./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-industry-pattern/array_range_init.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_cc40fc72-d0d4-4c21-8f18-ac4ac087fb3f/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc40fc72-d0d4-4c21-8f18-ac4ac087fb3f/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_cc40fc72-d0d4-4c21-8f18-ac4ac087fb3f/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc40fc72-d0d4-4c21-8f18-ac4ac087fb3f/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-industry-pattern/array_range_init.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc40fc72-d0d4-4c21-8f18-ac4ac087fb3f/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_cc40fc72-d0d4-4c21-8f18-ac4ac087fb3f/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 7359ff8b3bf57c317711b0ee6b1a3f7c05656eb593f61c55eec8877bdfa591c4 --- 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 23:25:45,764 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:25:45,766 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:25:45,790 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:25:45,796 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:25:45,799 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:25:45,802 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:25:45,805 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:25:45,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:25:45,812 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:25:45,814 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:25:45,815 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:25:45,815 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:25:45,816 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:25:45,817 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:25:45,818 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:25:45,819 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:25:45,820 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:25:45,821 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:25:45,823 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:25:45,824 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:25:45,826 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:25:45,827 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:25:45,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:25:45,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:25:45,831 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:25:45,831 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:25:45,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:25:45,833 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:25:45,834 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:25:45,834 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:25:45,835 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:25:45,835 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:25:45,836 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:25:45,837 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:25:45,837 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:25:45,838 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:25:45,839 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:25:45,839 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:25:45,840 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:25:45,840 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:25:45,845 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc40fc72-d0d4-4c21-8f18-ac4ac087fb3f/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:25:45,878 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:25:45,885 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:25:45,888 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:25:45,888 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:25:45,889 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:25:45,890 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:25:45,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:25:45,890 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:25:45,890 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:25:45,891 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:25:45,891 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:25:45,891 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:25:45,891 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:25:45,892 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:25:45,892 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:25:45,892 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:25:45,892 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:25:45,892 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:25:45,893 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:25:45,893 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:25:45,893 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:25:45,893 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:25:45,893 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:25:45,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:25:45,894 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:25:45,894 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:25:45,894 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:25:45,895 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:25:45,895 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:25:45,895 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:25:45,895 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_cc40fc72-d0d4-4c21-8f18-ac4ac087fb3f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc40fc72-d0d4-4c21-8f18-ac4ac087fb3f/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7359ff8b3bf57c317711b0ee6b1a3f7c05656eb593f61c55eec8877bdfa591c4 [2022-11-21 23:25:46,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:25:46,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:25:46,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:25:46,242 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:25:46,243 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:25:46,244 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc40fc72-d0d4-4c21-8f18-ac4ac087fb3f/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-industry-pattern/array_range_init.i [2022-11-21 23:25:49,442 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:25:49,675 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:25:49,676 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc40fc72-d0d4-4c21-8f18-ac4ac087fb3f/sv-benchmarks/c/array-industry-pattern/array_range_init.i [2022-11-21 23:25:49,685 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc40fc72-d0d4-4c21-8f18-ac4ac087fb3f/bin/ukojak-jW3SillKbg/data/bc4045493/4ce41b2112ce45af88c5143508397c77/FLAG496823519 [2022-11-21 23:25:49,701 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc40fc72-d0d4-4c21-8f18-ac4ac087fb3f/bin/ukojak-jW3SillKbg/data/bc4045493/4ce41b2112ce45af88c5143508397c77 [2022-11-21 23:25:49,707 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:25:49,709 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:25:49,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:25:49,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:25:49,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:25:49,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:25:49" (1/1) ... [2022-11-21 23:25:49,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3901f53f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:49, skipping insertion in model container [2022-11-21 23:25:49,717 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:25:49" (1/1) ... [2022-11-21 23:25:49,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:25:49,742 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:25:49,899 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_cc40fc72-d0d4-4c21-8f18-ac4ac087fb3f/sv-benchmarks/c/array-industry-pattern/array_range_init.i[809,822] [2022-11-21 23:25:49,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:25:49,929 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:25:49,943 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_cc40fc72-d0d4-4c21-8f18-ac4ac087fb3f/sv-benchmarks/c/array-industry-pattern/array_range_init.i[809,822] [2022-11-21 23:25:49,954 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:25:49,969 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:25:49,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:49 WrapperNode [2022-11-21 23:25:49,971 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:25:49,973 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:25:49,974 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:25:49,974 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:25:49,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:49" (1/1) ... [2022-11-21 23:25:49,994 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:49" (1/1) ... [2022-11-21 23:25:50,016 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 46 [2022-11-21 23:25:50,017 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:25:50,017 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:25:50,018 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:25:50,018 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:25:50,027 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:49" (1/1) ... [2022-11-21 23:25:50,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:49" (1/1) ... [2022-11-21 23:25:50,042 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:49" (1/1) ... [2022-11-21 23:25:50,042 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:49" (1/1) ... [2022-11-21 23:25:50,045 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:49" (1/1) ... [2022-11-21 23:25:50,049 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:49" (1/1) ... [2022-11-21 23:25:50,050 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:49" (1/1) ... [2022-11-21 23:25:50,051 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:49" (1/1) ... [2022-11-21 23:25:50,052 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:25:50,053 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:25:50,053 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:25:50,054 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:25:50,054 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:49" (1/1) ... [2022-11-21 23:25:50,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:25:50,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc40fc72-d0d4-4c21-8f18-ac4ac087fb3f/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:25:50,091 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc40fc72-d0d4-4c21-8f18-ac4ac087fb3f/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:25:50,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc40fc72-d0d4-4c21-8f18-ac4ac087fb3f/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:25:50,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:25:50,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:25:50,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:25:50,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:25:50,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:25:50,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:25:50,200 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:25:50,202 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:25:50,332 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:25:50,407 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:25:50,408 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 23:25:50,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:25:50 BoogieIcfgContainer [2022-11-21 23:25:50,411 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:25:50,412 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:25:50,412 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:25:50,422 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:25:50,422 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:25:50" (1/1) ... [2022-11-21 23:25:50,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:25:50,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:50,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 12 states and 13 transitions. [2022-11-21 23:25:50,480 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 13 transitions. [2022-11-21 23:25:50,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 23:25:50,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:50,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:50,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:50,808 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 23:25:50,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:50,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2022-11-21 23:25:50,896 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2022-11-21 23:25:50,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:25:50,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:50,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:50,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:50,962 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 23:25:50,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:50,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-11-21 23:25:50,981 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-11-21 23:25:50,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:25:50,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:50,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:50,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:51,049 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 23:25:51,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:51,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2022-11-21 23:25:51,095 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2022-11-21 23:25:51,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:25:51,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:51,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:51,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:51,211 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 23:25:51,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:51,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-11-21 23:25:51,267 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-11-21 23:25:51,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:25:51,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:51,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:51,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:51,425 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 23:25:51,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-11-21 23:25:51,694 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-11-21 23:25:51,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:25:51,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:51,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:51,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:51,795 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 23:25:51,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:51,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2022-11-21 23:25:51,837 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2022-11-21 23:25:51,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:25:51,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:51,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:51,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:51,945 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 23:25:51,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:51,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2022-11-21 23:25:51,959 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-11-21 23:25:51,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:25:51,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:51,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:51,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:52,011 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 23:25:52,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:52,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2022-11-21 23:25:52,079 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2022-11-21 23:25:52,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:25:52,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:52,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:52,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:52,201 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:25:52,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:52,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2022-11-21 23:25:52,399 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2022-11-21 23:25:52,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:25:52,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:52,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:52,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:52,518 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:25:52,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:52,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 22 states and 24 transitions. [2022-11-21 23:25:52,767 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2022-11-21 23:25:52,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:25:52,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:52,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:52,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:52,947 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:25:53,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:53,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 25 states and 27 transitions. [2022-11-21 23:25:53,219 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2022-11-21 23:25:53,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:25:53,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:53,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:53,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:53,477 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:25:53,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:53,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 28 states and 30 transitions. [2022-11-21 23:25:53,786 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2022-11-21 23:25:53,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:25:53,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:53,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:53,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:54,059 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:25:54,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:54,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 31 states and 33 transitions. [2022-11-21 23:25:54,406 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 33 transitions. [2022-11-21 23:25:54,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:25:54,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:54,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:54,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:54,696 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:25:55,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:55,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 34 states and 36 transitions. [2022-11-21 23:25:55,051 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2022-11-21 23:25:55,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:25:55,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:55,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:55,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:55,395 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:25:55,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:55,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 37 states and 39 transitions. [2022-11-21 23:25:55,801 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 39 transitions. [2022-11-21 23:25:55,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:25:55,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:55,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:55,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:56,127 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:25:56,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:56,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 40 states and 42 transitions. [2022-11-21 23:25:56,535 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 42 transitions. [2022-11-21 23:25:56,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:25:56,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:56,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:56,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:56,865 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:25:57,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:57,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 43 states and 45 transitions. [2022-11-21 23:25:57,294 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2022-11-21 23:25:57,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:25:57,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:57,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:57,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:57,631 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:25:58,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:58,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 46 states and 48 transitions. [2022-11-21 23:25:58,083 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 48 transitions. [2022-11-21 23:25:58,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:25:58,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:58,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:58,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:58,442 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:25:58,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:58,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 49 states and 51 transitions. [2022-11-21 23:25:58,910 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 51 transitions. [2022-11-21 23:25:58,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:25:58,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:58,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:58,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:59,341 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:25:59,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:59,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 52 states and 54 transitions. [2022-11-21 23:25:59,834 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 54 transitions. [2022-11-21 23:25:59,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:25:59,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:59,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:59,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:00,365 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:00,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:00,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 55 states and 57 transitions. [2022-11-21 23:26:00,886 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 57 transitions. [2022-11-21 23:26:00,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 23:26:00,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:00,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:00,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:01,515 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:02,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:02,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 58 states and 60 transitions. [2022-11-21 23:26:02,059 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 60 transitions. [2022-11-21 23:26:02,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:26:02,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:02,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:02,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:02,601 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:03,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:03,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 61 states and 63 transitions. [2022-11-21 23:26:03,213 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 63 transitions. [2022-11-21 23:26:03,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:26:03,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:03,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:03,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:03,777 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:04,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:04,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 64 states and 66 transitions. [2022-11-21 23:26:04,394 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 66 transitions. [2022-11-21 23:26:04,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:26:04,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:04,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:04,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:05,074 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:05,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:05,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 67 states and 69 transitions. [2022-11-21 23:26:05,711 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 69 transitions. [2022-11-21 23:26:05,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:26:05,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:05,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:05,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:06,334 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:07,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:07,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 70 states and 72 transitions. [2022-11-21 23:26:07,050 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 72 transitions. [2022-11-21 23:26:07,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:26:07,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:07,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:07,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:07,736 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:08,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:08,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 73 states and 75 transitions. [2022-11-21 23:26:08,431 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 75 transitions. [2022-11-21 23:26:08,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:26:08,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:08,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:08,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:09,239 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:09,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:09,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 76 states and 78 transitions. [2022-11-21 23:26:09,981 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 78 transitions. [2022-11-21 23:26:09,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:26:09,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:09,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:10,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:10,772 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:11,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:11,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 79 states and 81 transitions. [2022-11-21 23:26:11,496 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 81 transitions. [2022-11-21 23:26:11,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:26:11,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:11,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:11,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:12,282 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:13,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:13,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 82 states and 84 transitions. [2022-11-21 23:26:13,074 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 84 transitions. [2022-11-21 23:26:13,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:26:13,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:13,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:13,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:14,043 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:14,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:14,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 85 states and 87 transitions. [2022-11-21 23:26:14,841 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 87 transitions. [2022-11-21 23:26:14,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 23:26:14,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:14,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:14,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:15,702 INFO L134 CoverageAnalysis]: Checked inductivity of 928 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:16,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:16,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 88 states and 90 transitions. [2022-11-21 23:26:16,539 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 90 transitions. [2022-11-21 23:26:16,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:26:16,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:16,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:16,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:17,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1004 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:18,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:18,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 91 states and 93 transitions. [2022-11-21 23:26:18,370 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 93 transitions. [2022-11-21 23:26:18,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 23:26:18,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:18,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:18,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:19,387 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:20,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:20,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 94 states and 96 transitions. [2022-11-21 23:26:20,257 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 96 transitions. [2022-11-21 23:26:20,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 23:26:20,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:20,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:20,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:21,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:22,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:22,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 97 states and 99 transitions. [2022-11-21 23:26:22,181 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 99 transitions. [2022-11-21 23:26:22,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:26:22,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:22,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:22,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:23,304 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:24,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:24,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 100 states and 102 transitions. [2022-11-21 23:26:24,226 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 102 transitions. [2022-11-21 23:26:24,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 23:26:24,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:24,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:24,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:25,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1338 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:26,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:26,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 103 states and 105 transitions. [2022-11-21 23:26:26,265 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 105 transitions. [2022-11-21 23:26:26,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:26:26,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:26,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:26,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:27,457 INFO L134 CoverageAnalysis]: Checked inductivity of 1429 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:28,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:28,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 106 states and 108 transitions. [2022-11-21 23:26:28,396 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 108 transitions. [2022-11-21 23:26:28,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 23:26:28,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:28,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:28,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:29,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1523 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:30,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:30,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 109 states and 111 transitions. [2022-11-21 23:26:30,586 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 111 transitions. [2022-11-21 23:26:30,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 23:26:30,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:30,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:30,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:31,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1620 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:32,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:32,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 112 states and 114 transitions. [2022-11-21 23:26:32,617 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 114 transitions. [2022-11-21 23:26:32,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 23:26:32,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:32,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:32,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:33,874 INFO L134 CoverageAnalysis]: Checked inductivity of 1720 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:34,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:34,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 115 states and 117 transitions. [2022-11-21 23:26:34,916 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 117 transitions. [2022-11-21 23:26:34,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 23:26:34,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:34,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:34,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:36,134 INFO L134 CoverageAnalysis]: Checked inductivity of 1823 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:37,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:37,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 118 states and 120 transitions. [2022-11-21 23:26:37,194 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 120 transitions. [2022-11-21 23:26:37,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 23:26:37,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:37,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:38,460 INFO L134 CoverageAnalysis]: Checked inductivity of 1929 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:39,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:39,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 121 states and 123 transitions. [2022-11-21 23:26:39,471 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 123 transitions. [2022-11-21 23:26:39,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 23:26:39,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:39,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:39,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:40,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2038 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:41,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:41,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 124 states and 126 transitions. [2022-11-21 23:26:41,710 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 126 transitions. [2022-11-21 23:26:41,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 23:26:41,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:41,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:41,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:43,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2150 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:44,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:44,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 127 states and 129 transitions. [2022-11-21 23:26:44,339 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 129 transitions. [2022-11-21 23:26:44,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:26:44,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:44,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:44,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:45,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2265 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:47,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:47,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 130 states and 132 transitions. [2022-11-21 23:26:47,028 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 132 transitions. [2022-11-21 23:26:47,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 23:26:47,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:47,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:47,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:48,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2383 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:49,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:49,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 133 states and 135 transitions. [2022-11-21 23:26:49,832 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 135 transitions. [2022-11-21 23:26:49,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:26:49,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:49,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:51,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2504 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:52,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:52,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 136 states and 138 transitions. [2022-11-21 23:26:52,570 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 138 transitions. [2022-11-21 23:26:52,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 23:26:52,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:52,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:52,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:54,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:55,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:55,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 139 states and 141 transitions. [2022-11-21 23:26:55,437 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 141 transitions. [2022-11-21 23:26:55,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 23:26:55,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:55,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:55,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:57,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2755 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:26:58,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:58,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 142 states and 144 transitions. [2022-11-21 23:26:58,303 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 144 transitions. [2022-11-21 23:26:58,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 23:26:58,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:58,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:58,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:00,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2885 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:27:01,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:01,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 145 states and 147 transitions. [2022-11-21 23:27:01,431 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 147 transitions. [2022-11-21 23:27:01,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 23:27:01,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:01,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:01,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:03,139 INFO L134 CoverageAnalysis]: Checked inductivity of 3018 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:27:04,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:04,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 148 states and 150 transitions. [2022-11-21 23:27:04,393 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 150 transitions. [2022-11-21 23:27:04,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 23:27:04,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:04,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:04,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:06,144 INFO L134 CoverageAnalysis]: Checked inductivity of 3154 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:27:07,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:07,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 151 states and 153 transitions. [2022-11-21 23:27:07,457 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 153 transitions. [2022-11-21 23:27:07,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:27:07,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:07,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:07,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:09,228 INFO L134 CoverageAnalysis]: Checked inductivity of 3293 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:27:10,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:10,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 154 states and 156 transitions. [2022-11-21 23:27:10,540 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 156 transitions. [2022-11-21 23:27:10,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-21 23:27:10,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:10,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:10,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:12,592 INFO L134 CoverageAnalysis]: Checked inductivity of 3435 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:27:13,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:13,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 157 states and 159 transitions. [2022-11-21 23:27:13,924 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 159 transitions. [2022-11-21 23:27:13,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 23:27:13,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:13,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:13,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:15,768 INFO L134 CoverageAnalysis]: Checked inductivity of 3580 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:27:17,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:17,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 160 states and 162 transitions. [2022-11-21 23:27:17,124 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 162 transitions. [2022-11-21 23:27:17,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 23:27:17,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:17,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:17,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:19,035 INFO L134 CoverageAnalysis]: Checked inductivity of 3728 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:27:20,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:20,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 163 states and 165 transitions. [2022-11-21 23:27:20,416 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 165 transitions. [2022-11-21 23:27:20,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 23:27:20,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:20,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:20,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:22,765 INFO L134 CoverageAnalysis]: Checked inductivity of 3879 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:27:24,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:24,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 166 states and 168 transitions. [2022-11-21 23:27:24,219 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 168 transitions. [2022-11-21 23:27:24,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-21 23:27:24,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:24,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:24,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:26,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4033 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:27:27,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:27,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 169 states and 171 transitions. [2022-11-21 23:27:27,682 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 171 transitions. [2022-11-21 23:27:27,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-21 23:27:27,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:27,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:27,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:30,456 INFO L134 CoverageAnalysis]: Checked inductivity of 4190 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:27:31,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:31,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 172 states and 174 transitions. [2022-11-21 23:27:31,972 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 174 transitions. [2022-11-21 23:27:31,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 23:27:31,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:31,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:32,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:34,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4350 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:27:35,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:35,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 175 states and 177 transitions. [2022-11-21 23:27:35,917 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 177 transitions. [2022-11-21 23:27:35,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-21 23:27:35,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:35,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:35,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:38,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4513 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:27:40,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:40,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 178 states and 180 transitions. [2022-11-21 23:27:40,080 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 180 transitions. [2022-11-21 23:27:40,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 23:27:40,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:40,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:40,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:42,719 INFO L134 CoverageAnalysis]: Checked inductivity of 4679 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:27:44,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:44,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 181 states and 183 transitions. [2022-11-21 23:27:44,260 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 183 transitions. [2022-11-21 23:27:44,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 23:27:44,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:44,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:44,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:47,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4848 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:27:48,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:48,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 184 states and 186 transitions. [2022-11-21 23:27:48,576 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 186 transitions. [2022-11-21 23:27:48,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 23:27:48,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:48,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:48,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:51,356 INFO L134 CoverageAnalysis]: Checked inductivity of 5020 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:27:52,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:52,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 187 states and 189 transitions. [2022-11-21 23:27:52,971 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 189 transitions. [2022-11-21 23:27:52,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 23:27:52,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:52,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:53,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:55,675 INFO L134 CoverageAnalysis]: Checked inductivity of 5195 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:27:57,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:57,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 190 states and 192 transitions. [2022-11-21 23:27:57,306 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 192 transitions. [2022-11-21 23:27:57,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 23:27:57,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:57,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:57,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:59,903 INFO L134 CoverageAnalysis]: Checked inductivity of 5373 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:28:01,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:01,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 193 states and 195 transitions. [2022-11-21 23:28:01,559 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 195 transitions. [2022-11-21 23:28:01,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 23:28:01,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:01,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:01,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:04,984 INFO L134 CoverageAnalysis]: Checked inductivity of 5554 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:28:06,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:06,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 196 states and 198 transitions. [2022-11-21 23:28:06,656 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 198 transitions. [2022-11-21 23:28:06,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 23:28:06,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:06,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:06,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:09,742 INFO L134 CoverageAnalysis]: Checked inductivity of 5738 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:28:11,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:11,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 199 states and 201 transitions. [2022-11-21 23:28:11,466 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 201 transitions. [2022-11-21 23:28:11,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-21 23:28:11,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:11,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:11,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:14,798 INFO L134 CoverageAnalysis]: Checked inductivity of 5925 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:28:16,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:16,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 202 states and 204 transitions. [2022-11-21 23:28:16,558 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 204 transitions. [2022-11-21 23:28:16,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 23:28:16,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:16,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:16,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:19,955 INFO L134 CoverageAnalysis]: Checked inductivity of 6115 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:28:21,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:21,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 205 states and 207 transitions. [2022-11-21 23:28:21,729 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 207 transitions. [2022-11-21 23:28:21,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 23:28:21,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:21,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:21,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:24,931 INFO L134 CoverageAnalysis]: Checked inductivity of 6308 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:28:26,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:26,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 208 states and 210 transitions. [2022-11-21 23:28:26,734 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 210 transitions. [2022-11-21 23:28:26,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-21 23:28:26,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:26,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:26,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:30,712 INFO L134 CoverageAnalysis]: Checked inductivity of 6504 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:28:32,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:32,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 211 states and 213 transitions. [2022-11-21 23:28:32,540 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 213 transitions. [2022-11-21 23:28:32,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 23:28:32,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:32,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:32,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:36,124 INFO L134 CoverageAnalysis]: Checked inductivity of 6703 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:28:37,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:37,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 214 states and 216 transitions. [2022-11-21 23:28:37,972 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 216 transitions. [2022-11-21 23:28:37,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 23:28:37,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:37,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:38,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:41,618 INFO L134 CoverageAnalysis]: Checked inductivity of 6905 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:28:43,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:43,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 217 states and 219 transitions. [2022-11-21 23:28:43,560 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 219 transitions. [2022-11-21 23:28:43,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 23:28:43,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:43,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:43,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:47,098 INFO L134 CoverageAnalysis]: Checked inductivity of 7110 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:28:48,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:48,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 220 states and 222 transitions. [2022-11-21 23:28:48,997 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 222 transitions. [2022-11-21 23:28:48,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 23:28:48,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:48,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:49,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:52,629 INFO L134 CoverageAnalysis]: Checked inductivity of 7318 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:28:54,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:54,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 223 states and 225 transitions. [2022-11-21 23:28:54,560 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 225 transitions. [2022-11-21 23:28:54,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 23:28:54,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:54,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:54,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:58,286 INFO L134 CoverageAnalysis]: Checked inductivity of 7529 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:29:00,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:00,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 226 states and 228 transitions. [2022-11-21 23:29:00,245 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 228 transitions. [2022-11-21 23:29:00,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 23:29:00,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:00,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:00,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:04,095 INFO L134 CoverageAnalysis]: Checked inductivity of 7743 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:29:06,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:06,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 229 states and 231 transitions. [2022-11-21 23:29:06,081 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 231 transitions. [2022-11-21 23:29:06,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-21 23:29:06,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:06,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:10,011 INFO L134 CoverageAnalysis]: Checked inductivity of 7960 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:29:12,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:12,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 232 states and 234 transitions. [2022-11-21 23:29:12,023 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 234 transitions. [2022-11-21 23:29:12,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 23:29:12,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:12,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:12,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:16,045 INFO L134 CoverageAnalysis]: Checked inductivity of 8180 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:29:18,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:18,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 235 states and 237 transitions. [2022-11-21 23:29:18,113 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 237 transitions. [2022-11-21 23:29:18,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 23:29:18,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:18,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:18,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:22,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8403 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:29:24,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:24,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 238 states and 240 transitions. [2022-11-21 23:29:24,316 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 240 transitions. [2022-11-21 23:29:24,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 23:29:24,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:24,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:24,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:28,587 INFO L134 CoverageAnalysis]: Checked inductivity of 8629 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:29:30,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:30,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 241 states and 243 transitions. [2022-11-21 23:29:30,681 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 243 transitions. [2022-11-21 23:29:30,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 23:29:30,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:30,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:30,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:35,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8858 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:29:37,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:37,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 244 states and 246 transitions. [2022-11-21 23:29:37,169 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 246 transitions. [2022-11-21 23:29:37,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 23:29:37,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:37,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:37,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:41,640 INFO L134 CoverageAnalysis]: Checked inductivity of 9090 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:29:43,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:43,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 247 states and 249 transitions. [2022-11-21 23:29:43,792 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 249 transitions. [2022-11-21 23:29:43,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:29:43,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:43,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:43,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:48,502 INFO L134 CoverageAnalysis]: Checked inductivity of 9325 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:29:50,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:50,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 250 states and 252 transitions. [2022-11-21 23:29:50,752 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 252 transitions. [2022-11-21 23:29:50,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-21 23:29:50,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:50,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:50,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:55,408 INFO L134 CoverageAnalysis]: Checked inductivity of 9563 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:29:57,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:57,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 253 states and 255 transitions. [2022-11-21 23:29:57,618 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 255 transitions. [2022-11-21 23:29:57,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-21 23:29:57,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:57,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:57,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:02,500 INFO L134 CoverageAnalysis]: Checked inductivity of 9804 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:30:04,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:04,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 256 states and 258 transitions. [2022-11-21 23:30:04,728 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 258 transitions. [2022-11-21 23:30:04,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-21 23:30:04,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:04,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:04,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:09,694 INFO L134 CoverageAnalysis]: Checked inductivity of 10048 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:30:11,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:11,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 259 states and 261 transitions. [2022-11-21 23:30:11,954 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 261 transitions. [2022-11-21 23:30:11,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-21 23:30:11,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:11,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:12,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:17,155 INFO L134 CoverageAnalysis]: Checked inductivity of 10295 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:30:19,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:19,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 262 states and 264 transitions. [2022-11-21 23:30:19,452 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 264 transitions. [2022-11-21 23:30:19,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-11-21 23:30:19,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:19,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:19,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:24,850 INFO L134 CoverageAnalysis]: Checked inductivity of 10545 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:30:27,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:27,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 265 states and 267 transitions. [2022-11-21 23:30:27,189 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 267 transitions. [2022-11-21 23:30:27,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-11-21 23:30:27,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:27,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:27,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:32,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10798 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:30:35,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:35,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 268 states and 270 transitions. [2022-11-21 23:30:35,227 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 270 transitions. [2022-11-21 23:30:35,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-21 23:30:35,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:35,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:35,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:40,723 INFO L134 CoverageAnalysis]: Checked inductivity of 11054 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:30:43,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:43,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 271 states and 273 transitions. [2022-11-21 23:30:43,106 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 273 transitions. [2022-11-21 23:30:43,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-21 23:30:43,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:43,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:43,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:48,821 INFO L134 CoverageAnalysis]: Checked inductivity of 11313 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:30:51,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:51,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 274 states and 276 transitions. [2022-11-21 23:30:51,297 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 276 transitions. [2022-11-21 23:30:51,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 23:30:51,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:51,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:51,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:57,059 INFO L134 CoverageAnalysis]: Checked inductivity of 11575 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:30:59,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:59,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 277 states and 279 transitions. [2022-11-21 23:30:59,525 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 279 transitions. [2022-11-21 23:30:59,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-21 23:30:59,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:59,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:59,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:05,520 INFO L134 CoverageAnalysis]: Checked inductivity of 11840 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:31:07,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:07,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 280 states and 282 transitions. [2022-11-21 23:31:07,989 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 282 transitions. [2022-11-21 23:31:07,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-21 23:31:07,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:07,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:08,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:14,132 INFO L134 CoverageAnalysis]: Checked inductivity of 12108 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:31:16,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:16,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 283 states and 285 transitions. [2022-11-21 23:31:16,638 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 285 transitions. [2022-11-21 23:31:16,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-11-21 23:31:16,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:16,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:16,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:22,874 INFO L134 CoverageAnalysis]: Checked inductivity of 12379 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:31:25,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:25,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 286 states and 288 transitions. [2022-11-21 23:31:25,401 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 288 transitions. [2022-11-21 23:31:25,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-21 23:31:25,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:25,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:25,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:31,898 INFO L134 CoverageAnalysis]: Checked inductivity of 12653 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:31:34,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:34,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 289 states and 291 transitions. [2022-11-21 23:31:34,471 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 291 transitions. [2022-11-21 23:31:34,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-11-21 23:31:34,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:34,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:41,072 INFO L134 CoverageAnalysis]: Checked inductivity of 12930 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:31:43,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:43,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 292 states and 294 transitions. [2022-11-21 23:31:43,659 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 294 transitions. [2022-11-21 23:31:43,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-21 23:31:43,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:43,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:43,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,427 INFO L134 CoverageAnalysis]: Checked inductivity of 13210 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:31:53,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 295 states and 297 transitions. [2022-11-21 23:31:53,059 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 297 transitions. [2022-11-21 23:31:53,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-11-21 23:31:53,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,136 INFO L134 CoverageAnalysis]: Checked inductivity of 13493 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:32:02,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 298 states and 300 transitions. [2022-11-21 23:32:02,781 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 300 transitions. [2022-11-21 23:32:02,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-11-21 23:32:02,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,936 INFO L134 CoverageAnalysis]: Checked inductivity of 13779 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:32:12,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 301 states and 303 transitions. [2022-11-21 23:32:12,630 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 303 transitions. [2022-11-21 23:32:12,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-11-21 23:32:12,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,849 INFO L134 CoverageAnalysis]: Checked inductivity of 14068 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:32:22,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:22,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 304 states and 306 transitions. [2022-11-21 23:32:22,553 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 306 transitions. [2022-11-21 23:32:22,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-11-21 23:32:22,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:22,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:22,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:29,927 INFO L134 CoverageAnalysis]: Checked inductivity of 14360 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:32:32,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:32,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 307 states and 309 transitions. [2022-11-21 23:32:32,656 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 309 transitions. [2022-11-21 23:32:32,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-11-21 23:32:32,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:32,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:32,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:40,220 INFO L134 CoverageAnalysis]: Checked inductivity of 14655 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:32:42,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:42,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 310 states and 312 transitions. [2022-11-21 23:32:42,986 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 312 transitions. [2022-11-21 23:32:42,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-11-21 23:32:42,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:42,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:43,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:50,749 INFO L134 CoverageAnalysis]: Checked inductivity of 14953 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:32:53,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:53,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 313 states and 315 transitions. [2022-11-21 23:32:53,557 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 315 transitions. [2022-11-21 23:32:53,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-21 23:32:53,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:53,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:53,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:01,459 INFO L134 CoverageAnalysis]: Checked inductivity of 15254 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:33:04,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:04,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 316 states and 318 transitions. [2022-11-21 23:33:04,294 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 318 transitions. [2022-11-21 23:33:04,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-21 23:33:04,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:04,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:04,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:12,451 INFO L134 CoverageAnalysis]: Checked inductivity of 15558 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:33:15,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:15,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 319 states and 321 transitions. [2022-11-21 23:33:15,311 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 321 transitions. [2022-11-21 23:33:15,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-11-21 23:33:15,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:15,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:15,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:23,652 INFO L134 CoverageAnalysis]: Checked inductivity of 15865 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:33:26,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:26,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 322 states and 324 transitions. [2022-11-21 23:33:26,544 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 324 transitions. [2022-11-21 23:33:26,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-21 23:33:26,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:26,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:26,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:35,013 INFO L134 CoverageAnalysis]: Checked inductivity of 16175 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:33:37,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:37,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 325 states and 327 transitions. [2022-11-21 23:33:37,945 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 327 transitions. [2022-11-21 23:33:37,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-21 23:33:37,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:37,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:38,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:46,533 INFO L134 CoverageAnalysis]: Checked inductivity of 16488 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:33:49,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:49,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 328 states and 330 transitions. [2022-11-21 23:33:49,498 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 330 transitions. [2022-11-21 23:33:49,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-21 23:33:49,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:49,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:49,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:58,334 INFO L134 CoverageAnalysis]: Checked inductivity of 16804 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:34:01,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:01,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 331 states and 333 transitions. [2022-11-21 23:34:01,330 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 333 transitions. [2022-11-21 23:34:01,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-11-21 23:34:01,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:01,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:01,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:10,328 INFO L134 CoverageAnalysis]: Checked inductivity of 17123 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:34:13,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:13,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 334 states and 336 transitions. [2022-11-21 23:34:13,336 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 336 transitions. [2022-11-21 23:34:13,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-21 23:34:13,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:13,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:13,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:22,653 INFO L134 CoverageAnalysis]: Checked inductivity of 17445 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:34:25,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:25,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 337 states and 339 transitions. [2022-11-21 23:34:25,708 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 339 transitions. [2022-11-21 23:34:25,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-21 23:34:25,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:25,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:25,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:35,140 INFO L134 CoverageAnalysis]: Checked inductivity of 17770 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:34:38,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:38,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 340 states and 342 transitions. [2022-11-21 23:34:38,268 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 342 transitions. [2022-11-21 23:34:38,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-21 23:34:38,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:38,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:38,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:47,902 INFO L134 CoverageAnalysis]: Checked inductivity of 18098 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:34:50,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:50,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 343 states and 345 transitions. [2022-11-21 23:34:50,975 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 345 transitions. [2022-11-21 23:34:50,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-21 23:34:50,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:50,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:51,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:03,020 INFO L134 CoverageAnalysis]: Checked inductivity of 18429 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:35:06,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:06,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 346 states and 348 transitions. [2022-11-21 23:35:06,137 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 348 transitions. [2022-11-21 23:35:06,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-21 23:35:06,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:06,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:06,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:18,702 INFO L134 CoverageAnalysis]: Checked inductivity of 18763 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:35:21,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:21,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 349 states and 351 transitions. [2022-11-21 23:35:21,852 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 351 transitions. [2022-11-21 23:35:21,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-21 23:35:21,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:21,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:22,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:33,446 INFO L134 CoverageAnalysis]: Checked inductivity of 19100 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:35:36,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:36,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 352 states and 354 transitions. [2022-11-21 23:35:36,661 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 354 transitions. [2022-11-21 23:35:36,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-11-21 23:35:36,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:36,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:36,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:48,004 INFO L134 CoverageAnalysis]: Checked inductivity of 19440 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:35:51,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:51,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 355 states and 357 transitions. [2022-11-21 23:35:51,243 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 357 transitions. [2022-11-21 23:35:51,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-11-21 23:35:51,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:51,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:51,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:03,866 INFO L134 CoverageAnalysis]: Checked inductivity of 19783 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:36:07,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:07,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 358 states and 360 transitions. [2022-11-21 23:36:07,135 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 360 transitions. [2022-11-21 23:36:07,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-11-21 23:36:07,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:07,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:07,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:18,558 INFO L134 CoverageAnalysis]: Checked inductivity of 20129 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:36:21,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:21,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 361 states and 363 transitions. [2022-11-21 23:36:21,852 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 363 transitions. [2022-11-21 23:36:21,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-11-21 23:36:21,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:21,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:22,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:33,421 INFO L134 CoverageAnalysis]: Checked inductivity of 20478 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:36:36,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:36,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 364 states and 366 transitions. [2022-11-21 23:36:36,731 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 366 transitions. [2022-11-21 23:36:36,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-11-21 23:36:36,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:36,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:36,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:49,961 INFO L134 CoverageAnalysis]: Checked inductivity of 20830 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:36:53,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:53,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 367 states and 369 transitions. [2022-11-21 23:36:53,375 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 369 transitions. [2022-11-21 23:36:53,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-11-21 23:36:53,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:53,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:53,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:05,839 INFO L134 CoverageAnalysis]: Checked inductivity of 21185 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:37:09,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:09,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 370 states and 372 transitions. [2022-11-21 23:37:09,294 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 372 transitions. [2022-11-21 23:37:09,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-21 23:37:09,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:09,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:09,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:22,637 INFO L134 CoverageAnalysis]: Checked inductivity of 21543 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:37:26,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:26,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 373 states and 375 transitions. [2022-11-21 23:37:26,076 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 375 transitions. [2022-11-21 23:37:26,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-11-21 23:37:26,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:26,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:26,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:39,528 INFO L134 CoverageAnalysis]: Checked inductivity of 21904 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:37:42,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:42,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 376 states and 378 transitions. [2022-11-21 23:37:42,971 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 378 transitions. [2022-11-21 23:37:42,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-21 23:37:42,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:42,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:43,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:55,857 INFO L134 CoverageAnalysis]: Checked inductivity of 22268 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:37:59,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:59,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 379 states and 381 transitions. [2022-11-21 23:37:59,408 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 381 transitions. [2022-11-21 23:37:59,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-11-21 23:37:59,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:59,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:59,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:14,511 INFO L134 CoverageAnalysis]: Checked inductivity of 22635 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:38:18,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:18,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 382 states and 384 transitions. [2022-11-21 23:38:18,184 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 384 transitions. [2022-11-21 23:38:18,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-11-21 23:38:18,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:18,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:18,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:31,852 INFO L134 CoverageAnalysis]: Checked inductivity of 23005 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:38:35,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:35,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 385 states and 387 transitions. [2022-11-21 23:38:35,447 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 387 transitions. [2022-11-21 23:38:35,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-11-21 23:38:35,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:35,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:35,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:49,051 INFO L134 CoverageAnalysis]: Checked inductivity of 23378 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:38:52,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:52,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 388 states and 390 transitions. [2022-11-21 23:38:52,685 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 390 transitions. [2022-11-21 23:38:52,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-11-21 23:38:52,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:52,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:52,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:06,321 INFO L134 CoverageAnalysis]: Checked inductivity of 23754 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:39:09,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:09,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 391 states and 393 transitions. [2022-11-21 23:39:09,932 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 393 transitions. [2022-11-21 23:39:09,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-11-21 23:39:09,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:09,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:10,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:23,646 INFO L134 CoverageAnalysis]: Checked inductivity of 24133 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:39:27,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:27,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 394 states and 396 transitions. [2022-11-21 23:39:27,362 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 396 transitions. [2022-11-21 23:39:27,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-11-21 23:39:27,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:27,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:27,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat