./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-memsafety/substring-alloca-2.i --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_ce1436b9-cfe6-4366-b61a-90b756b94bd1/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1436b9-cfe6-4366-b61a-90b756b94bd1/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_ce1436b9-cfe6-4366-b61a-90b756b94bd1/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1436b9-cfe6-4366-b61a-90b756b94bd1/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-memsafety/substring-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1436b9-cfe6-4366-b61a-90b756b94bd1/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_ce1436b9-cfe6-4366-b61a-90b756b94bd1/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 4cb6276eff0c60579b1d5f7034948eb4f53891709ff48cdd11b3329ec3c4cc2e --- 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 22:31:54,456 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:31:54,459 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:31:54,499 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:31:54,499 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:31:54,503 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:31:54,506 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:31:54,508 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:31:54,511 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:31:54,516 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:31:54,518 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:31:54,520 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:31:54,521 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:31:54,523 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:31:54,525 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:31:54,527 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:31:54,528 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:31:54,529 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:31:54,530 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:31:54,537 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:31:54,538 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:31:54,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:31:54,542 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:31:54,543 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:31:54,553 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:31:54,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:31:54,554 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:31:54,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:31:54,556 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:31:54,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:31:54,559 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:31:54,560 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:31:54,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:31:54,563 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:31:54,564 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:31:54,565 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:31:54,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:31:54,566 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:31:54,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:31:54,568 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:31:54,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:31:54,569 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1436b9-cfe6-4366-b61a-90b756b94bd1/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:31:54,605 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:31:54,605 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:31:54,606 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:31:54,607 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:31:54,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:31:54,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:31:54,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:31:54,608 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:31:54,608 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:31:54,608 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:31:54,610 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:31:54,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:31:54,610 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:31:54,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:31:54,610 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:31:54,611 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:31:54,611 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:31:54,611 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:31:54,611 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:31:54,612 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:31:54,612 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:31:54,612 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:31:54,612 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:31:54,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:31:54,613 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:31:54,613 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:31:54,613 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:31:54,613 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:31:54,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:31:54,614 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:31:54,614 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_ce1436b9-cfe6-4366-b61a-90b756b94bd1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1436b9-cfe6-4366-b61a-90b756b94bd1/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4cb6276eff0c60579b1d5f7034948eb4f53891709ff48cdd11b3329ec3c4cc2e [2022-11-21 22:31:54,952 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:31:54,973 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:31:54,976 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:31:54,977 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:31:54,978 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:31:54,979 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1436b9-cfe6-4366-b61a-90b756b94bd1/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-memsafety/substring-alloca-2.i [2022-11-21 22:31:57,944 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:31:58,202 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:31:58,202 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1436b9-cfe6-4366-b61a-90b756b94bd1/sv-benchmarks/c/array-memsafety/substring-alloca-2.i [2022-11-21 22:31:58,219 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1436b9-cfe6-4366-b61a-90b756b94bd1/bin/ukojak-jW3SillKbg/data/fb9f95259/963faa7ac28c43c98dc12873138d8aa4/FLAGc14fece86 [2022-11-21 22:31:58,241 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1436b9-cfe6-4366-b61a-90b756b94bd1/bin/ukojak-jW3SillKbg/data/fb9f95259/963faa7ac28c43c98dc12873138d8aa4 [2022-11-21 22:31:58,244 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:31:58,245 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:31:58,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:31:58,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:31:58,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:31:58,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:31:58" (1/1) ... [2022-11-21 22:31:58,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35ba4050 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:31:58, skipping insertion in model container [2022-11-21 22:31:58,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:31:58" (1/1) ... [2022-11-21 22:31:58,264 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:31:58,322 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:31:58,667 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:31:58,682 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:31:58,743 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:31:58,772 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:31:58,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:31:58 WrapperNode [2022-11-21 22:31:58,773 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:31:58,775 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:31:58,775 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:31:58,775 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:31:58,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:31:58" (1/1) ... [2022-11-21 22:31:58,800 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:31:58" (1/1) ... [2022-11-21 22:31:58,819 INFO L138 Inliner]: procedures = 117, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 115 [2022-11-21 22:31:58,819 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:31:58,820 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:31:58,820 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:31:58,820 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:31:58,829 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:31:58" (1/1) ... [2022-11-21 22:31:58,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:31:58" (1/1) ... [2022-11-21 22:31:58,834 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:31:58" (1/1) ... [2022-11-21 22:31:58,835 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:31:58" (1/1) ... [2022-11-21 22:31:58,840 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:31:58" (1/1) ... [2022-11-21 22:31:58,844 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:31:58" (1/1) ... [2022-11-21 22:31:58,846 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:31:58" (1/1) ... [2022-11-21 22:31:58,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:31:58" (1/1) ... [2022-11-21 22:31:58,849 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:31:58,850 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:31:58,850 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:31:58,850 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:31:58,851 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:31:58" (1/1) ... [2022-11-21 22:31:58,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:31:58,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1436b9-cfe6-4366-b61a-90b756b94bd1/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:31:58,887 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1436b9-cfe6-4366-b61a-90b756b94bd1/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:31:58,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1436b9-cfe6-4366-b61a-90b756b94bd1/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:31:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:31:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:31:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:31:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:31:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:31:58,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:31:59,048 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:31:59,050 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:31:59,326 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:31:59,380 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:31:59,380 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 22:31:59,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:31:59 BoogieIcfgContainer [2022-11-21 22:31:59,383 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:31:59,384 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:31:59,384 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:31:59,394 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:31:59,394 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:31:59" (1/1) ... [2022-11-21 22:31:59,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:31:59,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:59,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2022-11-21 22:31:59,476 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2022-11-21 22:31:59,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-21 22:31:59,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:59,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:59,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:59,785 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 22:31:59,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:59,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2022-11-21 22:31:59,833 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2022-11-21 22:31:59,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 22:31:59,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:59,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:59,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:59,930 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 22:31:59,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:59,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2022-11-21 22:31:59,979 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2022-11-21 22:31:59,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 22:31:59,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:59,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:00,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:00,088 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 22:32:00,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:00,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 44 states and 57 transitions. [2022-11-21 22:32:00,344 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 57 transitions. [2022-11-21 22:32:00,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:32:00,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:00,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:00,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:00,440 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 22:32:00,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:00,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 45 states and 60 transitions. [2022-11-21 22:32:00,467 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 60 transitions. [2022-11-21 22:32:00,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:32:00,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:00,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:00,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:00,584 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 22:32:00,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:00,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 50 states and 70 transitions. [2022-11-21 22:32:00,880 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 70 transitions. [2022-11-21 22:32:00,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:32:00,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:00,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:00,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:00,924 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:01,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:01,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 53 states and 74 transitions. [2022-11-21 22:32:01,252 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 74 transitions. [2022-11-21 22:32:01,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:32:01,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:01,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:01,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:01,362 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 22:32:01,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:01,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 59 states and 86 transitions. [2022-11-21 22:32:01,850 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 86 transitions. [2022-11-21 22:32:01,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:32:01,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:01,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:01,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:01,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:02,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:02,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 61 states and 88 transitions. [2022-11-21 22:32:02,268 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 88 transitions. [2022-11-21 22:32:02,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:32:02,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:02,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:02,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:02,288 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 22:32:02,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:02,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 66 states and 97 transitions. [2022-11-21 22:32:02,540 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 97 transitions. [2022-11-21 22:32:02,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:32:02,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:02,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:02,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:02,661 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 22:32:03,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:03,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 70 states and 106 transitions. [2022-11-21 22:32:03,181 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 106 transitions. [2022-11-21 22:32:03,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:32:03,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:03,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:03,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:03,311 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:03,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:03,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 74 states and 116 transitions. [2022-11-21 22:32:03,820 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 116 transitions. [2022-11-21 22:32:03,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:32:03,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:03,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:03,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:03,887 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:04,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:04,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 75 states and 117 transitions. [2022-11-21 22:32:04,073 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 117 transitions. [2022-11-21 22:32:04,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:32:04,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:04,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:04,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:04,155 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:04,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:04,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2022-11-21 22:32:04,347 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2022-11-21 22:32:04,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:32:04,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:04,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:04,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:04,375 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 22:32:05,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:05,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 83 states and 131 transitions. [2022-11-21 22:32:05,151 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 131 transitions. [2022-11-21 22:32:05,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:32:05,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:05,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:05,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:05,198 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 22:32:05,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:05,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 84 states and 135 transitions. [2022-11-21 22:32:05,227 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 135 transitions. [2022-11-21 22:32:05,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:32:05,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:05,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:05,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:05,403 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:06,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:06,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 147 transitions. [2022-11-21 22:32:06,268 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 147 transitions. [2022-11-21 22:32:06,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:32:06,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:06,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:06,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:06,347 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:06,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:06,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 90 states and 147 transitions. [2022-11-21 22:32:06,546 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 147 transitions. [2022-11-21 22:32:06,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:32:06,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:06,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:06,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:06,606 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 22:32:07,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:07,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 94 states and 155 transitions. [2022-11-21 22:32:07,063 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 155 transitions. [2022-11-21 22:32:07,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:32:07,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:07,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:07,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:07,105 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 22:32:07,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:07,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 97 states and 159 transitions. [2022-11-21 22:32:07,684 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 159 transitions. [2022-11-21 22:32:07,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:32:07,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:07,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:07,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:07,742 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 22:32:07,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:07,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 98 states and 159 transitions. [2022-11-21 22:32:07,972 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 159 transitions. [2022-11-21 22:32:07,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:32:07,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:07,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:07,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:08,023 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:08,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:08,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 75 states and 110 transitions. [2022-11-21 22:32:08,304 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 110 transitions. [2022-11-21 22:32:08,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:32:08,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:08,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:08,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:08,381 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 22:32:09,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:09,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 78 states and 113 transitions. [2022-11-21 22:32:09,269 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 113 transitions. [2022-11-21 22:32:09,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:32:09,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:09,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:09,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:09,294 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:09,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:09,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 81 states and 119 transitions. [2022-11-21 22:32:09,682 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 119 transitions. [2022-11-21 22:32:09,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:32:09,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:09,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:09,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:09,708 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:10,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:10,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 82 states and 120 transitions. [2022-11-21 22:32:10,503 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 120 transitions. [2022-11-21 22:32:10,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:32:10,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:10,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:10,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:10,544 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 22:32:11,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:11,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 84 states and 124 transitions. [2022-11-21 22:32:11,590 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 124 transitions. [2022-11-21 22:32:11,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:32:11,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:11,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:11,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:11,623 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 22:32:11,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:11,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 84 states and 123 transitions. [2022-11-21 22:32:11,900 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 123 transitions. [2022-11-21 22:32:11,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:32:11,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:11,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:11,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:11,940 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 22:32:12,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:12,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 82 states and 119 transitions. [2022-11-21 22:32:12,187 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 119 transitions. [2022-11-21 22:32:12,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:32:12,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:12,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:12,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:12,288 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 22:32:13,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:13,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 86 states and 123 transitions. [2022-11-21 22:32:13,429 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 123 transitions. [2022-11-21 22:32:13,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:32:13,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:13,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:13,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:13,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:13,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:13,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 88 states and 126 transitions. [2022-11-21 22:32:13,912 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 126 transitions. [2022-11-21 22:32:13,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:32:13,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:13,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:13,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:13,947 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:14,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:14,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 89 states and 126 transitions. [2022-11-21 22:32:14,795 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 126 transitions. [2022-11-21 22:32:14,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:32:14,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:14,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:14,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:15,003 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:15,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:15,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 93 states and 137 transitions. [2022-11-21 22:32:15,975 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 137 transitions. [2022-11-21 22:32:15,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:32:15,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:15,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:15,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:16,001 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 22:32:16,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:16,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 96 states and 142 transitions. [2022-11-21 22:32:16,553 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 142 transitions. [2022-11-21 22:32:16,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:32:16,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:16,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:16,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:16,588 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:17,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:17,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 98 states and 145 transitions. [2022-11-21 22:32:17,232 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 145 transitions. [2022-11-21 22:32:17,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:32:17,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:17,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:17,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:17,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:17,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:17,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 99 states and 147 transitions. [2022-11-21 22:32:17,529 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 147 transitions. [2022-11-21 22:32:17,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:32:17,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:17,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:17,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:17,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:17,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:17,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 100 states and 148 transitions. [2022-11-21 22:32:17,875 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 148 transitions. [2022-11-21 22:32:17,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:32:17,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:17,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:17,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:17,901 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 22:32:18,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:18,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 102 states and 151 transitions. [2022-11-21 22:32:18,221 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 151 transitions. [2022-11-21 22:32:18,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:32:18,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:18,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:18,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:18,482 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:19,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:19,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 107 states and 166 transitions. [2022-11-21 22:32:19,749 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 166 transitions. [2022-11-21 22:32:19,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:32:19,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:19,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:19,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:19,809 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:20,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:20,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 108 states and 166 transitions. [2022-11-21 22:32:20,186 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 166 transitions. [2022-11-21 22:32:20,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:32:20,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:20,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:20,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:20,251 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:20,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:20,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 110 states and 167 transitions. [2022-11-21 22:32:20,605 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 167 transitions. [2022-11-21 22:32:20,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:32:20,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:20,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:20,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:20,626 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 22:32:22,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:22,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 115 states and 177 transitions. [2022-11-21 22:32:22,152 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 177 transitions. [2022-11-21 22:32:22,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:32:22,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:22,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:22,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:22,435 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:24,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:24,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 120 states and 192 transitions. [2022-11-21 22:32:24,428 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 192 transitions. [2022-11-21 22:32:24,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:32:24,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:24,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:24,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:24,465 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:24,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:24,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 122 states and 194 transitions. [2022-11-21 22:32:24,925 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 194 transitions. [2022-11-21 22:32:24,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:32:24,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:24,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:24,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:24,965 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:25,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:25,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 123 states and 194 transitions. [2022-11-21 22:32:25,463 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 194 transitions. [2022-11-21 22:32:25,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:32:25,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:25,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:25,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:25,480 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 22:32:25,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:25,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 124 states and 194 transitions. [2022-11-21 22:32:25,874 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 194 transitions. [2022-11-21 22:32:25,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:32:25,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:25,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:25,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:25,912 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:26,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:26,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 125 states and 196 transitions. [2022-11-21 22:32:26,285 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 196 transitions. [2022-11-21 22:32:26,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:32:26,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:26,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:26,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:26,301 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 22:32:26,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:26,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 127 states and 197 transitions. [2022-11-21 22:32:26,733 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 197 transitions. [2022-11-21 22:32:26,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:32:26,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:26,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:26,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:26,767 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:32:28,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:28,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 129 states and 201 transitions. [2022-11-21 22:32:28,405 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 201 transitions. [2022-11-21 22:32:28,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:32:28,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:28,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:28,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:28,443 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:32:28,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:28,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 128 states and 199 transitions. [2022-11-21 22:32:28,841 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 199 transitions. [2022-11-21 22:32:28,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:32:28,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:28,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:28,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:28,941 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:32:29,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:29,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 127 states and 196 transitions. [2022-11-21 22:32:29,359 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 196 transitions. [2022-11-21 22:32:29,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:32:29,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:29,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:29,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:29,378 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:30,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:30,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 129 states and 200 transitions. [2022-11-21 22:32:30,910 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 200 transitions. [2022-11-21 22:32:30,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:32:30,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:30,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:30,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:30,932 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:32:31,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:31,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 129 states and 199 transitions. [2022-11-21 22:32:31,936 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 199 transitions. [2022-11-21 22:32:31,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:32:31,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:31,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:31,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:31,971 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:32:33,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:33,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 131 states and 203 transitions. [2022-11-21 22:32:33,693 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 203 transitions. [2022-11-21 22:32:33,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:32:33,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:33,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:33,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:33,725 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:32:34,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:34,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 131 states and 202 transitions. [2022-11-21 22:32:34,165 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 202 transitions. [2022-11-21 22:32:34,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:32:34,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:34,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:34,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:34,197 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:32:34,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:34,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 129 states and 198 transitions. [2022-11-21 22:32:34,621 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 198 transitions. [2022-11-21 22:32:34,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:32:34,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:34,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:34,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:34,651 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:32:35,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:35,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 129 states and 197 transitions. [2022-11-21 22:32:35,239 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 197 transitions. [2022-11-21 22:32:35,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:32:35,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:35,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:35,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:35,276 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:36,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:36,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 130 states and 198 transitions. [2022-11-21 22:32:36,284 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 198 transitions. [2022-11-21 22:32:36,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:32:36,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:36,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:36,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:36,309 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:32:37,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:37,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 130 states and 196 transitions. [2022-11-21 22:32:37,191 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 196 transitions. [2022-11-21 22:32:37,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:32:37,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:37,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:37,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:37,590 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:39,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:39,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 135 states and 211 transitions. [2022-11-21 22:32:39,511 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 211 transitions. [2022-11-21 22:32:39,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:32:39,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:39,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:39,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:39,530 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:32:40,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:40,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 137 states and 213 transitions. [2022-11-21 22:32:40,119 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 213 transitions. [2022-11-21 22:32:40,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:32:40,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:40,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:40,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:40,169 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:41,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:41,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 140 states and 219 transitions. [2022-11-21 22:32:41,216 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 219 transitions. [2022-11-21 22:32:41,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:32:41,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:41,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:41,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:41,261 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:42,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:42,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 142 states and 221 transitions. [2022-11-21 22:32:42,370 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 221 transitions. [2022-11-21 22:32:42,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:32:42,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:42,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:42,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:42,431 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:42,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:42,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 143 states and 221 transitions. [2022-11-21 22:32:42,930 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 221 transitions. [2022-11-21 22:32:42,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:32:42,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:42,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:42,953 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:32:43,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:43,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 145 states and 222 transitions. [2022-11-21 22:32:43,430 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 222 transitions. [2022-11-21 22:32:43,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:32:43,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:43,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:43,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:43,828 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:46,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:46,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 150 states and 237 transitions. [2022-11-21 22:32:46,073 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 237 transitions. [2022-11-21 22:32:46,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:32:46,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:46,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:46,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:46,136 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:46,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:46,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 151 states and 237 transitions. [2022-11-21 22:32:46,696 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 237 transitions. [2022-11-21 22:32:46,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:32:46,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:46,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:46,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:46,745 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:47,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:47,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 153 states and 238 transitions. [2022-11-21 22:32:47,279 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 238 transitions. [2022-11-21 22:32:47,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:32:47,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:47,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:47,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:47,297 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:32:49,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:49,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 158 states and 247 transitions. [2022-11-21 22:32:49,570 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 247 transitions. [2022-11-21 22:32:49,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:32:49,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:49,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:49,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:49,587 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:32:50,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:50,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 159 states and 247 transitions. [2022-11-21 22:32:50,113 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 247 transitions. [2022-11-21 22:32:50,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:32:50,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:50,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:50,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:50,131 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:32:50,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:50,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 161 states and 248 transitions. [2022-11-21 22:32:50,771 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 248 transitions. [2022-11-21 22:32:50,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:32:50,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:50,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:50,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:50,803 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:32:53,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:53,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 163 states and 252 transitions. [2022-11-21 22:32:53,010 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 252 transitions. [2022-11-21 22:32:53,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:32:53,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:53,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:53,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:53,048 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:32:53,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:53,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 162 states and 250 transitions. [2022-11-21 22:32:53,685 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 250 transitions. [2022-11-21 22:32:53,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:32:53,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:53,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:53,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:53,722 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:32:54,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:54,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 161 states and 247 transitions. [2022-11-21 22:32:54,283 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 247 transitions. [2022-11-21 22:32:54,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:32:54,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:54,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:54,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:54,302 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:32:55,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:55,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 162 states and 249 transitions. [2022-11-21 22:32:55,859 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 249 transitions. [2022-11-21 22:32:55,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:32:55,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:55,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:55,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:55,962 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:32:57,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:57,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 162 states and 248 transitions. [2022-11-21 22:32:57,437 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 248 transitions. [2022-11-21 22:32:57,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:32:57,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:57,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:57,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:57,473 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:32:59,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:59,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 164 states and 252 transitions. [2022-11-21 22:32:59,883 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 252 transitions. [2022-11-21 22:32:59,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:32:59,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:59,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:59,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:59,917 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:33:00,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:00,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 164 states and 251 transitions. [2022-11-21 22:33:00,544 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 251 transitions. [2022-11-21 22:33:00,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:33:00,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:00,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:00,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:00,579 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:33:01,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:01,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 162 states and 247 transitions. [2022-11-21 22:33:01,144 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 247 transitions. [2022-11-21 22:33:01,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:33:01,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:01,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:01,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:01,162 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 22:33:01,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:01,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 162 states and 246 transitions. [2022-11-21 22:33:01,865 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 246 transitions. [2022-11-21 22:33:01,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:33:01,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:01,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:01,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:01,883 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:33:02,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:02,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 162 states and 245 transitions. [2022-11-21 22:33:02,596 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 245 transitions. [2022-11-21 22:33:02,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:33:02,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:02,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:02,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:02,618 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:33:03,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:03,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 162 states and 243 transitions. [2022-11-21 22:33:03,906 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 243 transitions. [2022-11-21 22:33:03,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:33:03,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:03,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:04,384 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:07,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:07,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 167 states and 260 transitions. [2022-11-21 22:33:07,567 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 260 transitions. [2022-11-21 22:33:07,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:33:07,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:07,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:07,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:07,585 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:33:08,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:08,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 171 states and 264 transitions. [2022-11-21 22:33:08,887 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 264 transitions. [2022-11-21 22:33:08,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:33:08,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:08,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:08,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:08,940 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:09,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:09,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 172 states and 264 transitions. [2022-11-21 22:33:09,575 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 264 transitions. [2022-11-21 22:33:09,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:33:09,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:09,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:09,720 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:10,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:10,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 174 states and 265 transitions. [2022-11-21 22:33:10,442 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 265 transitions. [2022-11-21 22:33:10,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:33:10,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:10,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:10,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:10,992 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:13,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:13,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 179 states and 280 transitions. [2022-11-21 22:33:13,826 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 280 transitions. [2022-11-21 22:33:13,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:33:13,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:13,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:13,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:13,975 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:14,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:14,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 180 states and 280 transitions. [2022-11-21 22:33:14,712 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 280 transitions. [2022-11-21 22:33:14,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:33:14,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:14,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:14,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:14,766 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:15,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:15,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 182 states and 281 transitions. [2022-11-21 22:33:15,467 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 281 transitions. [2022-11-21 22:33:15,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:33:15,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:15,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:15,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:15,482 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:33:18,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:18,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 187 states and 290 transitions. [2022-11-21 22:33:18,373 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 290 transitions. [2022-11-21 22:33:18,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:33:18,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:18,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:18,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:18,395 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:33:19,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:19,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 188 states and 290 transitions. [2022-11-21 22:33:19,069 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 290 transitions. [2022-11-21 22:33:19,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:33:19,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:19,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:19,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:19,091 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:33:19,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:19,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 190 states and 291 transitions. [2022-11-21 22:33:19,906 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 291 transitions. [2022-11-21 22:33:19,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:33:19,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:19,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:19,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:19,937 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:33:22,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:22,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 192 states and 295 transitions. [2022-11-21 22:33:22,806 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 295 transitions. [2022-11-21 22:33:22,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:33:22,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:22,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:22,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:22,841 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:33:23,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:23,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 191 states and 293 transitions. [2022-11-21 22:33:23,526 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 293 transitions. [2022-11-21 22:33:23,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:33:23,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:23,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:23,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:23,570 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:33:24,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:24,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 192 states and 294 transitions. [2022-11-21 22:33:24,987 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 294 transitions. [2022-11-21 22:33:24,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:33:24,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:24,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:24,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:25,003 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:33:27,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:27,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 193 states and 296 transitions. [2022-11-21 22:33:27,130 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 296 transitions. [2022-11-21 22:33:27,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:33:27,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:27,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:27,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:27,155 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:33:28,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:28,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 194 states and 297 transitions. [2022-11-21 22:33:28,896 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 297 transitions. [2022-11-21 22:33:28,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:33:28,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:28,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:28,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:28,935 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:33:31,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:31,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 196 states and 301 transitions. [2022-11-21 22:33:31,951 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 301 transitions. [2022-11-21 22:33:31,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:33:31,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:31,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:31,971 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:33:32,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:32,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 195 states and 299 transitions. [2022-11-21 22:33:32,655 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 299 transitions. [2022-11-21 22:33:32,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:33:32,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:32,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:32,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:32,686 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:33:33,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:33,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 194 states and 297 transitions. [2022-11-21 22:33:33,435 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 297 transitions. [2022-11-21 22:33:33,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:33:33,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:33,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:33,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:33,460 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:33:34,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:34,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 193 states and 294 transitions. [2022-11-21 22:33:34,250 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 294 transitions. [2022-11-21 22:33:34,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:33:34,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:34,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:34,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:34,264 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:33:35,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:35,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 193 states and 293 transitions. [2022-11-21 22:33:35,236 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 293 transitions. [2022-11-21 22:33:35,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:33:35,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:35,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:35,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:35,265 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:33:36,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:36,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 193 states and 292 transitions. [2022-11-21 22:33:36,233 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 292 transitions. [2022-11-21 22:33:36,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:33:36,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:36,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:36,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:36,257 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:33:37,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:37,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 193 states and 290 transitions. [2022-11-21 22:33:37,791 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 290 transitions. [2022-11-21 22:33:37,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:33:37,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:37,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:37,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:37,811 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:33:37,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:37,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 194 states and 291 transitions. [2022-11-21 22:33:37,847 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 291 transitions. [2022-11-21 22:33:37,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:33:37,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:37,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:37,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:38,515 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:41,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:41,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 199 states and 306 transitions. [2022-11-21 22:33:41,418 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 306 transitions. [2022-11-21 22:33:41,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:33:41,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:41,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:41,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:41,481 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:43,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:43,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 202 states and 313 transitions. [2022-11-21 22:33:43,947 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 313 transitions. [2022-11-21 22:33:43,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:33:43,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:43,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:43,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:43,968 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:33:44,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:44,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 204 states and 314 transitions. [2022-11-21 22:33:44,947 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 314 transitions. [2022-11-21 22:33:44,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:33:44,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:44,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:44,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:45,019 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:45,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:45,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 205 states and 314 transitions. [2022-11-21 22:33:45,887 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 314 transitions. [2022-11-21 22:33:45,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:33:45,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:45,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:45,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:45,971 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:46,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:46,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 207 states and 315 transitions. [2022-11-21 22:33:46,837 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 315 transitions. [2022-11-21 22:33:46,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:33:46,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:46,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:46,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:47,518 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:51,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:51,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 212 states and 331 transitions. [2022-11-21 22:33:51,213 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 331 transitions. [2022-11-21 22:33:51,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:33:51,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:51,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:51,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:51,291 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:52,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:52,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 213 states and 331 transitions. [2022-11-21 22:33:52,148 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 331 transitions. [2022-11-21 22:33:52,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:33:52,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:52,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:52,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:52,212 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:53,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:53,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 215 states and 332 transitions. [2022-11-21 22:33:53,071 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 332 transitions. [2022-11-21 22:33:53,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:33:53,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:53,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:53,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:53,100 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:33:53,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:53,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 216 states and 333 transitions. [2022-11-21 22:33:53,926 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 333 transitions. [2022-11-21 22:33:53,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:33:53,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:53,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:53,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:53,949 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:33:56,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:56,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 218 states and 337 transitions. [2022-11-21 22:33:56,376 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 337 transitions. [2022-11-21 22:33:56,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:33:56,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:56,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:56,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:56,402 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:33:59,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:59,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 223 states and 346 transitions. [2022-11-21 22:33:59,934 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 346 transitions. [2022-11-21 22:33:59,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:33:59,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:59,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:59,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:59,953 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:34:00,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:00,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 224 states and 346 transitions. [2022-11-21 22:34:00,787 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 346 transitions. [2022-11-21 22:34:00,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:34:00,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:00,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:00,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:00,810 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:34:01,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:01,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 226 states and 347 transitions. [2022-11-21 22:34:01,894 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 347 transitions. [2022-11-21 22:34:01,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:34:01,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:01,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:01,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:01,927 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:34:05,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:05,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 231 states and 356 transitions. [2022-11-21 22:34:05,394 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 356 transitions. [2022-11-21 22:34:05,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:34:05,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:05,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:05,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:05,437 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:34:08,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:08,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 234 states and 362 transitions. [2022-11-21 22:34:08,079 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 362 transitions. [2022-11-21 22:34:08,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:34:08,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:08,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:08,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:08,120 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:34:09,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:09,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 228 states and 350 transitions. [2022-11-21 22:34:09,072 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 350 transitions. [2022-11-21 22:34:09,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:34:09,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:09,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:09,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:09,113 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:34:10,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:10,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 227 states and 346 transitions. [2022-11-21 22:34:10,011 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 346 transitions. [2022-11-21 22:34:10,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:34:10,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:10,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:10,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:10,028 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:34:12,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:12,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 228 states and 348 transitions. [2022-11-21 22:34:12,471 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 348 transitions. [2022-11-21 22:34:12,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:34:12,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:12,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:12,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:12,498 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:34:14,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:14,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 229 states and 349 transitions. [2022-11-21 22:34:14,770 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 349 transitions. [2022-11-21 22:34:14,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:34:14,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:14,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:14,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:14,796 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:34:16,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:16,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 228 states and 347 transitions. [2022-11-21 22:34:16,068 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 347 transitions. [2022-11-21 22:34:16,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:34:16,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:16,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:16,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:16,101 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:34:18,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:18,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 229 states and 349 transitions. [2022-11-21 22:34:18,869 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 349 transitions. [2022-11-21 22:34:18,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:34:18,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:18,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:18,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:18,907 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:34:20,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:20,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 230 states and 350 transitions. [2022-11-21 22:34:20,820 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 350 transitions. [2022-11-21 22:34:20,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:34:20,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:20,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:20,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:20,858 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:34:21,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:21,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 228 states and 346 transitions. [2022-11-21 22:34:21,808 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 346 transitions. [2022-11-21 22:34:21,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:34:21,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:21,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:21,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:21,825 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:34:22,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:22,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 228 states and 345 transitions. [2022-11-21 22:34:22,919 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 345 transitions. [2022-11-21 22:34:22,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:34:22,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:22,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:22,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:22,948 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:34:24,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:24,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 228 states and 344 transitions. [2022-11-21 22:34:24,087 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 344 transitions. [2022-11-21 22:34:24,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:34:24,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:24,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:24,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:24,105 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:34:26,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:26,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 228 states and 342 transitions. [2022-11-21 22:34:26,160 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 342 transitions. [2022-11-21 22:34:26,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:34:26,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:26,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:26,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:26,989 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:34:32,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:32,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 233 states and 360 transitions. [2022-11-21 22:34:32,079 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 360 transitions. [2022-11-21 22:34:32,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:34:32,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:32,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:32,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:32,136 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:34:33,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:33,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 235 states and 361 transitions. [2022-11-21 22:34:33,364 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 361 transitions. [2022-11-21 22:34:33,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:34:33,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:33,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:33,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:33,436 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:34:34,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:34,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 236 states and 361 transitions. [2022-11-21 22:34:34,498 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 361 transitions. [2022-11-21 22:34:34,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:34:34,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:34,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:34,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:34,520 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:34:35,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:35,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 238 states and 362 transitions. [2022-11-21 22:34:35,643 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 362 transitions. [2022-11-21 22:34:35,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:34:35,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:35,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:35,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:36,501 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:34:41,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:41,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 243 states and 379 transitions. [2022-11-21 22:34:41,114 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 379 transitions. [2022-11-21 22:34:41,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:34:41,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:41,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:41,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:41,180 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:34:42,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:42,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 244 states and 379 transitions. [2022-11-21 22:34:42,207 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 379 transitions. [2022-11-21 22:34:42,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:34:42,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:42,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:42,283 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:34:43,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:43,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 246 states and 380 transitions. [2022-11-21 22:34:43,334 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 380 transitions. [2022-11-21 22:34:43,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:34:43,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:43,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:43,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:43,352 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-21 22:34:44,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:44,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 246 states and 379 transitions. [2022-11-21 22:34:44,312 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 379 transitions. [2022-11-21 22:34:44,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:34:44,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:44,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:44,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:44,327 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:34:48,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:48,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 251 states and 388 transitions. [2022-11-21 22:34:48,725 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 388 transitions. [2022-11-21 22:34:48,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:34:48,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:48,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:48,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:48,751 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:34:49,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:49,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 253 states and 389 transitions. [2022-11-21 22:34:49,786 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 389 transitions. [2022-11-21 22:34:49,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:34:49,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:49,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:49,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:49,801 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:34:50,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:50,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 254 states and 389 transitions. [2022-11-21 22:34:50,971 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 389 transitions. [2022-11-21 22:34:50,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:34:50,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:50,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:50,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:51,007 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:34:55,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:55,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 259 states and 398 transitions. [2022-11-21 22:34:55,151 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 398 transitions. [2022-11-21 22:34:55,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:34:55,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:55,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:55,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:55,208 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:34:56,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:56,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 260 states and 398 transitions. [2022-11-21 22:34:56,417 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 398 transitions. [2022-11-21 22:34:56,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:34:56,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:56,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:56,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:56,454 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:34:58,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:58,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 252 states and 382 transitions. [2022-11-21 22:34:58,633 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 382 transitions. [2022-11-21 22:34:58,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:34:58,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:58,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:58,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:58,660 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:35:01,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:01,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 253 states and 384 transitions. [2022-11-21 22:35:01,767 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 384 transitions. [2022-11-21 22:35:01,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:35:01,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:01,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:01,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:01,788 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 22:35:04,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:04,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 253 states and 383 transitions. [2022-11-21 22:35:04,335 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 383 transitions. [2022-11-21 22:35:04,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:35:04,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:04,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:04,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:04,364 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:35:08,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:08,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 255 states and 387 transitions. [2022-11-21 22:35:08,778 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 387 transitions. [2022-11-21 22:35:08,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:35:08,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:08,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:08,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:08,817 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:35:10,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:10,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 255 states and 386 transitions. [2022-11-21 22:35:10,017 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 386 transitions. [2022-11-21 22:35:10,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:35:10,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:10,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:10,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:10,055 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:35:11,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:11,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 253 states and 382 transitions. [2022-11-21 22:35:11,072 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 382 transitions. [2022-11-21 22:35:11,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:35:11,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:11,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:11,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:11,093 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-21 22:35:12,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:12,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 253 states and 381 transitions. [2022-11-21 22:35:12,376 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 381 transitions. [2022-11-21 22:35:12,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:35:12,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:12,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:12,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:12,406 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:35:13,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:13,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 253 states and 380 transitions. [2022-11-21 22:35:13,948 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 380 transitions. [2022-11-21 22:35:13,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:35:13,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:13,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:13,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:13,980 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 22:35:16,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:16,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 253 states and 378 transitions. [2022-11-21 22:35:16,343 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 378 transitions. [2022-11-21 22:35:16,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:35:16,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:16,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:16,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:17,333 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:35:22,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:22,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 258 states and 395 transitions. [2022-11-21 22:35:22,280 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 395 transitions. [2022-11-21 22:35:22,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:35:22,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:22,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:22,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:22,364 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:35:24,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:24,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 260 states and 397 transitions. [2022-11-21 22:35:24,935 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 397 transitions. [2022-11-21 22:35:24,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:35:24,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:24,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:24,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:24,997 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:35:26,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:26,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 261 states and 397 transitions. [2022-11-21 22:35:26,151 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 397 transitions. [2022-11-21 22:35:26,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:35:26,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:26,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:26,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:26,168 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:35:27,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:27,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 263 states and 398 transitions. [2022-11-21 22:35:27,465 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 398 transitions. [2022-11-21 22:35:27,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:35:27,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:27,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:27,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:28,701 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:35:34,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:34,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 268 states and 415 transitions. [2022-11-21 22:35:34,168 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 415 transitions. [2022-11-21 22:35:34,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:35:34,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:34,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:34,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:34,279 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:35:35,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:35,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 269 states and 415 transitions. [2022-11-21 22:35:35,558 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 415 transitions. [2022-11-21 22:35:35,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:35:35,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:35,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:35,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:35,656 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:35:37,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:37,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 271 states and 416 transitions. [2022-11-21 22:35:37,037 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 416 transitions. [2022-11-21 22:35:37,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:35:37,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:37,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:37,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:37,055 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:35:41,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:41,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 276 states and 424 transitions. [2022-11-21 22:35:41,052 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 424 transitions. [2022-11-21 22:35:41,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:35:41,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:41,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:41,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:41,071 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:35:43,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:43,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 278 states and 426 transitions. [2022-11-21 22:35:43,609 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 426 transitions. [2022-11-21 22:35:43,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:35:43,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:43,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:43,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:43,632 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:35:44,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:44,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 279 states and 426 transitions. [2022-11-21 22:35:44,795 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 426 transitions. [2022-11-21 22:35:44,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:35:44,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:44,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:44,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:44,833 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:35:49,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:49,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 281 states and 430 transitions. [2022-11-21 22:35:49,870 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 430 transitions. [2022-11-21 22:35:49,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:35:49,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:49,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:49,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:49,921 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:35:51,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:51,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 280 states and 428 transitions. [2022-11-21 22:35:51,271 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 428 transitions. [2022-11-21 22:35:51,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:35:51,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:51,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:51,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:51,315 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:35:52,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:52,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 279 states and 423 transitions. [2022-11-21 22:35:52,504 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 423 transitions. [2022-11-21 22:35:52,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:35:52,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:52,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:52,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:52,522 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 22:35:55,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:55,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 281 states and 427 transitions. [2022-11-21 22:35:55,395 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 427 transitions. [2022-11-21 22:35:55,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:35:55,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:55,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:55,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:55,412 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 22:35:56,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:56,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 280 states and 425 transitions. [2022-11-21 22:35:56,268 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 425 transitions. [2022-11-21 22:35:56,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:35:56,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:56,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:56,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:56,286 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 22:35:59,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:59,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 280 states and 424 transitions. [2022-11-21 22:35:59,353 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 424 transitions. [2022-11-21 22:35:59,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:35:59,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:59,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:59,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:59,396 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:36:04,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:04,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 282 states and 428 transitions. [2022-11-21 22:36:04,368 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 428 transitions. [2022-11-21 22:36:04,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:36:04,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:04,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:04,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:04,590 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:36:05,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:05,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 282 states and 427 transitions. [2022-11-21 22:36:05,863 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 427 transitions. [2022-11-21 22:36:05,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:36:05,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:05,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:05,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:05,915 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:36:07,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:07,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 280 states and 423 transitions. [2022-11-21 22:36:07,140 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 423 transitions. [2022-11-21 22:36:07,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:36:07,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:07,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:07,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:07,163 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:36:08,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:08,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 280 states and 422 transitions. [2022-11-21 22:36:08,819 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 422 transitions. [2022-11-21 22:36:08,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:36:08,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:08,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:08,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:08,837 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 22:36:10,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:10,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 280 states and 421 transitions. [2022-11-21 22:36:10,321 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 421 transitions. [2022-11-21 22:36:10,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:36:10,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:10,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:10,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:10,351 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 22:36:13,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:13,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 280 states and 419 transitions. [2022-11-21 22:36:13,023 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 419 transitions. [2022-11-21 22:36:13,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:36:13,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:13,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:13,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:14,076 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:36:21,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:21,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 285 states and 437 transitions. [2022-11-21 22:36:21,221 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 437 transitions. [2022-11-21 22:36:21,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:36:21,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:21,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:21,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:21,338 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:36:24,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:24,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 288 states and 442 transitions. [2022-11-21 22:36:24,691 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 442 transitions. [2022-11-21 22:36:24,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:36:24,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:24,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:24,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:24,715 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:36:26,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:26,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 290 states and 443 transitions. [2022-11-21 22:36:26,142 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 443 transitions. [2022-11-21 22:36:26,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:36:26,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:26,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:26,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:26,240 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:36:27,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:27,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 292 states and 444 transitions. [2022-11-21 22:36:27,750 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 444 transitions. [2022-11-21 22:36:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:36:27,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:27,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:27,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:27,845 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:36:29,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:29,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 293 states and 444 transitions. [2022-11-21 22:36:29,417 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 444 transitions. [2022-11-21 22:36:29,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:36:29,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:29,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:29,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:30,500 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:36:36,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:36,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 298 states and 461 transitions. [2022-11-21 22:36:36,738 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 461 transitions. [2022-11-21 22:36:36,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:36:36,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:36,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:36,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:36,847 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:36:38,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:38,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 299 states and 461 transitions. [2022-11-21 22:36:38,246 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 461 transitions. [2022-11-21 22:36:38,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:36:38,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:38,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:38,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:38,360 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:36:39,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:39,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 301 states and 462 transitions. [2022-11-21 22:36:39,918 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 462 transitions. [2022-11-21 22:36:39,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:36:39,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:39,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:39,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:39,936 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:36:45,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:45,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 306 states and 471 transitions. [2022-11-21 22:36:45,709 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 471 transitions. [2022-11-21 22:36:45,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:36:45,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:45,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:45,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:45,731 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:36:47,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:47,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 308 states and 472 transitions. [2022-11-21 22:36:47,336 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 472 transitions. [2022-11-21 22:36:47,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:36:47,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:47,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:47,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:47,360 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:36:48,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:48,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 309 states and 472 transitions. [2022-11-21 22:36:48,720 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 472 transitions. [2022-11-21 22:36:48,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:36:48,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:48,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:48,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:48,754 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:36:54,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:54,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 311 states and 476 transitions. [2022-11-21 22:36:54,649 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 476 transitions. [2022-11-21 22:36:54,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:36:54,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:54,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:54,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:54,687 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:36:56,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:56,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 310 states and 474 transitions. [2022-11-21 22:36:56,077 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 474 transitions. [2022-11-21 22:36:56,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:36:56,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:56,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:56,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:56,119 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:36:57,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:57,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 309 states and 469 transitions. [2022-11-21 22:36:57,687 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 469 transitions. [2022-11-21 22:36:57,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:36:57,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:57,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:57,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:57,707 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 22:37:01,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:01,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 310 states and 471 transitions. [2022-11-21 22:37:01,850 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 471 transitions. [2022-11-21 22:37:01,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:37:01,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:01,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:01,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:01,869 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 22:37:05,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:05,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 310 states and 470 transitions. [2022-11-21 22:37:05,380 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 470 transitions. [2022-11-21 22:37:05,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:37:05,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:05,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:05,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:05,423 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:37:11,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:11,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 312 states and 474 transitions. [2022-11-21 22:37:11,316 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 474 transitions. [2022-11-21 22:37:11,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:37:11,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:11,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:11,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:11,365 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:37:12,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:12,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 312 states and 473 transitions. [2022-11-21 22:37:12,740 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 473 transitions. [2022-11-21 22:37:12,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:37:12,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:12,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:12,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:12,776 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:37:14,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:14,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 310 states and 469 transitions. [2022-11-21 22:37:14,080 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 469 transitions. [2022-11-21 22:37:14,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:37:14,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:14,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:14,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:14,099 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-11-21 22:37:15,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:15,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 310 states and 468 transitions. [2022-11-21 22:37:15,881 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 468 transitions. [2022-11-21 22:37:15,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:37:15,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:15,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:15,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:15,905 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 22:37:17,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:17,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 310 states and 467 transitions. [2022-11-21 22:37:17,645 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 467 transitions. [2022-11-21 22:37:17,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:37:17,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:17,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:17,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:17,679 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 22:37:20,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:20,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 310 states and 465 transitions. [2022-11-21 22:37:20,572 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 465 transitions. [2022-11-21 22:37:20,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:37:20,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:20,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:20,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:20,598 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:37:23,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:23,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 312 states and 467 transitions. [2022-11-21 22:37:23,971 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 467 transitions. [2022-11-21 22:37:23,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:37:23,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:23,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:23,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:25,161 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:37:33,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:33,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 317 states and 483 transitions. [2022-11-21 22:37:33,038 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 483 transitions. [2022-11-21 22:37:33,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:37:33,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:33,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:33,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:33,135 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:37:34,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:34,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 319 states and 484 transitions. [2022-11-21 22:37:34,931 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 484 transitions. [2022-11-21 22:37:34,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:37:34,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:34,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:34,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:35,052 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:37:36,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:36,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 320 states and 484 transitions. [2022-11-21 22:37:36,758 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 484 transitions. [2022-11-21 22:37:36,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:37:36,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:36,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:36,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:37,930 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:37:44,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:44,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 325 states and 501 transitions. [2022-11-21 22:37:44,963 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 501 transitions. [2022-11-21 22:37:44,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:37:44,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:44,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:44,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:45,095 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:37:46,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:46,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 326 states and 501 transitions. [2022-11-21 22:37:46,823 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 501 transitions. [2022-11-21 22:37:46,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:37:46,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:46,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:46,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:46,937 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:37:48,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:48,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 328 states and 502 transitions. [2022-11-21 22:37:48,562 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 502 transitions. [2022-11-21 22:37:48,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:37:48,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:48,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:48,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:48,581 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:37:55,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:55,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 333 states and 511 transitions. [2022-11-21 22:37:55,375 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 511 transitions. [2022-11-21 22:37:55,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:37:55,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:55,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:55,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:55,401 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:37:56,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:56,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 335 states and 512 transitions. [2022-11-21 22:37:56,975 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 512 transitions. [2022-11-21 22:37:56,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:37:56,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:56,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:56,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:56,997 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:37:58,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:58,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 336 states and 512 transitions. [2022-11-21 22:37:58,656 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 512 transitions. [2022-11-21 22:37:58,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:37:58,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:58,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:58,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:58,696 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:38:05,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:05,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 338 states and 516 transitions. [2022-11-21 22:38:05,197 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 516 transitions. [2022-11-21 22:38:05,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:38:05,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:05,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:05,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:05,244 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:38:06,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:06,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 337 states and 514 transitions. [2022-11-21 22:38:06,931 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 514 transitions. [2022-11-21 22:38:06,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:38:06,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:06,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:06,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:06,968 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:38:08,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:08,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 336 states and 509 transitions. [2022-11-21 22:38:08,496 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 509 transitions. [2022-11-21 22:38:08,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:38:08,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:08,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:08,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:08,516 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 22:38:12,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:12,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 337 states and 511 transitions. [2022-11-21 22:38:12,979 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 511 transitions. [2022-11-21 22:38:12,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:38:12,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:12,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:12,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:13,000 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 22:38:17,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:17,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 337 states and 510 transitions. [2022-11-21 22:38:17,080 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 510 transitions. [2022-11-21 22:38:17,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:38:17,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:17,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:17,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:17,118 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:38:23,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:23,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 339 states and 514 transitions. [2022-11-21 22:38:23,459 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 514 transitions. [2022-11-21 22:38:23,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:38:23,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:23,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:23,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:23,519 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:38:25,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:25,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 339 states and 513 transitions. [2022-11-21 22:38:25,239 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 513 transitions. [2022-11-21 22:38:25,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:38:25,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:25,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:25,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:25,289 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:38:26,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:26,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 337 states and 509 transitions. [2022-11-21 22:38:26,917 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 509 transitions. [2022-11-21 22:38:26,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:38:26,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:26,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:26,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:26,937 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-11-21 22:38:28,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:28,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 337 states and 508 transitions. [2022-11-21 22:38:28,822 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 508 transitions. [2022-11-21 22:38:28,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:38:28,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:28,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:28,846 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 22:38:30,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:30,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 337 states and 507 transitions. [2022-11-21 22:38:30,898 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 507 transitions. [2022-11-21 22:38:30,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:38:30,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:30,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:30,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:30,920 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 22:38:34,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:34,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 337 states and 505 transitions. [2022-11-21 22:38:34,299 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 505 transitions. [2022-11-21 22:38:34,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:38:34,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:34,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:34,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:34,327 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:38:36,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:36,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 338 states and 505 transitions. [2022-11-21 22:38:36,237 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 505 transitions. [2022-11-21 22:38:36,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:38:36,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:36,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:36,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:37,558 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:38:46,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:46,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 343 states and 521 transitions. [2022-11-21 22:38:46,471 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 521 transitions. [2022-11-21 22:38:46,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:38:46,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:46,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:46,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:46,584 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:38:48,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:48,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 345 states and 522 transitions. [2022-11-21 22:38:48,499 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 522 transitions. [2022-11-21 22:38:48,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:38:48,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:48,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:48,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:48,629 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:38:50,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:50,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 346 states and 522 transitions. [2022-11-21 22:38:50,356 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 522 transitions. [2022-11-21 22:38:50,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:38:50,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:50,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:51,709 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:38:59,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:59,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 351 states and 539 transitions. [2022-11-21 22:38:59,561 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 539 transitions. [2022-11-21 22:38:59,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:38:59,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:59,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:59,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:59,690 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:39:01,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:01,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 352 states and 539 transitions. [2022-11-21 22:39:01,561 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 539 transitions. [2022-11-21 22:39:01,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:39:01,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:01,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:01,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:01,706 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:39:03,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:03,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 354 states and 540 transitions. [2022-11-21 22:39:03,480 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 540 transitions. [2022-11-21 22:39:03,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:39:03,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:03,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:03,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:03,506 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:39:10,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:10,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 359 states and 549 transitions. [2022-11-21 22:39:10,806 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 549 transitions. [2022-11-21 22:39:10,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:39:10,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:10,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:10,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:10,827 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:39:12,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:12,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 361 states and 550 transitions. [2022-11-21 22:39:12,538 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 550 transitions. [2022-11-21 22:39:12,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:39:12,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:12,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:12,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:12,562 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:39:14,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:14,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 362 states and 550 transitions. [2022-11-21 22:39:14,236 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 550 transitions. [2022-11-21 22:39:14,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:39:14,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:14,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:14,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:14,283 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:39:21,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:21,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 364 states and 554 transitions. [2022-11-21 22:39:21,439 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 554 transitions. [2022-11-21 22:39:21,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:39:21,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:21,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:21,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:21,478 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:39:23,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:23,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 363 states and 552 transitions. [2022-11-21 22:39:23,316 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 552 transitions. [2022-11-21 22:39:23,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:39:23,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:23,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:23,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:23,353 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:39:25,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:25,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 362 states and 547 transitions. [2022-11-21 22:39:25,040 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 547 transitions. [2022-11-21 22:39:25,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:39:25,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:25,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:25,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:25,062 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 22:39:30,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:30,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 363 states and 549 transitions. [2022-11-21 22:39:30,126 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 549 transitions. [2022-11-21 22:39:30,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:39:30,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:30,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:30,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:30,157 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 22:39:34,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:34,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 363 states and 548 transitions. [2022-11-21 22:39:34,428 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 548 transitions. [2022-11-21 22:39:34,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:39:34,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:34,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:34,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:34,471 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:39:41,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:41,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 365 states and 552 transitions. [2022-11-21 22:39:41,649 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 552 transitions. [2022-11-21 22:39:41,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:39:41,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:41,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:41,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:41,685 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:39:43,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:43,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 365 states and 551 transitions. [2022-11-21 22:39:43,389 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 551 transitions. [2022-11-21 22:39:43,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:39:43,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:43,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:43,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:43,445 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:39:45,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:45,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 363 states and 547 transitions. [2022-11-21 22:39:45,305 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 547 transitions. [2022-11-21 22:39:45,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:39:45,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:45,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:45,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:45,326 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-21 22:39:47,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:47,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 363 states and 546 transitions. [2022-11-21 22:39:47,385 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 546 transitions. [2022-11-21 22:39:47,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:39:47,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:47,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:47,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:47,406 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 22:39:49,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:49,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 363 states and 545 transitions. [2022-11-21 22:39:49,716 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 545 transitions. [2022-11-21 22:39:49,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:39:49,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:49,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:49,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:49,744 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 22:39:53,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:53,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 363 states and 543 transitions. [2022-11-21 22:39:53,503 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 543 transitions. [2022-11-21 22:39:53,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:39:53,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:53,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:53,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:53,526 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:39:55,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:55,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 364 states and 543 transitions. [2022-11-21 22:39:55,648 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 543 transitions. [2022-11-21 22:39:55,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:39:55,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:55,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:55,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:57,130 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:40:07,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:07,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 369 states and 559 transitions. [2022-11-21 22:40:07,099 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 559 transitions. [2022-11-21 22:40:07,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:40:07,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:07,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:07,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:07,229 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:40:09,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:09,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 371 states and 560 transitions. [2022-11-21 22:40:09,323 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 560 transitions. [2022-11-21 22:40:09,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:40:09,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:09,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:09,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:09,469 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:40:11,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:11,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 372 states and 560 transitions. [2022-11-21 22:40:11,410 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 560 transitions. [2022-11-21 22:40:11,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:40:11,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:11,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:11,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:13,244 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:40:21,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:21,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 377 states and 577 transitions. [2022-11-21 22:40:21,824 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 577 transitions. [2022-11-21 22:40:21,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:40:21,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:21,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:21,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:21,973 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:40:24,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:24,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 378 states and 577 transitions. [2022-11-21 22:40:24,055 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 577 transitions. [2022-11-21 22:40:24,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:40:24,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:24,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:24,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:24,187 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:40:26,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:26,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 380 states and 578 transitions. [2022-11-21 22:40:26,283 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 578 transitions. [2022-11-21 22:40:26,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:40:26,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:26,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:26,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:26,307 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:40:34,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:34,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 385 states and 587 transitions. [2022-11-21 22:40:34,332 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 587 transitions. [2022-11-21 22:40:34,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:40:34,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:34,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:34,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:34,365 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:40:36,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:36,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 387 states and 588 transitions. [2022-11-21 22:40:36,400 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 588 transitions. [2022-11-21 22:40:36,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:40:36,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:36,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:36,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:36,423 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:40:38,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:38,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 388 states and 588 transitions. [2022-11-21 22:40:38,253 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 588 transitions. [2022-11-21 22:40:38,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:40:38,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:38,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:38,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:38,319 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:40:46,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:46,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 390 states and 592 transitions. [2022-11-21 22:40:46,211 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 592 transitions. [2022-11-21 22:40:46,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:40:46,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:46,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:46,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:46,255 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:40:48,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:48,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 389 states and 590 transitions. [2022-11-21 22:40:48,256 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 590 transitions. [2022-11-21 22:40:48,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:40:48,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:48,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:48,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:48,311 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:40:50,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:50,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 388 states and 585 transitions. [2022-11-21 22:40:50,199 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 585 transitions. [2022-11-21 22:40:50,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:40:50,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:50,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:50,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:50,223 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 22:40:55,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:55,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 389 states and 587 transitions. [2022-11-21 22:40:55,875 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 587 transitions. [2022-11-21 22:40:55,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:40:55,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:55,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:55,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:55,903 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 22:41:00,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:00,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 389 states and 586 transitions. [2022-11-21 22:41:00,638 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 586 transitions. [2022-11-21 22:41:00,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:41:00,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:00,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:00,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:00,677 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:41:08,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:08,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 391 states and 590 transitions. [2022-11-21 22:41:08,685 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 590 transitions. [2022-11-21 22:41:08,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:41:08,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:08,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:08,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:08,723 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:41:10,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:10,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 391 states and 589 transitions. [2022-11-21 22:41:10,750 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 589 transitions. [2022-11-21 22:41:10,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:41:10,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:10,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:10,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:10,804 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:41:12,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:12,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 389 states and 585 transitions. [2022-11-21 22:41:12,622 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 585 transitions. [2022-11-21 22:41:12,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:41:12,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:12,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:12,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:12,655 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-11-21 22:41:15,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:15,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 389 states and 584 transitions. [2022-11-21 22:41:15,116 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 584 transitions. [2022-11-21 22:41:15,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:41:15,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:15,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:15,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:15,140 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 22:41:17,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:17,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 389 states and 583 transitions. [2022-11-21 22:41:17,660 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 583 transitions. [2022-11-21 22:41:17,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:41:17,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:17,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:17,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:17,697 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 22:41:21,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:21,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 389 states and 581 transitions. [2022-11-21 22:41:21,784 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 581 transitions. [2022-11-21 22:41:21,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:41:21,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:21,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:21,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:23,653 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:41:32,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:32,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 394 states and 595 transitions. [2022-11-21 22:41:32,778 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 595 transitions. [2022-11-21 22:41:32,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:41:32,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:32,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:32,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:32,897 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:41:42,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:42,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 398 states and 605 transitions. [2022-11-21 22:41:42,483 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 605 transitions. [2022-11-21 22:41:42,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:41:42,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:42,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:42,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:42,507 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:41:43,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:43,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 399 states and 605 transitions. [2022-11-21 22:41:43,362 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 605 transitions. [2022-11-21 22:41:43,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:41:43,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:43,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:43,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:43,700 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:41:46,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:46,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 401 states and 606 transitions. [2022-11-21 22:41:46,021 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 606 transitions. [2022-11-21 22:41:46,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:41:46,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:46,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:46,137 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:41:48,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:48,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 402 states and 606 transitions. [2022-11-21 22:41:48,251 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 606 transitions. [2022-11-21 22:41:48,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:41:48,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:48,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:48,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:50,040 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:41:59,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:59,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 407 states and 623 transitions. [2022-11-21 22:41:59,569 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 623 transitions. [2022-11-21 22:41:59,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:41:59,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:59,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:59,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:59,698 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:42:01,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:01,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 408 states and 623 transitions. [2022-11-21 22:42:01,995 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 623 transitions. [2022-11-21 22:42:01,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:42:01,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:01,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:02,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:02,123 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:42:04,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:04,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 410 states and 624 transitions. [2022-11-21 22:42:04,424 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 624 transitions. [2022-11-21 22:42:04,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:42:04,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:04,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:04,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:04,459 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:42:13,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:13,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 415 states and 633 transitions. [2022-11-21 22:42:13,608 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 633 transitions. [2022-11-21 22:42:13,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:42:13,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:13,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:13,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:13,632 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:42:15,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:15,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 417 states and 634 transitions. [2022-11-21 22:42:15,953 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 634 transitions. [2022-11-21 22:42:15,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:42:15,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:15,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:15,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:15,977 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:42:18,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:18,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 418 states and 634 transitions. [2022-11-21 22:42:18,201 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 634 transitions. [2022-11-21 22:42:18,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:42:18,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:18,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:18,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:18,245 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:42:26,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:26,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 420 states and 638 transitions. [2022-11-21 22:42:26,968 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 638 transitions. [2022-11-21 22:42:26,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:42:26,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:26,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:26,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:27,011 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:42:29,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:29,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 419 states and 636 transitions. [2022-11-21 22:42:29,262 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 636 transitions. [2022-11-21 22:42:29,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:42:29,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:29,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:29,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:29,323 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:42:31,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:31,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 418 states and 631 transitions. [2022-11-21 22:42:31,555 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 631 transitions. [2022-11-21 22:42:31,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:42:31,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:31,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:31,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:31,582 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 22:42:37,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:37,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 419 states and 633 transitions. [2022-11-21 22:42:37,690 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 633 transitions. [2022-11-21 22:42:37,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:42:37,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:37,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:37,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:37,716 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-21 22:42:42,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:42,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 419 states and 632 transitions. [2022-11-21 22:42:42,906 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 632 transitions. [2022-11-21 22:42:42,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:42:42,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:42,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:42,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:42,956 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:42:52,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:52,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 421 states and 636 transitions. [2022-11-21 22:42:52,117 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 636 transitions. [2022-11-21 22:42:52,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:42:52,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:52,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:52,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:52,180 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:42:54,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:54,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 421 states and 635 transitions. [2022-11-21 22:42:54,282 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 635 transitions. [2022-11-21 22:42:54,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:42:54,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:54,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:54,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:54,323 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:42:56,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:56,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 419 states and 631 transitions. [2022-11-21 22:42:56,535 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 631 transitions. [2022-11-21 22:42:56,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:42:56,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:56,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:56,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:56,561 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-11-21 22:42:59,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:59,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 419 states and 630 transitions. [2022-11-21 22:42:59,259 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 630 transitions. [2022-11-21 22:42:59,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:42:59,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:59,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:59,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:59,291 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 22:43:02,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:02,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 419 states and 629 transitions. [2022-11-21 22:43:02,054 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 629 transitions. [2022-11-21 22:43:02,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:43:02,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:02,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:02,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:02,081 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-21 22:43:06,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:06,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 419 states and 627 transitions. [2022-11-21 22:43:06,625 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 627 transitions. [2022-11-21 22:43:06,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:43:06,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:06,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:06,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:06,649 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:43:09,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:09,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 420 states and 627 transitions. [2022-11-21 22:43:09,026 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 627 transitions. [2022-11-21 22:43:09,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:43:09,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:09,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:09,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:11,237 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:23,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 425 states and 643 transitions. [2022-11-21 22:43:23,655 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 643 transitions. [2022-11-21 22:43:23,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:43:23,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:23,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:23,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:23,781 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:26,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:26,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 427 states and 644 transitions. [2022-11-21 22:43:26,359 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 644 transitions. [2022-11-21 22:43:26,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:43:26,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:26,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:26,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:26,560 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:29,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:29,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 428 states and 644 transitions. [2022-11-21 22:43:29,190 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 644 transitions. [2022-11-21 22:43:29,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:43:29,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:29,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:29,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:31,336 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:42,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:42,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 433 states and 661 transitions. [2022-11-21 22:43:42,012 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 661 transitions. [2022-11-21 22:43:42,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:43:42,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:42,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:42,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:42,158 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:44,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:44,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 434 states and 661 transitions. [2022-11-21 22:43:44,774 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 661 transitions. [2022-11-21 22:43:44,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:43:44,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:44,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:44,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:44,926 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:47,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:47,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 436 states and 662 transitions. [2022-11-21 22:43:47,339 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 662 transitions. [2022-11-21 22:43:47,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:43:47,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:47,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:47,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:47,366 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:43:57,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:57,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 441 states and 671 transitions. [2022-11-21 22:43:57,326 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 671 transitions. [2022-11-21 22:43:57,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:43:57,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:57,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:57,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:57,359 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:43:59,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:59,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 443 states and 672 transitions. [2022-11-21 22:43:59,659 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 672 transitions. [2022-11-21 22:43:59,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:43:59,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:59,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:59,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:59,694 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:44:02,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:02,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 444 states and 672 transitions. [2022-11-21 22:44:02,193 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 672 transitions. [2022-11-21 22:44:02,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:44:02,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:02,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:02,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:02,257 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-21 22:44:11,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:11,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 446 states and 676 transitions. [2022-11-21 22:44:11,997 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 676 transitions. [2022-11-21 22:44:11,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:44:11,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:11,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:12,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:12,041 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-21 22:44:14,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:14,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 445 states and 674 transitions. [2022-11-21 22:44:14,339 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 674 transitions. [2022-11-21 22:44:14,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:44:14,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:14,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:14,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:14,396 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-21 22:44:18,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:18,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 445 states and 673 transitions. [2022-11-21 22:44:18,971 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 673 transitions. [2022-11-21 22:44:18,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:44:18,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:18,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:18,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:19,007 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-21 22:44:25,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:25,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 446 states and 675 transitions. [2022-11-21 22:44:25,824 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 675 transitions. [2022-11-21 22:44:25,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:44:25,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:25,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:25,862 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-11-21 22:44:31,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:31,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 447 states and 676 transitions. [2022-11-21 22:44:31,542 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 676 transitions. [2022-11-21 22:44:31,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:44:31,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:31,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:31,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:31,584 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked.