. [2022-11-21 23:53:01,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2022-11-21 23:53:01,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:01,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:01,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:09,876 INFO L134 CoverageAnalysis]: Checked inductivity of 35070 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:53:12,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:12,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 514 states and 522 transitions. [2022-11-21 23:53:12,066 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 522 transitions. [2022-11-21 23:53:12,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2022-11-21 23:53:12,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:12,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:12,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:20,537 INFO L134 CoverageAnalysis]: Checked inductivity of 35530 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:53:22,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:22,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 517 states and 525 transitions. [2022-11-21 23:53:22,726 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 525 transitions. [2022-11-21 23:53:22,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2022-11-21 23:53:22,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:22,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:22,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:30,340 INFO L134 CoverageAnalysis]: Checked inductivity of 35993 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:53:32,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:32,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 520 states and 528 transitions. [2022-11-21 23:53:32,431 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 528 transitions. [2022-11-21 23:53:32,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2022-11-21 23:53:32,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:32,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:32,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:39,754 INFO L134 CoverageAnalysis]: Checked inductivity of 36459 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:53:42,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:42,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 523 states and 531 transitions. [2022-11-21 23:53:42,063 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 531 transitions. [2022-11-21 23:53:42,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2022-11-21 23:53:42,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:42,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:42,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:50,604 INFO L134 CoverageAnalysis]: Checked inductivity of 36928 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:53:52,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:52,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 526 states and 534 transitions. [2022-11-21 23:53:52,959 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 534 transitions. [2022-11-21 23:53:52,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2022-11-21 23:53:52,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:52,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:53,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:01,160 INFO L134 CoverageAnalysis]: Checked inductivity of 37400 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:54:03,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:03,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 529 states and 537 transitions. [2022-11-21 23:54:03,555 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 537 transitions. [2022-11-21 23:54:03,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2022-11-21 23:54:03,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:03,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:03,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:12,429 INFO L134 CoverageAnalysis]: Checked inductivity of 37875 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:54:14,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:14,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 532 states and 540 transitions. [2022-11-21 23:54:14,798 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 540 transitions. [2022-11-21 23:54:14,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2022-11-21 23:54:14,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:14,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:14,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:23,666 INFO L134 CoverageAnalysis]: Checked inductivity of 38353 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:54:25,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:25,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 535 states and 543 transitions. [2022-11-21 23:54:25,979 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 543 transitions. [2022-11-21 23:54:25,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2022-11-21 23:54:25,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:25,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:26,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:34,951 INFO L134 CoverageAnalysis]: Checked inductivity of 38834 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:54:37,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:37,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 538 states and 546 transitions. [2022-11-21 23:54:37,490 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 546 transitions. [2022-11-21 23:54:37,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2022-11-21 23:54:37,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:37,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:37,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:46,256 INFO L134 CoverageAnalysis]: Checked inductivity of 39318 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:54:48,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:48,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 541 states and 549 transitions. [2022-11-21 23:54:48,818 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 549 transitions. [2022-11-21 23:54:48,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2022-11-21 23:54:48,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:48,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:48,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:57,956 INFO L134 CoverageAnalysis]: Checked inductivity of 39805 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:55:00,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:00,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 544 states and 552 transitions. [2022-11-21 23:55:00,572 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 552 transitions. [2022-11-21 23:55:00,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2022-11-21 23:55:00,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:00,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:00,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:09,816 INFO L134 CoverageAnalysis]: Checked inductivity of 40295 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:55:12,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:12,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 547 states and 555 transitions. [2022-11-21 23:55:12,297 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 555 transitions. [2022-11-21 23:55:12,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2022-11-21 23:55:12,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:12,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:12,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:21,119 INFO L134 CoverageAnalysis]: Checked inductivity of 40788 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:55:23,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:23,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 550 states and 558 transitions. [2022-11-21 23:55:23,259 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 558 transitions. [2022-11-21 23:55:23,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2022-11-21 23:55:23,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:23,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:23,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:31,209 INFO L134 CoverageAnalysis]: Checked inductivity of 41284 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:55:33,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:33,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 553 states and 561 transitions. [2022-11-21 23:55:33,372 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 561 transitions. [2022-11-21 23:55:33,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2022-11-21 23:55:33,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:33,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:33,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:42,552 INFO L134 CoverageAnalysis]: Checked inductivity of 41783 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:55:45,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:45,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 556 states and 564 transitions. [2022-11-21 23:55:45,132 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 564 transitions. [2022-11-21 23:55:45,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2022-11-21 23:55:45,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:45,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:54,076 INFO L134 CoverageAnalysis]: Checked inductivity of 42285 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:55:56,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:56,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 559 states and 567 transitions. [2022-11-21 23:55:56,382 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 567 transitions. [2022-11-21 23:55:56,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2022-11-21 23:55:56,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:56,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:56,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:05,291 INFO L134 CoverageAnalysis]: Checked inductivity of 42790 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:56:07,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:07,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 562 states and 570 transitions. [2022-11-21 23:56:07,488 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 570 transitions. [2022-11-21 23:56:07,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2022-11-21 23:56:07,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:07,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:07,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:16,675 INFO L134 CoverageAnalysis]: Checked inductivity of 43298 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:56:18,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:18,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 565 states and 573 transitions. [2022-11-21 23:56:18,898 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 573 transitions. [2022-11-21 23:56:18,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2022-11-21 23:56:18,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:18,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:19,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:28,591 INFO L134 CoverageAnalysis]: Checked inductivity of 43809 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:56:30,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:30,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 568 states and 576 transitions. [2022-11-21 23:56:30,821 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 576 transitions. [2022-11-21 23:56:30,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2022-11-21 23:56:30,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:30,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:30,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:40,805 INFO L134 CoverageAnalysis]: Checked inductivity of 44323 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:56:43,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:43,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 571 states and 579 transitions. [2022-11-21 23:56:43,521 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 579 transitions. [2022-11-21 23:56:43,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2022-11-21 23:56:43,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:43,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:43,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:53,244 INFO L134 CoverageAnalysis]: Checked inductivity of 44840 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:56:55,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:55,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 574 states and 582 transitions. [2022-11-21 23:56:55,938 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 582 transitions. [2022-11-21 23:56:55,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2022-11-21 23:56:55,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:55,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:56,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:05,635 INFO L134 CoverageAnalysis]: Checked inductivity of 45360 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:57:08,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:08,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 577 states and 585 transitions. [2022-11-21 23:57:08,361 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 585 transitions. [2022-11-21 23:57:08,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2022-11-21 23:57:08,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:08,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:08,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:17,990 INFO L134 CoverageAnalysis]: Checked inductivity of 45883 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:57:20,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:20,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 580 states and 588 transitions. [2022-11-21 23:57:20,303 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 588 transitions. [2022-11-21 23:57:20,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579 [2022-11-21 23:57:20,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:20,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:20,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:29,454 INFO L134 CoverageAnalysis]: Checked inductivity of 46409 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:57:31,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:31,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 583 states and 591 transitions. [2022-11-21 23:57:31,825 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 591 transitions. [2022-11-21 23:57:31,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2022-11-21 23:57:31,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:31,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:31,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:41,050 INFO L134 CoverageAnalysis]: Checked inductivity of 46938 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:57:43,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:43,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 586 states and 594 transitions. [2022-11-21 23:57:43,446 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 594 transitions. [2022-11-21 23:57:43,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 585 [2022-11-21 23:57:43,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:43,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:43,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:52,832 INFO L134 CoverageAnalysis]: Checked inductivity of 47470 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:57:55,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:55,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 589 states and 597 transitions. [2022-11-21 23:57:55,224 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 597 transitions. [2022-11-21 23:57:55,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2022-11-21 23:57:55,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:55,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:55,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:04,752 INFO L134 CoverageAnalysis]: Checked inductivity of 48005 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:58:07,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:07,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 592 states and 600 transitions. [2022-11-21 23:58:07,141 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 600 transitions. [2022-11-21 23:58:07,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2022-11-21 23:58:07,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:07,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:07,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat