./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loops-crafted-1/vnew1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6e742d-342d-4e00-8b53-8520a596c906/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6e742d-342d-4e00-8b53-8520a596c906/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_6b6e742d-342d-4e00-8b53-8520a596c906/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6e742d-342d-4e00-8b53-8520a596c906/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/vnew1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6e742d-342d-4e00-8b53-8520a596c906/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_6b6e742d-342d-4e00-8b53-8520a596c906/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 92c9725cc4c9709a9ab81826fb3481ef81541ab6f68244b6727f50e97bc0f0c0 --- 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 21:50:36,987 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 21:50:36,988 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 21:50:37,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 21:50:37,011 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 21:50:37,012 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 21:50:37,014 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 21:50:37,019 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 21:50:37,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 21:50:37,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 21:50:37,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 21:50:37,027 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 21:50:37,029 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 21:50:37,030 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 21:50:37,033 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 21:50:37,036 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 21:50:37,038 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 21:50:37,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 21:50:37,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 21:50:37,046 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 21:50:37,050 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 21:50:37,051 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 21:50:37,053 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 21:50:37,055 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 21:50:37,061 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 21:50:37,066 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 21:50:37,066 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 21:50:37,067 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 21:50:37,068 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 21:50:37,069 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 21:50:37,071 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 21:50:37,072 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 21:50:37,073 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 21:50:37,074 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 21:50:37,076 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 21:50:37,076 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 21:50:37,077 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 21:50:37,077 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 21:50:37,077 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 21:50:37,079 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 21:50:37,080 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 21:50:37,081 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6e742d-342d-4e00-8b53-8520a596c906/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 21:50:37,115 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 21:50:37,119 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 21:50:37,121 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 21:50:37,121 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 21:50:37,121 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 21:50:37,122 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 21:50:37,122 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 21:50:37,122 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 21:50:37,122 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 21:50:37,123 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 21:50:37,124 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 21:50:37,124 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 21:50:37,124 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 21:50:37,124 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 21:50:37,125 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 21:50:37,125 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 21:50:37,125 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 21:50:37,125 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 21:50:37,126 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 21:50:37,126 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 21:50:37,126 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 21:50:37,126 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 21:50:37,127 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 21:50:37,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:50:37,127 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 21:50:37,127 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 21:50:37,128 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 21:50:37,128 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 21:50:37,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 21:50:37,129 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 21:50:37,129 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_6b6e742d-342d-4e00-8b53-8520a596c906/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6e742d-342d-4e00-8b53-8520a596c906/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92c9725cc4c9709a9ab81826fb3481ef81541ab6f68244b6727f50e97bc0f0c0 [2022-11-21 21:50:37,412 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 21:50:37,434 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 21:50:37,436 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 21:50:37,437 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 21:50:37,437 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 21:50:37,438 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6e742d-342d-4e00-8b53-8520a596c906/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/loops-crafted-1/vnew1.c [2022-11-21 21:50:40,463 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 21:50:40,664 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 21:50:40,665 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6e742d-342d-4e00-8b53-8520a596c906/sv-benchmarks/c/loops-crafted-1/vnew1.c [2022-11-21 21:50:40,671 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6e742d-342d-4e00-8b53-8520a596c906/bin/ukojak-jW3SillKbg/data/0e5a1a376/9ce5378b459a4c76ba640b40d27a2622/FLAG2d4f6adc5 [2022-11-21 21:50:40,690 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6e742d-342d-4e00-8b53-8520a596c906/bin/ukojak-jW3SillKbg/data/0e5a1a376/9ce5378b459a4c76ba640b40d27a2622 [2022-11-21 21:50:40,693 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 21:50:40,696 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 21:50:40,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 21:50:40,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 21:50:40,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 21:50:40,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:50:40" (1/1) ... [2022-11-21 21:50:40,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ff9421a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:40, skipping insertion in model container [2022-11-21 21:50:40,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:50:40" (1/1) ... [2022-11-21 21:50:40,709 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 21:50:40,728 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 21:50:40,891 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_6b6e742d-342d-4e00-8b53-8520a596c906/sv-benchmarks/c/loops-crafted-1/vnew1.c[403,416] [2022-11-21 21:50:40,906 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:50:40,915 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 21:50:40,930 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_6b6e742d-342d-4e00-8b53-8520a596c906/sv-benchmarks/c/loops-crafted-1/vnew1.c[403,416] [2022-11-21 21:50:40,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:50:40,947 INFO L208 MainTranslator]: Completed translation [2022-11-21 21:50:40,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:40 WrapperNode [2022-11-21 21:50:40,948 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 21:50:40,949 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 21:50:40,949 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 21:50:40,949 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 21:50:40,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:40" (1/1) ... [2022-11-21 21:50:40,962 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:40" (1/1) ... [2022-11-21 21:50:40,979 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 59 [2022-11-21 21:50:40,979 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 21:50:40,980 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 21:50:40,980 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 21:50:40,980 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 21:50:40,989 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:40" (1/1) ... [2022-11-21 21:50:40,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:40" (1/1) ... [2022-11-21 21:50:40,991 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:40" (1/1) ... [2022-11-21 21:50:40,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:40" (1/1) ... [2022-11-21 21:50:40,994 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:40" (1/1) ... [2022-11-21 21:50:40,997 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:40" (1/1) ... [2022-11-21 21:50:40,998 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:40" (1/1) ... [2022-11-21 21:50:40,999 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:40" (1/1) ... [2022-11-21 21:50:41,000 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 21:50:41,001 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 21:50:41,001 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 21:50:41,002 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 21:50:41,002 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:40" (1/1) ... [2022-11-21 21:50:41,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:50:41,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6e742d-342d-4e00-8b53-8520a596c906/bin/ukojak-jW3SillKbg/z3 [2022-11-21 21:50:41,034 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6e742d-342d-4e00-8b53-8520a596c906/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 21:50:41,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6e742d-342d-4e00-8b53-8520a596c906/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 21:50:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 21:50:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 21:50:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 21:50:41,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 21:50:41,150 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 21:50:41,152 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 21:50:41,358 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 21:50:41,406 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 21:50:41,407 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 21:50:41,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:50:41 BoogieIcfgContainer [2022-11-21 21:50:41,409 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 21:50:41,410 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 21:50:41,410 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 21:50:41,420 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 21:50:41,421 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:50:41" (1/1) ... [2022-11-21 21:50:41,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 21:50:41,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:41,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2022-11-21 21:50:41,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2022-11-21 21:50:41,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 21:50:41,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:41,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:41,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:41,816 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 21:50:41,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:41,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2022-11-21 21:50:41,907 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2022-11-21 21:50:41,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 21:50:41,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:41,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:41,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:42,058 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 21:50:42,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:42,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 13 states and 17 transitions. [2022-11-21 21:50:42,077 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 17 transitions. [2022-11-21 21:50:42,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 21:50:42,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:42,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:42,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:42,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:42,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:42,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2022-11-21 21:50:42,392 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2022-11-21 21:50:42,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 21:50:42,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:42,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:42,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:42,525 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 21:50:42,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:42,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2022-11-21 21:50:42,746 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2022-11-21 21:50:42,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 21:50:42,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:42,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:42,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:42,908 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:43,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:43,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2022-11-21 21:50:43,045 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2022-11-21 21:50:43,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 21:50:43,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:43,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:43,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:43,257 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:43,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:43,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2022-11-21 21:50:43,460 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2022-11-21 21:50:43,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 21:50:43,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:43,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:43,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:43,693 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:43,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:43,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2022-11-21 21:50:43,878 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-11-21 21:50:43,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 21:50:43,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:43,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:44,125 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:44,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:44,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 34 transitions. [2022-11-21 21:50:44,322 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2022-11-21 21:50:44,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 21:50:44,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:44,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:44,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:44,588 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:44,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:44,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 29 states and 38 transitions. [2022-11-21 21:50:44,787 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2022-11-21 21:50:44,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 21:50:44,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:44,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:44,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:45,165 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:45,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:45,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 32 states and 42 transitions. [2022-11-21 21:50:45,416 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 42 transitions. [2022-11-21 21:50:45,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 21:50:45,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:45,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:45,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:45,798 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:46,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:46,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 35 states and 46 transitions. [2022-11-21 21:50:46,044 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 46 transitions. [2022-11-21 21:50:46,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 21:50:46,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:46,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:46,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:46,432 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:46,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:46,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 38 states and 50 transitions. [2022-11-21 21:50:46,710 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 50 transitions. [2022-11-21 21:50:46,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 21:50:46,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:46,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:46,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:47,142 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:47,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:47,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 41 states and 54 transitions. [2022-11-21 21:50:47,436 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 54 transitions. [2022-11-21 21:50:47,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 21:50:47,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:47,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:47,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:47,911 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:48,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:48,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 44 states and 58 transitions. [2022-11-21 21:50:48,243 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 58 transitions. [2022-11-21 21:50:48,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 21:50:48,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:48,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:48,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:48,753 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:49,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:49,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 47 states and 62 transitions. [2022-11-21 21:50:49,072 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 62 transitions. [2022-11-21 21:50:49,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 21:50:49,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:49,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:49,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:49,609 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:49,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:49,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 50 states and 66 transitions. [2022-11-21 21:50:49,943 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 66 transitions. [2022-11-21 21:50:49,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 21:50:49,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:49,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:49,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:50,537 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:50,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:50,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 53 states and 70 transitions. [2022-11-21 21:50:50,878 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 70 transitions. [2022-11-21 21:50:50,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 21:50:50,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:50,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:50,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:51,431 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:51,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:51,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 56 states and 74 transitions. [2022-11-21 21:50:51,814 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 74 transitions. [2022-11-21 21:50:51,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 21:50:51,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:51,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:51,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:52,472 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:52,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:52,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 59 states and 78 transitions. [2022-11-21 21:50:52,857 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 78 transitions. [2022-11-21 21:50:52,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 21:50:52,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:52,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:52,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:53,496 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:53,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:53,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 62 states and 82 transitions. [2022-11-21 21:50:53,908 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 82 transitions. [2022-11-21 21:50:53,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 21:50:53,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:53,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:53,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:54,623 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:55,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:55,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 65 states and 86 transitions. [2022-11-21 21:50:55,078 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 86 transitions. [2022-11-21 21:50:55,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 21:50:55,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:55,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:55,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:55,870 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:56,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:56,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 68 states and 90 transitions. [2022-11-21 21:50:56,321 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 90 transitions. [2022-11-21 21:50:56,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 21:50:56,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:56,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:56,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:57,109 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:57,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:57,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 71 states and 94 transitions. [2022-11-21 21:50:57,562 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2022-11-21 21:50:57,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 21:50:57,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:57,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:57,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:58,463 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:58,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:58,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 74 states and 98 transitions. [2022-11-21 21:50:58,986 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 98 transitions. [2022-11-21 21:50:58,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 21:50:58,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:58,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:59,895 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:00,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:00,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 77 states and 102 transitions. [2022-11-21 21:51:00,389 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 102 transitions. [2022-11-21 21:51:00,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 21:51:00,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:00,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:00,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:01,292 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:01,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:01,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 80 states and 106 transitions. [2022-11-21 21:51:01,807 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 106 transitions. [2022-11-21 21:51:01,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 21:51:01,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:01,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:01,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:02,803 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:03,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:03,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 83 states and 110 transitions. [2022-11-21 21:51:03,328 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 110 transitions. [2022-11-21 21:51:03,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 21:51:03,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:03,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:03,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:04,403 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:05,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:05,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 86 states and 114 transitions. [2022-11-21 21:51:05,017 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 114 transitions. [2022-11-21 21:51:05,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 21:51:05,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:05,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:05,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:06,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:06,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:06,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 89 states and 118 transitions. [2022-11-21 21:51:06,675 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 118 transitions. [2022-11-21 21:51:06,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 21:51:06,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:06,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:06,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:07,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:08,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:08,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 92 states and 122 transitions. [2022-11-21 21:51:08,307 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 122 transitions. [2022-11-21 21:51:08,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 21:51:08,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:08,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:08,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:09,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:10,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:10,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 95 states and 126 transitions. [2022-11-21 21:51:10,158 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 126 transitions. [2022-11-21 21:51:10,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 21:51:10,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:10,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:10,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:11,407 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:11,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:11,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 130 transitions. [2022-11-21 21:51:11,974 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 130 transitions. [2022-11-21 21:51:11,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 21:51:11,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:11,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:12,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:13,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:13,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:13,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 101 states and 134 transitions. [2022-11-21 21:51:13,884 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 134 transitions. [2022-11-21 21:51:13,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 21:51:13,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:13,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:13,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:14,990 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:15,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:15,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 104 states and 138 transitions. [2022-11-21 21:51:15,576 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 138 transitions. [2022-11-21 21:51:15,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 21:51:15,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:15,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:15,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:16,810 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:17,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:17,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 107 states and 142 transitions. [2022-11-21 21:51:17,402 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 142 transitions. [2022-11-21 21:51:17,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 21:51:17,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:17,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:17,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:18,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 0 proven. 1650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:19,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:19,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 110 states and 146 transitions. [2022-11-21 21:51:19,220 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 146 transitions. [2022-11-21 21:51:19,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 21:51:19,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:19,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:19,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:20,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1751 backedges. 0 proven. 1751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:21,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:21,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 113 states and 150 transitions. [2022-11-21 21:51:21,121 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 150 transitions. [2022-11-21 21:51:21,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 21:51:21,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:21,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:21,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:22,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 1855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:22,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:22,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 116 states and 154 transitions. [2022-11-21 21:51:22,910 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 154 transitions. [2022-11-21 21:51:22,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 21:51:22,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:22,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:22,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:24,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1962 backedges. 0 proven. 1962 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:24,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:24,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 119 states and 158 transitions. [2022-11-21 21:51:24,906 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 158 transitions. [2022-11-21 21:51:24,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 21:51:24,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:24,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:24,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:26,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2072 backedges. 0 proven. 2072 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:26,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:26,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 122 states and 162 transitions. [2022-11-21 21:51:26,874 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 162 transitions. [2022-11-21 21:51:26,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 21:51:26,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:26,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:26,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:28,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 0 proven. 2185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:28,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:28,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 125 states and 166 transitions. [2022-11-21 21:51:28,873 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 166 transitions. [2022-11-21 21:51:28,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 21:51:28,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:28,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:28,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:30,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2301 backedges. 0 proven. 2301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:31,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:31,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 128 states and 170 transitions. [2022-11-21 21:51:31,218 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 170 transitions. [2022-11-21 21:51:31,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 21:51:31,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:31,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:31,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:32,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2420 backedges. 0 proven. 2420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:33,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:33,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 131 states and 174 transitions. [2022-11-21 21:51:33,426 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 174 transitions. [2022-11-21 21:51:33,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 21:51:33,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:33,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:33,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:34,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2542 backedges. 0 proven. 2542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:35,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:35,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 134 states and 178 transitions. [2022-11-21 21:51:35,745 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 178 transitions. [2022-11-21 21:51:35,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 21:51:35,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:35,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:35,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:37,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2667 backedges. 0 proven. 2667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:38,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:38,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 137 states and 182 transitions. [2022-11-21 21:51:38,211 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 182 transitions. [2022-11-21 21:51:38,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 21:51:38,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:38,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:38,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:39,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2795 backedges. 0 proven. 2795 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:40,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:40,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 140 states and 186 transitions. [2022-11-21 21:51:40,606 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 186 transitions. [2022-11-21 21:51:40,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 21:51:40,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:40,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:40,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:42,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:43,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:43,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 143 states and 190 transitions. [2022-11-21 21:51:43,236 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 190 transitions. [2022-11-21 21:51:43,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 21:51:43,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:43,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:43,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:45,022 INFO L134 CoverageAnalysis]: Checked inductivity of 3060 backedges. 0 proven. 3060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:45,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:45,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 146 states and 194 transitions. [2022-11-21 21:51:45,849 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 194 transitions. [2022-11-21 21:51:45,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 21:51:45,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:45,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:45,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:47,709 INFO L134 CoverageAnalysis]: Checked inductivity of 3197 backedges. 0 proven. 3197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:48,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:48,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 149 states and 198 transitions. [2022-11-21 21:51:48,575 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 198 transitions. [2022-11-21 21:51:48,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 21:51:48,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:48,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:48,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:50,472 INFO L134 CoverageAnalysis]: Checked inductivity of 3337 backedges. 0 proven. 3337 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:51,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:51,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 152 states and 202 transitions. [2022-11-21 21:51:51,335 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 202 transitions. [2022-11-21 21:51:51,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 21:51:51,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:51,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:51,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:53,287 INFO L134 CoverageAnalysis]: Checked inductivity of 3480 backedges. 0 proven. 3480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:54,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:54,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 155 states and 206 transitions. [2022-11-21 21:51:54,163 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 206 transitions. [2022-11-21 21:51:54,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-21 21:51:54,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:54,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:54,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:56,194 INFO L134 CoverageAnalysis]: Checked inductivity of 3626 backedges. 0 proven. 3626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:57,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:57,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 158 states and 210 transitions. [2022-11-21 21:51:57,063 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 210 transitions. [2022-11-21 21:51:57,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 21:51:57,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:57,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:57,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:59,198 INFO L134 CoverageAnalysis]: Checked inductivity of 3775 backedges. 0 proven. 3775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:00,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:00,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 161 states and 214 transitions. [2022-11-21 21:52:00,095 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 214 transitions. [2022-11-21 21:52:00,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 21:52:00,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:00,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:00,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:02,427 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:03,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:03,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 164 states and 218 transitions. [2022-11-21 21:52:03,323 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 218 transitions. [2022-11-21 21:52:03,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 21:52:03,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:03,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:03,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:05,580 INFO L134 CoverageAnalysis]: Checked inductivity of 4082 backedges. 0 proven. 4082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:06,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:06,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 167 states and 222 transitions. [2022-11-21 21:52:06,491 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 222 transitions. [2022-11-21 21:52:06,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-21 21:52:06,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:06,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:06,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:08,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4240 backedges. 0 proven. 4240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:09,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:09,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 170 states and 226 transitions. [2022-11-21 21:52:09,841 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 226 transitions. [2022-11-21 21:52:09,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-21 21:52:09,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:09,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:09,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:12,285 INFO L134 CoverageAnalysis]: Checked inductivity of 4401 backedges. 0 proven. 4401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:13,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:13,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 173 states and 230 transitions. [2022-11-21 21:52:13,246 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 230 transitions. [2022-11-21 21:52:13,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 21:52:13,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:13,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:13,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:15,771 INFO L134 CoverageAnalysis]: Checked inductivity of 4565 backedges. 0 proven. 4565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:16,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:16,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 176 states and 234 transitions. [2022-11-21 21:52:16,737 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 234 transitions. [2022-11-21 21:52:16,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-21 21:52:16,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:16,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:16,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:19,611 INFO L134 CoverageAnalysis]: Checked inductivity of 4732 backedges. 0 proven. 4732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:20,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:20,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 179 states and 238 transitions. [2022-11-21 21:52:20,595 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 238 transitions. [2022-11-21 21:52:20,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 21:52:20,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:20,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:20,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:23,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4902 backedges. 0 proven. 4902 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:24,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:24,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 182 states and 242 transitions. [2022-11-21 21:52:24,412 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 242 transitions. [2022-11-21 21:52:24,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 21:52:24,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:24,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:24,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:27,258 INFO L134 CoverageAnalysis]: Checked inductivity of 5075 backedges. 0 proven. 5075 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:28,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:28,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 185 states and 246 transitions. [2022-11-21 21:52:28,312 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 246 transitions. [2022-11-21 21:52:28,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 21:52:28,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:28,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:28,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:31,190 INFO L134 CoverageAnalysis]: Checked inductivity of 5251 backedges. 0 proven. 5251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:32,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:32,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 188 states and 250 transitions. [2022-11-21 21:52:32,265 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 250 transitions. [2022-11-21 21:52:32,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 21:52:32,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:32,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:32,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:35,272 INFO L134 CoverageAnalysis]: Checked inductivity of 5430 backedges. 0 proven. 5430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:36,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:36,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 191 states and 254 transitions. [2022-11-21 21:52:36,362 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 254 transitions. [2022-11-21 21:52:36,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 21:52:36,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:36,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:36,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:39,448 INFO L134 CoverageAnalysis]: Checked inductivity of 5612 backedges. 0 proven. 5612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:40,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:40,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 194 states and 258 transitions. [2022-11-21 21:52:40,520 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 258 transitions. [2022-11-21 21:52:40,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 21:52:40,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:40,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:40,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:43,754 INFO L134 CoverageAnalysis]: Checked inductivity of 5797 backedges. 0 proven. 5797 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:44,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:44,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 197 states and 262 transitions. [2022-11-21 21:52:44,848 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 262 transitions. [2022-11-21 21:52:44,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 21:52:44,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:44,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:44,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:48,194 INFO L134 CoverageAnalysis]: Checked inductivity of 5985 backedges. 0 proven. 5985 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:49,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:49,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 200 states and 266 transitions. [2022-11-21 21:52:49,381 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 266 transitions. [2022-11-21 21:52:49,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-21 21:52:49,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:49,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:49,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:52,785 INFO L134 CoverageAnalysis]: Checked inductivity of 6176 backedges. 0 proven. 6176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:53,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:53,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 203 states and 270 transitions. [2022-11-21 21:52:53,919 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 270 transitions. [2022-11-21 21:52:53,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 21:52:53,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:53,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:54,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:57,465 INFO L134 CoverageAnalysis]: Checked inductivity of 6370 backedges. 0 proven. 6370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:58,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:58,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 206 states and 274 transitions. [2022-11-21 21:52:58,619 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 274 transitions. [2022-11-21 21:52:58,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 21:52:58,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:58,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:58,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:02,264 INFO L134 CoverageAnalysis]: Checked inductivity of 6567 backedges. 0 proven. 6567 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:03,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:03,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 209 states and 278 transitions. [2022-11-21 21:53:03,420 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 278 transitions. [2022-11-21 21:53:03,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-21 21:53:03,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:03,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:03,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:07,175 INFO L134 CoverageAnalysis]: Checked inductivity of 6767 backedges. 0 proven. 6767 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:08,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:08,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 212 states and 282 transitions. [2022-11-21 21:53:08,357 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 282 transitions. [2022-11-21 21:53:08,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 21:53:08,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:08,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:08,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:12,227 INFO L134 CoverageAnalysis]: Checked inductivity of 6970 backedges. 0 proven. 6970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:13,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:13,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 215 states and 286 transitions. [2022-11-21 21:53:13,440 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 286 transitions. [2022-11-21 21:53:13,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 21:53:13,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:13,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:13,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:17,392 INFO L134 CoverageAnalysis]: Checked inductivity of 7176 backedges. 0 proven. 7176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:18,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:18,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 218 states and 290 transitions. [2022-11-21 21:53:18,610 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 290 transitions. [2022-11-21 21:53:18,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 21:53:18,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:18,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:18,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:22,708 INFO L134 CoverageAnalysis]: Checked inductivity of 7385 backedges. 0 proven. 7385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:23,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:23,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 221 states and 294 transitions. [2022-11-21 21:53:23,931 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 294 transitions. [2022-11-21 21:53:23,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 21:53:23,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:23,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:24,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:28,140 INFO L134 CoverageAnalysis]: Checked inductivity of 7597 backedges. 0 proven. 7597 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:29,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:29,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 224 states and 298 transitions. [2022-11-21 21:53:29,380 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 298 transitions. [2022-11-21 21:53:29,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 21:53:29,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:29,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:29,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:33,750 INFO L134 CoverageAnalysis]: Checked inductivity of 7812 backedges. 0 proven. 7812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:35,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:35,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 227 states and 302 transitions. [2022-11-21 21:53:35,009 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 302 transitions. [2022-11-21 21:53:35,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 21:53:35,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:35,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:35,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:39,452 INFO L134 CoverageAnalysis]: Checked inductivity of 8030 backedges. 0 proven. 8030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:40,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:40,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 230 states and 306 transitions. [2022-11-21 21:53:40,723 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 306 transitions. [2022-11-21 21:53:40,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-21 21:53:40,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:40,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:40,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:45,289 INFO L134 CoverageAnalysis]: Checked inductivity of 8251 backedges. 0 proven. 8251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:46,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:46,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 233 states and 310 transitions. [2022-11-21 21:53:46,613 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 310 transitions. [2022-11-21 21:53:46,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 21:53:46,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:46,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:46,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:51,301 INFO L134 CoverageAnalysis]: Checked inductivity of 8475 backedges. 0 proven. 8475 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:52,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:52,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 236 states and 314 transitions. [2022-11-21 21:53:52,611 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 314 transitions. [2022-11-21 21:53:52,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 21:53:52,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:52,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:52,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:57,489 INFO L134 CoverageAnalysis]: Checked inductivity of 8702 backedges. 0 proven. 8702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:58,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:58,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 239 states and 318 transitions. [2022-11-21 21:53:58,833 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 318 transitions. [2022-11-21 21:53:58,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 21:53:58,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:58,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:58,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:04,058 INFO L134 CoverageAnalysis]: Checked inductivity of 8932 backedges. 0 proven. 8932 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:05,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:05,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 242 states and 322 transitions. [2022-11-21 21:54:05,411 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 322 transitions. [2022-11-21 21:54:05,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 21:54:05,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:05,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:05,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:10,577 INFO L134 CoverageAnalysis]: Checked inductivity of 9165 backedges. 0 proven. 9165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:11,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:11,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 245 states and 326 transitions. [2022-11-21 21:54:11,944 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 326 transitions. [2022-11-21 21:54:11,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 21:54:11,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:11,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:12,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:17,239 INFO L134 CoverageAnalysis]: Checked inductivity of 9401 backedges. 0 proven. 9401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:18,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:18,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 248 states and 330 transitions. [2022-11-21 21:54:18,624 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 330 transitions. [2022-11-21 21:54:18,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 21:54:18,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:18,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:18,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:23,970 INFO L134 CoverageAnalysis]: Checked inductivity of 9640 backedges. 0 proven. 9640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:25,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:25,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 251 states and 334 transitions. [2022-11-21 21:54:25,366 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 334 transitions. [2022-11-21 21:54:25,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-21 21:54:25,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:25,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:25,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:30,973 INFO L134 CoverageAnalysis]: Checked inductivity of 9882 backedges. 0 proven. 9882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:32,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:32,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 254 states and 338 transitions. [2022-11-21 21:54:32,386 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 338 transitions. [2022-11-21 21:54:32,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-21 21:54:32,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:32,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:32,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:38,149 INFO L134 CoverageAnalysis]: Checked inductivity of 10127 backedges. 0 proven. 10127 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:39,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:39,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 257 states and 342 transitions. [2022-11-21 21:54:39,621 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 342 transitions. [2022-11-21 21:54:39,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-21 21:54:39,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:39,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:39,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:45,372 INFO L134 CoverageAnalysis]: Checked inductivity of 10375 backedges. 0 proven. 10375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:46,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:46,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 260 states and 346 transitions. [2022-11-21 21:54:46,829 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 346 transitions. [2022-11-21 21:54:46,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-21 21:54:46,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:46,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:46,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:52,826 INFO L134 CoverageAnalysis]: Checked inductivity of 10626 backedges. 0 proven. 10626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:54,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:54,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 263 states and 350 transitions. [2022-11-21 21:54:54,297 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 350 transitions. [2022-11-21 21:54:54,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-11-21 21:54:54,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:54,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:54,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:00,474 INFO L134 CoverageAnalysis]: Checked inductivity of 10880 backedges. 0 proven. 10880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:01,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:01,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 266 states and 354 transitions. [2022-11-21 21:55:01,965 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 354 transitions. [2022-11-21 21:55:01,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-11-21 21:55:01,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:01,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:02,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:08,282 INFO L134 CoverageAnalysis]: Checked inductivity of 11137 backedges. 0 proven. 11137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:09,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:09,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 269 states and 358 transitions. [2022-11-21 21:55:09,790 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 358 transitions. [2022-11-21 21:55:09,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-21 21:55:09,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:09,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:09,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:16,201 INFO L134 CoverageAnalysis]: Checked inductivity of 11397 backedges. 0 proven. 11397 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:17,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:17,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 272 states and 362 transitions. [2022-11-21 21:55:17,760 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 362 transitions. [2022-11-21 21:55:17,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-21 21:55:17,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:17,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:17,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:24,360 INFO L134 CoverageAnalysis]: Checked inductivity of 11660 backedges. 0 proven. 11660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:25,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:25,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 275 states and 366 transitions. [2022-11-21 21:55:25,899 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 366 transitions. [2022-11-21 21:55:25,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 21:55:25,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:25,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:26,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:32,847 INFO L134 CoverageAnalysis]: Checked inductivity of 11926 backedges. 0 proven. 11926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:34,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:34,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 278 states and 370 transitions. [2022-11-21 21:55:34,406 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 370 transitions. [2022-11-21 21:55:34,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-21 21:55:34,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:34,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:34,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:41,352 INFO L134 CoverageAnalysis]: Checked inductivity of 12195 backedges. 0 proven. 12195 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:42,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:42,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 281 states and 374 transitions. [2022-11-21 21:55:42,926 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 374 transitions. [2022-11-21 21:55:42,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-21 21:55:42,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:42,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:43,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:50,301 INFO L134 CoverageAnalysis]: Checked inductivity of 12467 backedges. 0 proven. 12467 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:51,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:51,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 284 states and 378 transitions. [2022-11-21 21:55:51,924 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 378 transitions. [2022-11-21 21:55:51,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-11-21 21:55:51,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:51,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:52,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:59,232 INFO L134 CoverageAnalysis]: Checked inductivity of 12742 backedges. 0 proven. 12742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:00,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:00,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 287 states and 382 transitions. [2022-11-21 21:56:00,848 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 382 transitions. [2022-11-21 21:56:00,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-21 21:56:00,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:00,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:01,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:08,270 INFO L134 CoverageAnalysis]: Checked inductivity of 13020 backedges. 0 proven. 13020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:09,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:09,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 290 states and 386 transitions. [2022-11-21 21:56:09,915 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 386 transitions. [2022-11-21 21:56:09,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-11-21 21:56:09,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:09,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:10,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:17,625 INFO L134 CoverageAnalysis]: Checked inductivity of 13301 backedges. 0 proven. 13301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:19,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:19,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 293 states and 390 transitions. [2022-11-21 21:56:19,308 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 390 transitions. [2022-11-21 21:56:19,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-21 21:56:19,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:19,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:27,164 INFO L134 CoverageAnalysis]: Checked inductivity of 13585 backedges. 0 proven. 13585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:28,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:28,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 296 states and 394 transitions. [2022-11-21 21:56:28,840 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 394 transitions. [2022-11-21 21:56:28,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-11-21 21:56:28,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:28,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:36,785 INFO L134 CoverageAnalysis]: Checked inductivity of 13872 backedges. 0 proven. 13872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:38,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:38,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 299 states and 398 transitions. [2022-11-21 21:56:38,477 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 398 transitions. [2022-11-21 21:56:38,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-11-21 21:56:38,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:38,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:38,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:46,686 INFO L134 CoverageAnalysis]: Checked inductivity of 14162 backedges. 0 proven. 14162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:48,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:48,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 302 states and 402 transitions. [2022-11-21 21:56:48,400 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 402 transitions. [2022-11-21 21:56:48,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-11-21 21:56:48,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:48,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:48,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:56,695 INFO L134 CoverageAnalysis]: Checked inductivity of 14455 backedges. 0 proven. 14455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:58,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:58,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 305 states and 406 transitions. [2022-11-21 21:56:58,426 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 406 transitions. [2022-11-21 21:56:58,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-11-21 21:56:58,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:58,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:58,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:07,056 INFO L134 CoverageAnalysis]: Checked inductivity of 14751 backedges. 0 proven. 14751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:08,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:08,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 308 states and 410 transitions. [2022-11-21 21:57:08,806 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 410 transitions. [2022-11-21 21:57:08,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-11-21 21:57:08,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:08,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:09,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:17,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15050 backedges. 0 proven. 15050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:19,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:19,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 311 states and 414 transitions. [2022-11-21 21:57:19,549 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 414 transitions. [2022-11-21 21:57:19,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-11-21 21:57:19,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:19,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:28,455 INFO L134 CoverageAnalysis]: Checked inductivity of 15352 backedges. 0 proven. 15352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:30,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:30,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 314 states and 418 transitions. [2022-11-21 21:57:30,248 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 418 transitions. [2022-11-21 21:57:30,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-21 21:57:30,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:30,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:30,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:39,434 INFO L134 CoverageAnalysis]: Checked inductivity of 15657 backedges. 0 proven. 15657 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:41,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:41,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 317 states and 422 transitions. [2022-11-21 21:57:41,233 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 422 transitions. [2022-11-21 21:57:41,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-21 21:57:41,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:41,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:41,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:50,698 INFO L134 CoverageAnalysis]: Checked inductivity of 15965 backedges. 0 proven. 15965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:52,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:52,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 320 states and 426 transitions. [2022-11-21 21:57:52,526 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 426 transitions. [2022-11-21 21:57:52,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-11-21 21:57:52,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:52,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:52,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:02,024 INFO L134 CoverageAnalysis]: Checked inductivity of 16276 backedges. 0 proven. 16276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:58:03,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:03,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 323 states and 430 transitions. [2022-11-21 21:58:03,886 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 430 transitions. [2022-11-21 21:58:03,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-21 21:58:03,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:03,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:04,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:13,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16590 backedges. 0 proven. 16590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:58:15,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:15,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 326 states and 434 transitions. [2022-11-21 21:58:15,642 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 434 transitions. [2022-11-21 21:58:15,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-21 21:58:15,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:15,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:15,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:25,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16907 backedges. 0 proven. 16907 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:58:27,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:27,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 329 states and 438 transitions. [2022-11-21 21:58:27,291 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 438 transitions. [2022-11-21 21:58:27,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-21 21:58:27,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:27,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:27,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:37,609 INFO L134 CoverageAnalysis]: Checked inductivity of 17227 backedges. 0 proven. 17227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:58:39,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:39,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 332 states and 442 transitions. [2022-11-21 21:58:39,535 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 442 transitions. [2022-11-21 21:58:39,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-11-21 21:58:39,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:39,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:39,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:50,129 INFO L134 CoverageAnalysis]: Checked inductivity of 17550 backedges. 0 proven. 17550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:58:52,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:52,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 335 states and 446 transitions. [2022-11-21 21:58:52,038 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 446 transitions. [2022-11-21 21:58:52,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-21 21:58:52,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:52,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:52,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:02,702 INFO L134 CoverageAnalysis]: Checked inductivity of 17876 backedges. 0 proven. 17876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:59:04,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:04,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 338 states and 450 transitions. [2022-11-21 21:59:04,634 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 450 transitions. [2022-11-21 21:59:04,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-21 21:59:04,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:04,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:04,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:15,408 INFO L134 CoverageAnalysis]: Checked inductivity of 18205 backedges. 0 proven. 18205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:59:17,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:17,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 341 states and 454 transitions. [2022-11-21 21:59:17,358 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 454 transitions. [2022-11-21 21:59:17,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-21 21:59:17,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:17,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:17,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:28,431 INFO L134 CoverageAnalysis]: Checked inductivity of 18537 backedges. 0 proven. 18537 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:59:30,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:30,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 344 states and 458 transitions. [2022-11-21 21:59:30,382 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 458 transitions. [2022-11-21 21:59:30,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-21 21:59:30,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:30,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:30,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:41,629 INFO L134 CoverageAnalysis]: Checked inductivity of 18872 backedges. 0 proven. 18872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:59:43,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:43,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 347 states and 462 transitions. [2022-11-21 21:59:43,650 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 462 transitions. [2022-11-21 21:59:43,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-21 21:59:43,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:43,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:44,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:55,330 INFO L134 CoverageAnalysis]: Checked inductivity of 19210 backedges. 0 proven. 19210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:59:57,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:57,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 350 states and 466 transitions. [2022-11-21 21:59:57,358 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 466 transitions. [2022-11-21 21:59:57,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-21 21:59:57,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:57,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:57,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:09,695 INFO L134 CoverageAnalysis]: Checked inductivity of 19551 backedges. 0 proven. 19551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:11,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:11,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 353 states and 470 transitions. [2022-11-21 22:00:11,802 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 470 transitions. [2022-11-21 22:00:11,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-11-21 22:00:11,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:11,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:12,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:24,180 INFO L134 CoverageAnalysis]: Checked inductivity of 19895 backedges. 0 proven. 19895 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:26,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:26,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 356 states and 474 transitions. [2022-11-21 22:00:26,323 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 474 transitions. [2022-11-21 22:00:26,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-11-21 22:00:26,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:26,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:26,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:39,184 INFO L134 CoverageAnalysis]: Checked inductivity of 20242 backedges. 0 proven. 20242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:41,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:41,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 359 states and 478 transitions. [2022-11-21 22:00:41,382 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 478 transitions. [2022-11-21 22:00:41,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-11-21 22:00:41,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:41,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:41,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:54,490 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:56,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:56,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 362 states and 482 transitions. [2022-11-21 22:00:56,680 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 482 transitions. [2022-11-21 22:00:56,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-11-21 22:00:56,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:56,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:57,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:09,834 INFO L134 CoverageAnalysis]: Checked inductivity of 20945 backedges. 0 proven. 20945 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:01:12,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:12,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 365 states and 486 transitions. [2022-11-21 22:01:12,026 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 486 transitions. [2022-11-21 22:01:12,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-11-21 22:01:12,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:12,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:12,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:25,455 INFO L134 CoverageAnalysis]: Checked inductivity of 21301 backedges. 0 proven. 21301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:01:27,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:27,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 368 states and 490 transitions. [2022-11-21 22:01:27,657 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 490 transitions. [2022-11-21 22:01:27,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-11-21 22:01:27,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:27,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:28,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:41,318 INFO L134 CoverageAnalysis]: Checked inductivity of 21660 backedges. 0 proven. 21660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:01:43,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:43,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 371 states and 494 transitions. [2022-11-21 22:01:43,527 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 494 transitions. [2022-11-21 22:01:43,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-21 22:01:43,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:43,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:43,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:57,631 INFO L134 CoverageAnalysis]: Checked inductivity of 22022 backedges. 0 proven. 22022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:01:59,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:59,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 374 states and 498 transitions. [2022-11-21 22:01:59,899 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 498 transitions. [2022-11-21 22:01:59,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-11-21 22:01:59,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:59,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:00,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:14,172 INFO L134 CoverageAnalysis]: Checked inductivity of 22387 backedges. 0 proven. 22387 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:02:16,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:16,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 377 states and 502 transitions. [2022-11-21 22:02:16,445 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 502 transitions. [2022-11-21 22:02:16,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-21 22:02:16,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:16,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:16,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:30,962 INFO L134 CoverageAnalysis]: Checked inductivity of 22755 backedges. 0 proven. 22755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:02:33,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:33,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 380 states and 506 transitions. [2022-11-21 22:02:33,289 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 506 transitions. [2022-11-21 22:02:33,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-11-21 22:02:33,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:33,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:33,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:48,037 INFO L134 CoverageAnalysis]: Checked inductivity of 23126 backedges. 0 proven. 23126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:02:50,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:50,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 383 states and 510 transitions. [2022-11-21 22:02:50,347 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 510 transitions. [2022-11-21 22:02:50,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-11-21 22:02:50,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:50,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:50,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:05,399 INFO L134 CoverageAnalysis]: Checked inductivity of 23500 backedges. 0 proven. 23500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:03:07,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:07,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 386 states and 514 transitions. [2022-11-21 22:03:07,769 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 514 transitions. [2022-11-21 22:03:07,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-11-21 22:03:07,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:07,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:08,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:23,050 INFO L134 CoverageAnalysis]: Checked inductivity of 23877 backedges. 0 proven. 23877 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:03:25,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:25,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 389 states and 518 transitions. [2022-11-21 22:03:25,475 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 518 transitions. [2022-11-21 22:03:25,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-11-21 22:03:25,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:25,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:25,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:41,543 INFO L134 CoverageAnalysis]: Checked inductivity of 24257 backedges. 0 proven. 24257 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:03:43,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:43,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 392 states and 522 transitions. [2022-11-21 22:03:43,995 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 522 transitions. [2022-11-21 22:03:43,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-11-21 22:03:43,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:43,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:44,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:00,102 INFO L134 CoverageAnalysis]: Checked inductivity of 24640 backedges. 0 proven. 24640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:02,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:02,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 395 states and 526 transitions. [2022-11-21 22:04:02,504 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 526 transitions. [2022-11-21 22:04:02,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-11-21 22:04:02,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:02,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:02,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:18,669 INFO L134 CoverageAnalysis]: Checked inductivity of 25026 backedges. 0 proven. 25026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:21,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:21,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 398 states and 530 transitions. [2022-11-21 22:04:21,054 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 530 transitions. [2022-11-21 22:04:21,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-11-21 22:04:21,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:21,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:21,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:37,418 INFO L134 CoverageAnalysis]: Checked inductivity of 25415 backedges. 0 proven. 25415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:39,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:39,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 401 states and 534 transitions. [2022-11-21 22:04:39,840 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 534 transitions. [2022-11-21 22:04:39,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2022-11-21 22:04:39,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:39,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:40,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat