./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/pnr4.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_d94caad2-e92a-4fc7-80c0-ba997990a5f2/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d94caad2-e92a-4fc7-80c0-ba997990a5f2/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_d94caad2-e92a-4fc7-80c0-ba997990a5f2/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d94caad2-e92a-4fc7-80c0-ba997990a5f2/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/pnr4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d94caad2-e92a-4fc7-80c0-ba997990a5f2/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_d94caad2-e92a-4fc7-80c0-ba997990a5f2/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 c2f943c7ce97bf9be3e11b9d2df150d740ebe8f456342884d8ad0d40610fb008 --- 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 22:16:25,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:16:25,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:16:25,986 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:16:25,986 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:16:25,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:16:25,989 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:16:25,991 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:16:25,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:16:25,996 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:16:25,998 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:16:26,001 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:16:26,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:16:26,006 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:16:26,008 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:16:26,010 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:16:26,013 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:16:26,014 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:16:26,015 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:16:26,017 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:16:26,021 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:16:26,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:16:26,024 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:16:26,026 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:16:26,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:16:26,037 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:16:26,038 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:16:26,039 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:16:26,040 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:16:26,041 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:16:26,042 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:16:26,043 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:16:26,044 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:16:26,045 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:16:26,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:16:26,047 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:16:26,048 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:16:26,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:16:26,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:16:26,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:16:26,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:16:26,051 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d94caad2-e92a-4fc7-80c0-ba997990a5f2/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:16:26,084 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:16:26,084 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:16:26,086 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:16:26,086 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:16:26,087 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:16:26,087 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:16:26,087 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:16:26,088 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:16:26,088 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:16:26,088 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:16:26,089 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:16:26,089 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:16:26,089 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:16:26,090 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:16:26,090 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:16:26,090 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:16:26,090 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:16:26,090 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:16:26,091 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:16:26,091 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:16:26,091 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:16:26,091 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:16:26,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:16:26,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:16:26,092 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:16:26,092 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:16:26,092 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:16:26,093 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:16:26,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:16:26,094 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:16:26,094 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_d94caad2-e92a-4fc7-80c0-ba997990a5f2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d94caad2-e92a-4fc7-80c0-ba997990a5f2/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2f943c7ce97bf9be3e11b9d2df150d740ebe8f456342884d8ad0d40610fb008 [2022-11-21 22:16:26,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:16:26,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:16:26,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:16:26,377 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:16:26,377 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:16:26,379 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d94caad2-e92a-4fc7-80c0-ba997990a5f2/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-tiling/pnr4.c [2022-11-21 22:16:29,412 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:16:29,660 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:16:29,661 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d94caad2-e92a-4fc7-80c0-ba997990a5f2/sv-benchmarks/c/array-tiling/pnr4.c [2022-11-21 22:16:29,667 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d94caad2-e92a-4fc7-80c0-ba997990a5f2/bin/ukojak-jW3SillKbg/data/905681176/52e8c50f97704ebeadd73bdcffb8f996/FLAGcd2c5fe14 [2022-11-21 22:16:29,682 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d94caad2-e92a-4fc7-80c0-ba997990a5f2/bin/ukojak-jW3SillKbg/data/905681176/52e8c50f97704ebeadd73bdcffb8f996 [2022-11-21 22:16:29,685 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:16:29,686 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:16:29,688 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:16:29,688 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:16:29,691 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:16:29,692 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:16:29" (1/1) ... [2022-11-21 22:16:29,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18c79496 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:29, skipping insertion in model container [2022-11-21 22:16:29,693 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:16:29" (1/1) ... [2022-11-21 22:16:29,701 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:16:29,715 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:16:29,861 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_d94caad2-e92a-4fc7-80c0-ba997990a5f2/sv-benchmarks/c/array-tiling/pnr4.c[395,408] [2022-11-21 22:16:29,883 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:16:29,893 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:16:29,905 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_d94caad2-e92a-4fc7-80c0-ba997990a5f2/sv-benchmarks/c/array-tiling/pnr4.c[395,408] [2022-11-21 22:16:29,916 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:16:29,930 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:16:29,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:29 WrapperNode [2022-11-21 22:16:29,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:16:29,932 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:16:29,932 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:16:29,932 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:16:29,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:29" (1/1) ... [2022-11-21 22:16:29,964 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:29" (1/1) ... [2022-11-21 22:16:30,001 INFO L138 Inliner]: procedures = 17, calls = 30, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 129 [2022-11-21 22:16:30,002 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:16:30,003 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:16:30,003 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:16:30,003 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:16:30,013 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:29" (1/1) ... [2022-11-21 22:16:30,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:29" (1/1) ... [2022-11-21 22:16:30,016 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:29" (1/1) ... [2022-11-21 22:16:30,017 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:29" (1/1) ... [2022-11-21 22:16:30,023 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:29" (1/1) ... [2022-11-21 22:16:30,027 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:29" (1/1) ... [2022-11-21 22:16:30,028 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:29" (1/1) ... [2022-11-21 22:16:30,030 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:29" (1/1) ... [2022-11-21 22:16:30,032 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:16:30,033 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:16:30,033 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:16:30,034 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:16:30,035 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:29" (1/1) ... [2022-11-21 22:16:30,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:16:30,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d94caad2-e92a-4fc7-80c0-ba997990a5f2/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:16:30,067 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d94caad2-e92a-4fc7-80c0-ba997990a5f2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:16:30,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d94caad2-e92a-4fc7-80c0-ba997990a5f2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:16:30,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:16:30,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:16:30,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:16:30,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:16:30,131 INFO L130 BoogieDeclarations]: Found specification of procedure ReadFromPort [2022-11-21 22:16:30,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadFromPort [2022-11-21 22:16:30,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:16:30,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:16:30,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:16:30,225 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:16:30,231 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:16:30,594 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:16:30,649 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:16:30,663 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 22:16:30,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:16:30 BoogieIcfgContainer [2022-11-21 22:16:30,666 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:16:30,667 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:16:30,667 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:16:30,679 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:16:30,679 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:16:30" (1/1) ... [2022-11-21 22:16:30,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:16:30,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:30,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 100 states and 111 transitions. [2022-11-21 22:16:30,745 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 111 transitions. [2022-11-21 22:16:30,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:16:30,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:30,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:30,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:31,222 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 22:16:31,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:31,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 101 states and 112 transitions. [2022-11-21 22:16:31,342 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 112 transitions. [2022-11-21 22:16:31,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 22:16:31,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:31,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:31,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:31,665 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 22:16:31,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:31,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 103 states and 116 transitions. [2022-11-21 22:16:31,803 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 116 transitions. [2022-11-21 22:16:31,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:16:31,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:31,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:31,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:31,957 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 22:16:32,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:32,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 105 states and 120 transitions. [2022-11-21 22:16:32,044 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 120 transitions. [2022-11-21 22:16:32,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:16:32,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:32,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:32,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:32,142 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 22:16:32,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:32,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 106 states and 121 transitions. [2022-11-21 22:16:32,166 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 121 transitions. [2022-11-21 22:16:32,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:16:32,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:32,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:32,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:32,251 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 22:16:32,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:32,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 113 states and 134 transitions. [2022-11-21 22:16:32,574 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 134 transitions. [2022-11-21 22:16:32,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:16:32,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:32,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:32,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:32,624 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 22:16:32,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:32,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 114 states and 135 transitions. [2022-11-21 22:16:32,642 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 135 transitions. [2022-11-21 22:16:32,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:16:32,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:32,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:32,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:32,780 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 22:16:32,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:32,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 116 states and 139 transitions. [2022-11-21 22:16:32,961 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 139 transitions. [2022-11-21 22:16:32,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:16:32,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:32,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:32,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:32,995 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 22:16:33,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:33,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 117 states and 140 transitions. [2022-11-21 22:16:33,008 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 140 transitions. [2022-11-21 22:16:33,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:16:33,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:33,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:33,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:33,041 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 22:16:33,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:33,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 118 states and 141 transitions. [2022-11-21 22:16:33,054 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 141 transitions. [2022-11-21 22:16:33,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:16:33,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:33,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:33,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:33,218 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:16:33,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:33,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 119 states and 142 transitions. [2022-11-21 22:16:33,327 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 142 transitions. [2022-11-21 22:16:33,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:16:33,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:33,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:33,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:33,368 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 22:16:33,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:33,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 120 states and 143 transitions. [2022-11-21 22:16:33,383 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 143 transitions. [2022-11-21 22:16:33,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:16:33,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:33,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:33,417 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 22:16:33,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:33,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 121 states and 144 transitions. [2022-11-21 22:16:33,435 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 144 transitions. [2022-11-21 22:16:33,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:16:33,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:33,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:33,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:33,491 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 22:16:33,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:33,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 122 states and 145 transitions. [2022-11-21 22:16:33,509 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 145 transitions. [2022-11-21 22:16:33,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:16:33,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:33,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:33,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:33,549 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 22:16:33,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:33,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 123 states and 146 transitions. [2022-11-21 22:16:33,562 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 146 transitions. [2022-11-21 22:16:33,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:16:33,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:33,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:33,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:33,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:16:33,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:33,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 127 states and 152 transitions. [2022-11-21 22:16:33,625 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 152 transitions. [2022-11-21 22:16:33,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:16:33,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:33,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:33,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:33,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:16:33,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:33,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 128 states and 153 transitions. [2022-11-21 22:16:33,715 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 153 transitions. [2022-11-21 22:16:33,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:16:33,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:33,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:33,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:33,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:16:33,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:33,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 129 states and 154 transitions. [2022-11-21 22:16:33,773 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 154 transitions. [2022-11-21 22:16:33,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:16:33,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:33,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:33,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:33,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:16:33,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:33,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 130 states and 155 transitions. [2022-11-21 22:16:33,842 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 155 transitions. [2022-11-21 22:16:33,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:16:33,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:33,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:33,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:33,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:16:33,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:33,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 131 states and 156 transitions. [2022-11-21 22:16:33,932 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 156 transitions. [2022-11-21 22:16:33,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:16:33,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:33,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:33,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:34,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:16:34,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:34,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 132 states and 157 transitions. [2022-11-21 22:16:34,018 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 157 transitions. [2022-11-21 22:16:34,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:16:34,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:34,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:34,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:34,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:16:34,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:34,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 133 states and 158 transitions. [2022-11-21 22:16:34,064 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 158 transitions. [2022-11-21 22:16:34,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:16:34,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:34,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:34,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:34,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:16:34,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:34,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 134 states and 159 transitions. [2022-11-21 22:16:34,109 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 159 transitions. [2022-11-21 22:16:34,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:16:34,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:34,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:34,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:34,145 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:16:34,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:34,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 138 states and 165 transitions. [2022-11-21 22:16:34,165 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 165 transitions. [2022-11-21 22:16:34,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:16:34,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:34,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:34,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:34,199 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:16:34,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:34,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 139 states and 166 transitions. [2022-11-21 22:16:34,211 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 166 transitions. [2022-11-21 22:16:34,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:16:34,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:34,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:34,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:34,246 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:16:34,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:34,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 140 states and 167 transitions. [2022-11-21 22:16:34,261 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 167 transitions. [2022-11-21 22:16:34,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:16:34,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:34,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:34,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:34,300 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:16:34,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:34,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 141 states and 168 transitions. [2022-11-21 22:16:34,318 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 168 transitions. [2022-11-21 22:16:34,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:16:34,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:34,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:34,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:34,382 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:16:34,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:34,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 142 states and 169 transitions. [2022-11-21 22:16:34,397 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 169 transitions. [2022-11-21 22:16:34,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:16:34,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:34,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:34,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:34,436 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:16:34,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:34,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 143 states and 170 transitions. [2022-11-21 22:16:34,462 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 170 transitions. [2022-11-21 22:16:34,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:16:34,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:34,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:34,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:34,504 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:16:34,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:34,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 144 states and 171 transitions. [2022-11-21 22:16:34,520 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 171 transitions. [2022-11-21 22:16:34,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:16:34,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:34,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:34,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:34,558 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:16:34,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:34,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 145 states and 172 transitions. [2022-11-21 22:16:34,573 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 172 transitions. [2022-11-21 22:16:34,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:16:34,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:34,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:34,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:34,636 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:16:34,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:34,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 149 states and 178 transitions. [2022-11-21 22:16:34,666 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 178 transitions. [2022-11-21 22:16:34,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:16:34,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:34,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:34,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:34,722 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:16:34,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:34,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 150 states and 179 transitions. [2022-11-21 22:16:34,739 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 179 transitions. [2022-11-21 22:16:34,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:16:34,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:34,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:34,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:34,787 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:16:34,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:34,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 151 states and 180 transitions. [2022-11-21 22:16:34,811 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 180 transitions. [2022-11-21 22:16:34,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:16:34,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:34,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:34,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:34,860 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:16:34,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:34,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 152 states and 181 transitions. [2022-11-21 22:16:34,876 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 181 transitions. [2022-11-21 22:16:34,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:16:34,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:34,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:34,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:34,916 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:16:34,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:34,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 153 states and 182 transitions. [2022-11-21 22:16:34,933 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 182 transitions. [2022-11-21 22:16:34,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:16:34,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:34,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:34,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:35,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:16:35,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:35,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 154 states and 183 transitions. [2022-11-21 22:16:35,029 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 183 transitions. [2022-11-21 22:16:35,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:16:35,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:35,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:35,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:35,073 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:16:35,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:35,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 155 states and 184 transitions. [2022-11-21 22:16:35,090 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 184 transitions. [2022-11-21 22:16:35,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:16:35,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:35,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:35,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:35,133 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:16:35,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:35,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 156 states and 185 transitions. [2022-11-21 22:16:35,150 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 185 transitions. [2022-11-21 22:16:35,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:16:35,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:35,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:35,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:35,227 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:16:35,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:35,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 158 states and 187 transitions. [2022-11-21 22:16:35,285 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 187 transitions. [2022-11-21 22:16:35,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:16:35,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:35,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:35,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:35,361 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:16:35,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:35,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 159 states and 190 transitions. [2022-11-21 22:16:35,390 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 190 transitions. [2022-11-21 22:16:35,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:16:35,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:35,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:35,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:35,633 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:16:36,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:36,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 192 states and 234 transitions. [2022-11-21 22:16:36,255 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 234 transitions. [2022-11-21 22:16:36,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:16:36,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:36,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:36,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:36,428 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:16:36,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:36,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 196 states and 237 transitions. [2022-11-21 22:16:36,506 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 237 transitions. [2022-11-21 22:16:36,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:16:36,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:36,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:36,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:36,682 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:16:36,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:36,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 200 states and 240 transitions. [2022-11-21 22:16:36,776 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 240 transitions. [2022-11-21 22:16:36,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:16:36,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:36,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:36,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:36,935 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:16:37,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:37,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 204 states and 243 transitions. [2022-11-21 22:16:37,014 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 243 transitions. [2022-11-21 22:16:37,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:16:37,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:37,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:37,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:37,176 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:16:37,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:37,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 208 states and 246 transitions. [2022-11-21 22:16:37,247 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 246 transitions. [2022-11-21 22:16:37,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:16:37,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:37,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:37,420 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:16:38,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:38,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 233 states and 282 transitions. [2022-11-21 22:16:38,379 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 282 transitions. [2022-11-21 22:16:38,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:16:38,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:38,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:38,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:38,469 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:16:38,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:38,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 237 states and 285 transitions. [2022-11-21 22:16:38,602 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 285 transitions. [2022-11-21 22:16:38,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:16:38,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:38,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:38,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:38,694 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:16:38,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:38,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 241 states and 288 transitions. [2022-11-21 22:16:38,813 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 288 transitions. [2022-11-21 22:16:38,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:16:38,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:38,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:38,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:38,917 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:16:39,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:39,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 245 states and 291 transitions. [2022-11-21 22:16:39,030 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 291 transitions. [2022-11-21 22:16:39,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:16:39,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:39,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:39,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:39,117 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:16:39,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:39,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 209 states and 248 transitions. [2022-11-21 22:16:39,220 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 248 transitions. [2022-11-21 22:16:39,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:16:39,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:39,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:39,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:39,322 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:16:39,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:39,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 216 states and 262 transitions. [2022-11-21 22:16:39,811 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 262 transitions. [2022-11-21 22:16:39,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:16:39,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:39,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:39,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:39,903 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:16:39,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:39,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 217 states and 263 transitions. [2022-11-21 22:16:39,939 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 263 transitions. [2022-11-21 22:16:39,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:16:39,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:39,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:39,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:40,038 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:16:40,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:40,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 225 states and 277 transitions. [2022-11-21 22:16:40,637 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 277 transitions. [2022-11-21 22:16:40,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:16:40,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:40,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:40,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:40,724 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:16:40,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:40,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 227 states and 279 transitions. [2022-11-21 22:16:40,759 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 279 transitions. [2022-11-21 22:16:40,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:16:40,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:40,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:40,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:40,926 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:16:41,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:41,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 226 states and 276 transitions. [2022-11-21 22:16:41,282 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 276 transitions. [2022-11-21 22:16:41,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:16:41,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:41,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:41,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:41,361 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 22:16:41,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:41,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 225 states and 275 transitions. [2022-11-21 22:16:41,615 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 275 transitions. [2022-11-21 22:16:41,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:16:41,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:41,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:41,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:41,651 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:16:41,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:41,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 224 states and 274 transitions. [2022-11-21 22:16:41,682 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 274 transitions. [2022-11-21 22:16:41,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:16:41,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:41,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:41,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:41,765 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:16:41,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:41,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 226 states and 276 transitions. [2022-11-21 22:16:41,849 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 276 transitions. [2022-11-21 22:16:41,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:16:41,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:41,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:41,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:41,933 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:16:42,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:42,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 228 states and 278 transitions. [2022-11-21 22:16:42,017 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 278 transitions. [2022-11-21 22:16:42,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:16:42,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:42,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:42,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:42,146 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:16:42,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:42,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 231 states and 282 transitions. [2022-11-21 22:16:42,314 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 282 transitions. [2022-11-21 22:16:42,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:16:42,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:42,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:42,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:42,550 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:16:42,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:42,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 234 states and 286 transitions. [2022-11-21 22:16:42,835 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 286 transitions. [2022-11-21 22:16:42,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:16:42,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:42,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:42,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:42,869 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 22:16:42,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:42,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 238 states and 292 transitions. [2022-11-21 22:16:42,911 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 292 transitions. [2022-11-21 22:16:42,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:16:42,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:42,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:42,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:42,948 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 22:16:42,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:42,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 239 states and 292 transitions. [2022-11-21 22:16:42,976 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 292 transitions. [2022-11-21 22:16:42,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:16:42,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:42,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:42,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:43,018 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 22:16:43,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:43,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 232 states and 284 transitions. [2022-11-21 22:16:43,047 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 284 transitions. [2022-11-21 22:16:43,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:16:43,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:43,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:43,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:43,129 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:16:43,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:43,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 231 states and 283 transitions. [2022-11-21 22:16:43,400 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 283 transitions. [2022-11-21 22:16:43,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:16:43,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:43,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:43,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:43,436 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:16:43,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:43,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 230 states and 282 transitions. [2022-11-21 22:16:43,473 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 282 transitions. [2022-11-21 22:16:43,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:16:43,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:43,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:43,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:43,735 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:16:44,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:44,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 233 states and 286 transitions. [2022-11-21 22:16:44,043 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 286 transitions. [2022-11-21 22:16:44,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:16:44,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:44,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:44,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:44,081 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 22:16:44,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:44,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 232 states and 285 transitions. [2022-11-21 22:16:44,111 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 285 transitions. [2022-11-21 22:16:44,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:16:44,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:44,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:44,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:44,149 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 22:16:44,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:44,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 231 states and 284 transitions. [2022-11-21 22:16:44,184 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 284 transitions. [2022-11-21 22:16:44,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:16:44,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:44,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:44,272 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 22:16:44,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:44,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 230 states and 283 transitions. [2022-11-21 22:16:44,683 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 283 transitions. [2022-11-21 22:16:44,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:16:44,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:44,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:44,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:44,716 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 22:16:44,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:44,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 229 states and 282 transitions. [2022-11-21 22:16:44,758 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 282 transitions. [2022-11-21 22:16:44,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:16:44,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:44,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:44,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:46,521 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 27 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:16:51,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:51,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 246 states and 309 transitions. [2022-11-21 22:16:51,163 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 309 transitions. [2022-11-21 22:16:51,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:16:51,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:51,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:51,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:51,201 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-21 22:16:51,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:51,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 250 states and 315 transitions. [2022-11-21 22:16:51,246 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 315 transitions. [2022-11-21 22:16:51,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:16:51,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:51,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:51,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:51,285 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-21 22:16:51,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:51,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 251 states and 315 transitions. [2022-11-21 22:16:51,313 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 315 transitions. [2022-11-21 22:16:51,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:16:51,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:51,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:51,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:51,349 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-21 22:16:51,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:51,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 244 states and 307 transitions. [2022-11-21 22:16:51,375 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 307 transitions. [2022-11-21 22:16:51,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:16:51,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:51,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:51,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:51,413 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:16:51,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:51,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 243 states and 306 transitions. [2022-11-21 22:16:51,458 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 306 transitions. [2022-11-21 22:16:51,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:16:51,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:51,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:51,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:51,496 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:16:51,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:51,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 242 states and 305 transitions. [2022-11-21 22:16:51,532 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 305 transitions. [2022-11-21 22:16:51,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:16:51,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:51,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:51,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:51,600 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-21 22:16:51,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:51,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 241 states and 304 transitions. [2022-11-21 22:16:51,632 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 304 transitions. [2022-11-21 22:16:51,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:16:51,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:51,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:51,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:51,671 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-21 22:16:51,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:51,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 240 states and 303 transitions. [2022-11-21 22:16:51,701 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 303 transitions. [2022-11-21 22:16:51,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:16:51,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:51,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:51,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:51,739 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-21 22:16:51,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:51,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 239 states and 302 transitions. [2022-11-21 22:16:51,787 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 302 transitions. [2022-11-21 22:16:51,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:16:51,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:51,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:51,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:51,821 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-21 22:16:51,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:51,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 238 states and 301 transitions. [2022-11-21 22:16:51,861 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 301 transitions. [2022-11-21 22:16:51,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:16:51,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:51,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:51,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:51,905 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-21 22:16:51,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:51,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 242 states and 307 transitions. [2022-11-21 22:16:51,952 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 307 transitions. [2022-11-21 22:16:51,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:16:51,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:51,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:51,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:51,994 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-21 22:16:52,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:52,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 243 states and 307 transitions. [2022-11-21 22:16:52,025 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 307 transitions. [2022-11-21 22:16:52,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:16:52,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:52,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:52,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:52,076 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-21 22:16:52,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:52,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 236 states and 299 transitions. [2022-11-21 22:16:52,105 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 299 transitions. [2022-11-21 22:16:52,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:16:52,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:52,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:52,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:52,147 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:16:52,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:52,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 235 states and 298 transitions. [2022-11-21 22:16:52,198 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 298 transitions. [2022-11-21 22:16:52,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:16:52,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:52,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:52,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:52,238 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:16:52,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:52,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 234 states and 297 transitions. [2022-11-21 22:16:52,322 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 297 transitions. [2022-11-21 22:16:52,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:16:52,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:52,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:52,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:52,394 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-21 22:16:52,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:52,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 233 states and 296 transitions. [2022-11-21 22:16:52,437 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 296 transitions. [2022-11-21 22:16:52,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:16:52,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:52,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:52,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:52,495 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-21 22:16:52,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:52,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 232 states and 295 transitions. [2022-11-21 22:16:52,540 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 295 transitions. [2022-11-21 22:16:52,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:16:52,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:52,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:52,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:52,594 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-21 22:16:52,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:52,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 231 states and 294 transitions. [2022-11-21 22:16:52,666 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 294 transitions. [2022-11-21 22:16:52,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:16:52,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:52,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:52,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:52,711 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-21 22:16:52,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:52,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 230 states and 293 transitions. [2022-11-21 22:16:52,754 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 293 transitions. [2022-11-21 22:16:52,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:16:52,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:52,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:52,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:52,908 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-21 22:16:53,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:53,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 232 states and 296 transitions. [2022-11-21 22:16:53,181 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 296 transitions. [2022-11-21 22:16:53,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:16:53,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:53,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:53,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:53,233 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-21 22:16:53,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:53,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 229 states and 292 transitions. [2022-11-21 22:16:53,262 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 292 transitions. [2022-11-21 22:16:53,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:16:53,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:53,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:53,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:53,517 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-21 22:16:54,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:54,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 228 states and 291 transitions. [2022-11-21 22:16:54,032 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 291 transitions. [2022-11-21 22:16:54,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:16:54,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:54,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:54,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:54,237 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-21 22:16:56,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:56,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 261 states and 338 transitions. [2022-11-21 22:16:56,652 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 338 transitions. [2022-11-21 22:16:56,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:16:56,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:56,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:56,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:56,845 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-11-21 22:16:56,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:56,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 265 states and 341 transitions. [2022-11-21 22:16:56,955 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 341 transitions. [2022-11-21 22:16:56,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:16:56,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:56,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:56,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:57,176 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-11-21 22:16:57,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:57,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 269 states and 344 transitions. [2022-11-21 22:16:57,279 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 344 transitions. [2022-11-21 22:16:57,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:16:57,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:57,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:57,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:57,500 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-11-21 22:16:57,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:57,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 273 states and 347 transitions. [2022-11-21 22:16:57,605 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 347 transitions. [2022-11-21 22:16:57,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:16:57,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:57,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:57,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:57,794 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-11-21 22:16:57,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:57,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 277 states and 351 transitions. [2022-11-21 22:16:57,941 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 351 transitions. [2022-11-21 22:16:57,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:16:57,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:57,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:57,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:58,063 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-21 22:17:00,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:00,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 305 states and 391 transitions. [2022-11-21 22:17:00,152 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 391 transitions. [2022-11-21 22:17:00,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:17:00,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:00,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:00,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:00,261 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-21 22:17:00,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:00,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 309 states and 394 transitions. [2022-11-21 22:17:00,353 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 394 transitions. [2022-11-21 22:17:00,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:17:00,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:00,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:00,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:00,462 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-21 22:17:00,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:00,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 313 states and 397 transitions. [2022-11-21 22:17:00,556 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 397 transitions. [2022-11-21 22:17:00,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:17:00,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:00,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:00,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:00,667 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-21 22:17:00,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:00,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 317 states and 400 transitions. [2022-11-21 22:17:00,760 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 400 transitions. [2022-11-21 22:17:00,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:17:00,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:00,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:00,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:00,902 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-21 22:17:01,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:01,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 320 states and 403 transitions. [2022-11-21 22:17:01,016 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 403 transitions. [2022-11-21 22:17:01,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:17:01,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:01,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:01,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:01,320 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-11-21 22:17:02,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:02,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 326 states and 416 transitions. [2022-11-21 22:17:02,147 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 416 transitions. [2022-11-21 22:17:02,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:17:02,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:02,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:02,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:02,351 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-11-21 22:17:02,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:02,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 327 states and 419 transitions. [2022-11-21 22:17:02,453 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 419 transitions. [2022-11-21 22:17:02,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:17:02,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:02,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:02,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:02,722 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 8 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:17:05,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:05,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 351 states and 451 transitions. [2022-11-21 22:17:05,111 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 451 transitions. [2022-11-21 22:17:05,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:17:05,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:05,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:05,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:05,266 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 8 proven. 38 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:17:05,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:05,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 355 states and 454 transitions. [2022-11-21 22:17:05,608 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 454 transitions. [2022-11-21 22:17:05,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:17:05,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:05,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:05,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:05,748 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 8 proven. 38 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:17:06,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:06,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 359 states and 457 transitions. [2022-11-21 22:17:06,061 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 457 transitions. [2022-11-21 22:17:06,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:17:06,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:06,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:06,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:06,212 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 8 proven. 38 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:17:06,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:06,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 363 states and 460 transitions. [2022-11-21 22:17:06,509 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 460 transitions. [2022-11-21 22:17:06,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:17:06,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:06,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:06,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:06,913 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-11-21 22:17:07,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:08,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 366 states and 465 transitions. [2022-11-21 22:17:08,000 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 465 transitions. [2022-11-21 22:17:08,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:17:08,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:08,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:08,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:08,449 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-11-21 22:17:09,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:09,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 369 states and 470 transitions. [2022-11-21 22:17:09,698 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 470 transitions. [2022-11-21 22:17:09,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 22:17:09,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:09,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:09,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:10,130 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-11-21 22:17:11,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:11,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 372 states and 475 transitions. [2022-11-21 22:17:11,440 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 475 transitions. [2022-11-21 22:17:11,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:17:11,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:11,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:11,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:11,905 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-11-21 22:17:13,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:13,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 375 states and 480 transitions. [2022-11-21 22:17:13,255 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 480 transitions. [2022-11-21 22:17:13,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:17:13,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:13,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:13,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:15,954 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 103 proven. 62 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 22:17:31,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:31,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 431 states and 550 transitions. [2022-11-21 22:17:31,275 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 550 transitions. [2022-11-21 22:17:31,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:17:31,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:31,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:31,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:31,969 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 103 proven. 58 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 22:17:32,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:32,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 435 states and 553 transitions. [2022-11-21 22:17:32,171 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 553 transitions. [2022-11-21 22:17:32,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:17:32,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:32,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:32,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:32,972 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 103 proven. 58 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 22:17:33,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:33,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 439 states and 556 transitions. [2022-11-21 22:17:33,166 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 556 transitions. [2022-11-21 22:17:33,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:17:33,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:33,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:33,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:33,850 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 103 proven. 58 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 22:17:34,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:34,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 443 states and 559 transitions. [2022-11-21 22:17:34,049 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 559 transitions. [2022-11-21 22:17:34,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:17:34,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:34,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:34,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:34,822 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 103 proven. 58 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 22:17:35,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:35,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 446 states and 561 transitions. [2022-11-21 22:17:35,001 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 561 transitions. [2022-11-21 22:17:35,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 22:17:35,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:35,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:35,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:35,212 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2022-11-21 22:17:35,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:35,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 450 states and 566 transitions. [2022-11-21 22:17:35,973 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 566 transitions. [2022-11-21 22:17:35,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 22:17:35,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:35,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:35,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:36,176 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2022-11-21 22:17:36,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:36,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 451 states and 566 transitions. [2022-11-21 22:17:36,313 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 566 transitions. [2022-11-21 22:17:36,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 22:17:36,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:36,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:36,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:36,504 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2022-11-21 22:17:37,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:37,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 452 states and 566 transitions. [2022-11-21 22:17:37,519 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 566 transitions. [2022-11-21 22:17:37,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 22:17:37,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:37,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:37,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:37,633 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-11-21 22:17:37,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:37,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 234 states and 283 transitions. [2022-11-21 22:17:37,746 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 283 transitions. [2022-11-21 22:17:37,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 22:17:37,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:37,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:37,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:38,408 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2022-11-21 22:17:40,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:40,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 237 states and 288 transitions. [2022-11-21 22:17:40,263 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 288 transitions. [2022-11-21 22:17:40,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 22:17:40,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:40,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:40,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:40,967 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2022-11-21 22:17:42,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:42,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 240 states and 293 transitions. [2022-11-21 22:17:42,871 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 293 transitions. [2022-11-21 22:17:42,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 22:17:42,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:42,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:42,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:43,601 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2022-11-21 22:17:45,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:45,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 243 states and 298 transitions. [2022-11-21 22:17:45,675 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 298 transitions. [2022-11-21 22:17:45,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 22:17:45,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:45,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:45,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:46,490 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2022-11-21 22:17:48,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:48,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 246 states and 303 transitions. [2022-11-21 22:17:48,743 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 303 transitions. [2022-11-21 22:17:48,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 22:17:48,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:48,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:48,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:52,904 INFO L134 CoverageAnalysis]: Checked inductivity of 503 backedges. 225 proven. 145 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-11-21 22:18:24,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:24,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 318 states and 391 transitions. [2022-11-21 22:18:24,345 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 391 transitions. [2022-11-21 22:18:24,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 22:18:24,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:24,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:24,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:25,377 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 225 proven. 137 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-11-21 22:18:25,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:25,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 322 states and 394 transitions. [2022-11-21 22:18:25,839 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 394 transitions. [2022-11-21 22:18:25,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 22:18:25,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:25,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:25,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:27,056 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 225 proven. 137 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-11-21 22:18:27,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:27,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 326 states and 397 transitions. [2022-11-21 22:18:27,532 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 397 transitions. [2022-11-21 22:18:27,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 22:18:27,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:27,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:27,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:28,512 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 225 proven. 137 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-11-21 22:18:29,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:29,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 330 states and 400 transitions. [2022-11-21 22:18:29,037 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 400 transitions. [2022-11-21 22:18:29,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 22:18:29,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:29,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:29,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:29,966 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 225 proven. 137 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-11-21 22:18:30,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:30,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 334 states and 403 transitions. [2022-11-21 22:18:30,398 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 403 transitions. [2022-11-21 22:18:30,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 22:18:30,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:30,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:30,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:31,373 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2022-11-21 22:18:34,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:34,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 337 states and 408 transitions. [2022-11-21 22:18:34,220 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 408 transitions. [2022-11-21 22:18:34,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 22:18:34,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:34,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:34,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:35,236 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2022-11-21 22:18:38,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:38,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 340 states and 413 transitions. [2022-11-21 22:18:38,029 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 413 transitions. [2022-11-21 22:18:38,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:18:38,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:38,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:38,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:39,287 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2022-11-21 22:18:42,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:42,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 343 states and 418 transitions. [2022-11-21 22:18:42,200 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 418 transitions. [2022-11-21 22:18:42,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 22:18:42,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:42,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:42,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:43,358 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2022-11-21 22:18:46,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:46,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 346 states and 423 transitions. [2022-11-21 22:18:46,339 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 423 transitions. [2022-11-21 22:18:46,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 22:18:46,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:46,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:46,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:52,246 INFO L134 CoverageAnalysis]: Checked inductivity of 898 backedges. 395 proven. 262 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-11-21 22:19:44,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:44,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 430 states and 524 transitions. [2022-11-21 22:19:44,826 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 524 transitions. [2022-11-21 22:19:44,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 22:19:44,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:44,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:44,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:46,189 INFO L134 CoverageAnalysis]: Checked inductivity of 886 backedges. 395 proven. 250 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-11-21 22:19:46,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:46,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 434 states and 527 transitions. [2022-11-21 22:19:46,886 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 527 transitions. [2022-11-21 22:19:46,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 22:19:46,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:46,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:46,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:48,469 INFO L134 CoverageAnalysis]: Checked inductivity of 886 backedges. 395 proven. 250 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-11-21 22:19:49,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:49,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 438 states and 530 transitions. [2022-11-21 22:19:49,126 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 530 transitions. [2022-11-21 22:19:49,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 22:19:49,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:49,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:49,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:50,618 INFO L134 CoverageAnalysis]: Checked inductivity of 886 backedges. 395 proven. 250 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-11-21 22:19:51,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:51,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 442 states and 533 transitions. [2022-11-21 22:19:51,265 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 533 transitions. [2022-11-21 22:19:51,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 22:19:51,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:51,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:51,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:52,658 INFO L134 CoverageAnalysis]: Checked inductivity of 886 backedges. 395 proven. 250 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-11-21 22:19:53,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:53,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 446 states and 536 transitions. [2022-11-21 22:19:53,322 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 536 transitions. [2022-11-21 22:19:53,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 22:19:53,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:53,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:53,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:54,745 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 735 trivial. 0 not checked. [2022-11-21 22:19:58,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:58,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 449 states and 541 transitions. [2022-11-21 22:19:58,442 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 541 transitions. [2022-11-21 22:19:58,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-21 22:19:58,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:58,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:59,868 INFO L134 CoverageAnalysis]: Checked inductivity of 1230 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 735 trivial. 0 not checked. [2022-11-21 22:20:03,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:03,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 452 states and 546 transitions. [2022-11-21 22:20:03,629 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 546 transitions. [2022-11-21 22:20:03,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 22:20:03,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:03,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:03,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:05,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1286 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 735 trivial. 0 not checked. [2022-11-21 22:20:09,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:09,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 455 states and 551 transitions. [2022-11-21 22:20:09,192 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 551 transitions. [2022-11-21 22:20:09,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-21 22:20:09,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:09,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:09,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:10,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1345 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 735 trivial. 0 not checked. [2022-11-21 22:20:14,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:14,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 458 states and 556 transitions. [2022-11-21 22:20:14,592 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 556 transitions. [2022-11-21 22:20:14,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-21 22:20:14,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:14,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:14,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:22,523 INFO L134 CoverageAnalysis]: Checked inductivity of 1407 backedges. 613 proven. 413 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2022-11-21 22:21:44,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:44,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 554 states and 670 transitions. [2022-11-21 22:21:44,821 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 670 transitions. [2022-11-21 22:21:44,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-21 22:21:44,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:44,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:44,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:46,984 INFO L134 CoverageAnalysis]: Checked inductivity of 1391 backedges. 613 proven. 397 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2022-11-21 22:21:47,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:47,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 558 states and 673 transitions. [2022-11-21 22:21:47,944 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 673 transitions. [2022-11-21 22:21:47,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-21 22:21:47,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:47,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:47,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:50,095 INFO L134 CoverageAnalysis]: Checked inductivity of 1391 backedges. 613 proven. 397 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2022-11-21 22:21:51,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:51,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 562 states and 676 transitions. [2022-11-21 22:21:51,031 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 676 transitions. [2022-11-21 22:21:51,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-21 22:21:51,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:51,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:51,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:53,229 INFO L134 CoverageAnalysis]: Checked inductivity of 1391 backedges. 613 proven. 397 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2022-11-21 22:21:54,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:54,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 566 states and 679 transitions. [2022-11-21 22:21:54,161 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 679 transitions. [2022-11-21 22:21:54,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-21 22:21:54,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:54,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:54,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:56,335 INFO L134 CoverageAnalysis]: Checked inductivity of 1391 backedges. 613 proven. 397 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2022-11-21 22:21:57,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:57,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 570 states and 682 transitions. [2022-11-21 22:21:57,260 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 682 transitions. [2022-11-21 22:21:57,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-21 22:21:57,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:57,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:57,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:59,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1752 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2022-11-21 22:22:04,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:04,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 573 states and 687 transitions. [2022-11-21 22:22:04,582 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 687 transitions. [2022-11-21 22:22:04,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-21 22:22:04,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:04,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:04,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:06,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1817 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2022-11-21 22:22:11,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:11,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 576 states and 692 transitions. [2022-11-21 22:22:11,777 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 692 transitions. [2022-11-21 22:22:11,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-21 22:22:11,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:11,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:11,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:14,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1885 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2022-11-21 22:22:19,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:19,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 579 states and 697 transitions. [2022-11-21 22:22:19,317 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 697 transitions. [2022-11-21 22:22:19,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-21 22:22:19,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:19,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:19,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:21,698 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2022-11-21 22:22:26,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:26,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 582 states and 702 transitions. [2022-11-21 22:22:26,741 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 702 transitions. [2022-11-21 22:22:26,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 22:22:26,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:26,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:26,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:37,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2030 backedges. 879 proven. 598 refuted. 0 times theorem prover too weak. 553 trivial. 0 not checked. [2022-11-21 22:24:37,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:37,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 690 states and 829 transitions. [2022-11-21 22:24:37,890 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 829 transitions. [2022-11-21 22:24:37,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 22:24:37,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:37,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:37,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:40,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2010 backedges. 879 proven. 578 refuted. 0 times theorem prover too weak. 553 trivial. 0 not checked. [2022-11-21 22:24:42,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:42,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 694 states and 832 transitions. [2022-11-21 22:24:42,276 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 832 transitions. [2022-11-21 22:24:42,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 22:24:42,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:42,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:42,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:44,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2010 backedges. 879 proven. 578 refuted. 0 times theorem prover too weak. 553 trivial. 0 not checked. [2022-11-21 22:24:46,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:46,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 698 states and 835 transitions. [2022-11-21 22:24:46,317 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 835 transitions. [2022-11-21 22:24:46,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 22:24:46,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:46,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:46,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:49,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2010 backedges. 879 proven. 578 refuted. 0 times theorem prover too weak. 553 trivial. 0 not checked. [2022-11-21 22:24:50,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:50,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 702 states and 838 transitions. [2022-11-21 22:24:50,362 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 838 transitions. [2022-11-21 22:24:50,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 22:24:50,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:50,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:50,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:52,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2010 backedges. 879 proven. 578 refuted. 0 times theorem prover too weak. 553 trivial. 0 not checked. [2022-11-21 22:24:54,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:54,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 706 states and 841 transitions. [2022-11-21 22:24:54,204 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 841 transitions. [2022-11-21 22:24:54,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-11-21 22:24:54,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:54,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:54,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:57,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2441 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 1491 trivial. 0 not checked. [2022-11-21 22:25:03,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:03,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 709 states and 846 transitions. [2022-11-21 22:25:03,300 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 846 transitions. [2022-11-21 22:25:03,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-11-21 22:25:03,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:03,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:03,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:06,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2518 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 1491 trivial. 0 not checked. [2022-11-21 22:25:12,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:12,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 712 states and 851 transitions. [2022-11-21 22:25:12,352 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 851 transitions. [2022-11-21 22:25:12,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-11-21 22:25:12,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:12,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:12,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:15,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2598 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 1491 trivial. 0 not checked. [2022-11-21 22:25:21,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:21,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 715 states and 856 transitions. [2022-11-21 22:25:21,630 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 856 transitions. [2022-11-21 22:25:21,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-11-21 22:25:21,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:21,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:21,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:24,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2681 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 1491 trivial. 0 not checked. [2022-11-21 22:25:31,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:31,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 718 states and 861 transitions. [2022-11-21 22:25:31,048 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 861 transitions. [2022-11-21 22:25:31,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-21 22:25:31,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:31,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:31,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:45,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2767 backedges. 1193 proven. 817 refuted. 0 times theorem prover too weak. 757 trivial. 0 not checked. [2022-11-21 22:28:36,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:36,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 838 states and 1001 transitions. [2022-11-21 22:28:36,214 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1001 transitions. [2022-11-21 22:28:36,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-21 22:28:36,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:36,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:36,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:39,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2743 backedges. 1193 proven. 793 refuted. 0 times theorem prover too weak. 757 trivial. 0 not checked. [2022-11-21 22:28:41,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:41,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 842 states and 1004 transitions. [2022-11-21 22:28:41,610 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1004 transitions. [2022-11-21 22:28:41,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-21 22:28:41,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:41,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:41,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:44,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2743 backedges. 1193 proven. 793 refuted. 0 times theorem prover too weak. 757 trivial. 0 not checked. [2022-11-21 22:28:46,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:46,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 846 states and 1007 transitions. [2022-11-21 22:28:46,513 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1007 transitions. [2022-11-21 22:28:46,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-21 22:28:46,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:46,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:46,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:49,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2743 backedges. 1193 proven. 793 refuted. 0 times theorem prover too weak. 757 trivial. 0 not checked. [2022-11-21 22:28:51,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:51,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 850 states and 1010 transitions. [2022-11-21 22:28:51,595 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1010 transitions. [2022-11-21 22:28:51,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-21 22:28:51,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:51,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:51,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:54,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2743 backedges. 1193 proven. 793 refuted. 0 times theorem prover too weak. 757 trivial. 0 not checked. [2022-11-21 22:28:56,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:56,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 854 states and 1013 transitions. [2022-11-21 22:28:56,595 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1013 transitions. [2022-11-21 22:28:56,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-11-21 22:28:56,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:56,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:56,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:00,062 INFO L134 CoverageAnalysis]: Checked inductivity of 3244 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 1968 trivial. 0 not checked. [2022-11-21 22:29:07,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:07,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 857 states and 1018 transitions. [2022-11-21 22:29:07,904 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1018 transitions. [2022-11-21 22:29:07,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-11-21 22:29:07,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:07,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:07,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:11,162 INFO L134 CoverageAnalysis]: Checked inductivity of 3333 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 1968 trivial. 0 not checked. [2022-11-21 22:29:19,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:19,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 860 states and 1023 transitions. [2022-11-21 22:29:19,234 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1023 transitions. [2022-11-21 22:29:19,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-11-21 22:29:19,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:19,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:19,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:22,645 INFO L134 CoverageAnalysis]: Checked inductivity of 3425 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 1968 trivial. 0 not checked. [2022-11-21 22:29:30,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:30,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 863 states and 1028 transitions. [2022-11-21 22:29:30,943 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1028 transitions. [2022-11-21 22:29:30,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-11-21 22:29:30,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:30,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:30,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:34,600 INFO L134 CoverageAnalysis]: Checked inductivity of 3520 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 1968 trivial. 0 not checked.