./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-memsafety/cstrspn-alloca-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21c1bb0a-3033-4197-a232-a89140217db1/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21c1bb0a-3033-4197-a232-a89140217db1/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21c1bb0a-3033-4197-a232-a89140217db1/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21c1bb0a-3033-4197-a232-a89140217db1/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/array-memsafety/cstrspn-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21c1bb0a-3033-4197-a232-a89140217db1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21c1bb0a-3033-4197-a232-a89140217db1/bin/ukojak-pZX7IvK2PQ --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 45a8f33f173b19ce98ca13bb7c3a70605cebce85501309e729b51c966620adf7 --- 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-6b4ec56 [2022-11-20 18:12:03,570 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:12:03,573 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:12:03,610 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:12:03,611 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:12:03,614 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:12:03,615 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:12:03,627 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:12:03,630 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:12:03,632 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:12:03,633 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:12:03,634 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:12:03,634 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:12:03,635 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:12:03,636 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:12:03,637 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:12:03,638 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:12:03,651 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:12:03,652 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:12:03,654 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:12:03,656 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:12:03,661 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:12:03,670 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:12:03,671 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:12:03,674 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:12:03,675 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:12:03,675 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:12:03,676 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:12:03,677 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:12:03,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:12:03,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:12:03,679 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:12:03,679 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:12:03,680 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:12:03,681 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:12:03,681 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:12:03,682 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:12:03,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:12:03,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:12:03,683 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:12:03,684 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:12:03,685 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21c1bb0a-3033-4197-a232-a89140217db1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 18:12:03,706 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:12:03,707 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:12:03,707 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:12:03,708 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:12:03,708 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:12:03,708 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:12:03,709 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:12:03,709 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:12:03,709 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:12:03,709 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:12:03,709 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:12:03,710 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:12:03,710 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:12:03,710 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:12:03,710 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:12:03,710 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:12:03,710 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:12:03,711 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:12:03,711 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:12:03,711 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:12:03,711 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:12:03,711 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:12:03,712 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:12:03,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:12:03,712 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:12:03,712 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:12:03,712 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:12:03,713 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:12:03,713 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:12:03,713 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:12:03,713 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_21c1bb0a-3033-4197-a232-a89140217db1/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21c1bb0a-3033-4197-a232-a89140217db1/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45a8f33f173b19ce98ca13bb7c3a70605cebce85501309e729b51c966620adf7 [2022-11-20 18:12:04,021 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:12:04,051 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:12:04,055 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:12:04,057 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:12:04,058 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:12:04,059 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21c1bb0a-3033-4197-a232-a89140217db1/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/array-memsafety/cstrspn-alloca-1.i [2022-11-20 18:12:07,251 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:12:07,549 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:12:07,550 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21c1bb0a-3033-4197-a232-a89140217db1/sv-benchmarks/c/array-memsafety/cstrspn-alloca-1.i [2022-11-20 18:12:07,570 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21c1bb0a-3033-4197-a232-a89140217db1/bin/ukojak-pZX7IvK2PQ/data/5bc0b39ca/634bbeaf96f84bd4b5e36cbc79a88688/FLAG2af9c9c59 [2022-11-20 18:12:07,587 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21c1bb0a-3033-4197-a232-a89140217db1/bin/ukojak-pZX7IvK2PQ/data/5bc0b39ca/634bbeaf96f84bd4b5e36cbc79a88688 [2022-11-20 18:12:07,590 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:12:07,591 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:12:07,592 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:12:07,592 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:12:07,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:12:07,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:12:07" (1/1) ... [2022-11-20 18:12:07,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38172978 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:07, skipping insertion in model container [2022-11-20 18:12:07,598 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:12:07" (1/1) ... [2022-11-20 18:12:07,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:12:07,638 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:12:07,907 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:12:07,920 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:12:07,983 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:12:08,024 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:12:08,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:08 WrapperNode [2022-11-20 18:12:08,025 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:12:08,026 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:12:08,026 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:12:08,027 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:12:08,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:08" (1/1) ... [2022-11-20 18:12:08,069 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:08" (1/1) ... [2022-11-20 18:12:08,103 INFO L138 Inliner]: procedures = 117, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 114 [2022-11-20 18:12:08,104 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:12:08,105 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:12:08,105 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:12:08,105 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:12:08,115 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:08" (1/1) ... [2022-11-20 18:12:08,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:08" (1/1) ... [2022-11-20 18:12:08,124 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:08" (1/1) ... [2022-11-20 18:12:08,124 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:08" (1/1) ... [2022-11-20 18:12:08,144 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:08" (1/1) ... [2022-11-20 18:12:08,149 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:08" (1/1) ... [2022-11-20 18:12:08,156 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:08" (1/1) ... [2022-11-20 18:12:08,161 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:08" (1/1) ... [2022-11-20 18:12:08,164 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:12:08,168 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:12:08,168 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:12:08,168 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:12:08,169 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:08" (1/1) ... [2022-11-20 18:12:08,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:12:08,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21c1bb0a-3033-4197-a232-a89140217db1/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:12:08,203 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21c1bb0a-3033-4197-a232-a89140217db1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:12:08,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21c1bb0a-3033-4197-a232-a89140217db1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:12:08,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 18:12:08,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 18:12:08,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:12:08,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:12:08,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:12:08,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:12:08,406 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:12:08,408 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:12:08,686 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:12:08,777 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:12:08,787 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-20 18:12:08,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:12:08 BoogieIcfgContainer [2022-11-20 18:12:08,790 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:12:08,791 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:12:08,791 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:12:08,801 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:12:08,801 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:12:08" (1/1) ... [2022-11-20 18:12:08,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:12:08,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:08,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2022-11-20 18:12:08,885 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2022-11-20 18:12:08,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-20 18:12:08,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:08,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:09,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:09,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:09,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2022-11-20 18:12:09,186 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2022-11-20 18:12:09,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-20 18:12:09,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:09,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:09,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:09,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:09,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:09,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2022-11-20 18:12:09,454 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2022-11-20 18:12:09,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 18:12:09,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:09,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:09,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:09,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:09,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:09,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 44 states and 57 transitions. [2022-11-20 18:12:09,859 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 57 transitions. [2022-11-20 18:12:09,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 18:12:09,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:09,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:09,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:09,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:10,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:10,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 45 states and 60 transitions. [2022-11-20 18:12:10,030 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 60 transitions. [2022-11-20 18:12:10,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 18:12:10,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:10,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:10,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:10,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:10,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:10,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 50 states and 70 transitions. [2022-11-20 18:12:10,383 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 70 transitions. [2022-11-20 18:12:10,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 18:12:10,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:10,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:10,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:10,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:10,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:10,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 53 states and 74 transitions. [2022-11-20 18:12:10,784 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 74 transitions. [2022-11-20 18:12:10,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 18:12:10,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:10,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:10,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:10,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:11,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:11,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 59 states and 86 transitions. [2022-11-20 18:12:11,338 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 86 transitions. [2022-11-20 18:12:11,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 18:12:11,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:11,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:11,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:11,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:11,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:11,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 61 states and 88 transitions. [2022-11-20 18:12:11,785 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 88 transitions. [2022-11-20 18:12:11,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 18:12:11,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:11,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:11,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:11,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:12,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:12,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 65 states and 96 transitions. [2022-11-20 18:12:12,238 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 96 transitions. [2022-11-20 18:12:12,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 18:12:12,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:12,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:12,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:12,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:12,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:12,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 70 states and 106 transitions. [2022-11-20 18:12:12,838 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 106 transitions. [2022-11-20 18:12:12,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 18:12:12,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:12,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:12,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:12,966 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:13,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:13,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 74 states and 116 transitions. [2022-11-20 18:12:13,499 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 116 transitions. [2022-11-20 18:12:13,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 18:12:13,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:13,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:13,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:13,580 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:13,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:13,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 75 states and 117 transitions. [2022-11-20 18:12:13,760 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 117 transitions. [2022-11-20 18:12:13,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 18:12:13,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:13,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:13,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:13,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:14,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:14,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2022-11-20 18:12:14,004 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2022-11-20 18:12:14,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 18:12:14,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:14,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:14,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:14,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:14,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:14,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 78 states and 122 transitions. [2022-11-20 18:12:14,088 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 122 transitions. [2022-11-20 18:12:14,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 18:12:14,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:14,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:14,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:14,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:14,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:14,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 84 states and 134 transitions. [2022-11-20 18:12:14,919 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 134 transitions. [2022-11-20 18:12:14,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:12:14,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:14,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:14,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:15,055 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:15,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:15,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 89 states and 146 transitions. [2022-11-20 18:12:15,977 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 146 transitions. [2022-11-20 18:12:15,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:12:15,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:15,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:15,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:16,012 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:16,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:16,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 92 states and 153 transitions. [2022-11-20 18:12:16,416 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 153 transitions. [2022-11-20 18:12:16,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:12:16,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:16,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:16,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:16,448 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:16,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:16,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 94 states and 157 transitions. [2022-11-20 18:12:16,658 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 157 transitions. [2022-11-20 18:12:16,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:12:16,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:16,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:16,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:16,695 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:17,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:17,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 97 states and 160 transitions. [2022-11-20 18:12:17,322 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 160 transitions. [2022-11-20 18:12:17,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:12:17,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:17,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:17,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:17,360 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:17,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:17,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 98 states and 160 transitions. [2022-11-20 18:12:17,594 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 160 transitions. [2022-11-20 18:12:17,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:12:17,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:17,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:17,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:17,674 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:17,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:17,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 75 states and 109 transitions. [2022-11-20 18:12:17,912 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 109 transitions. [2022-11-20 18:12:17,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:12:17,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:17,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:17,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:17,994 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:18,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:18,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 78 states and 115 transitions. [2022-11-20 18:12:18,796 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 115 transitions. [2022-11-20 18:12:18,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:12:18,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:18,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:18,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:18,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:19,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:19,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 81 states and 118 transitions. [2022-11-20 18:12:19,299 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 118 transitions. [2022-11-20 18:12:19,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:12:19,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:19,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:19,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:19,325 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:12:20,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:20,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 82 states and 119 transitions. [2022-11-20 18:12:20,184 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 119 transitions. [2022-11-20 18:12:20,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:12:20,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:20,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:20,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:20,222 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:21,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:21,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 84 states and 123 transitions. [2022-11-20 18:12:21,291 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 123 transitions. [2022-11-20 18:12:21,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:12:21,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:21,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:21,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:21,334 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:21,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:21,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 84 states and 122 transitions. [2022-11-20 18:12:21,623 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 122 transitions. [2022-11-20 18:12:21,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:12:21,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:21,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:21,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:21,680 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:21,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:21,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 82 states and 118 transitions. [2022-11-20 18:12:21,934 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 118 transitions. [2022-11-20 18:12:21,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:12:21,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:21,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:21,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:22,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:22,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:22,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 84 states and 121 transitions. [2022-11-20 18:12:22,868 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 121 transitions. [2022-11-20 18:12:22,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:12:22,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:22,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:22,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:22,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:23,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:23,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 88 states and 125 transitions. [2022-11-20 18:12:23,699 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 125 transitions. [2022-11-20 18:12:23,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 18:12:23,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:23,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:23,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:23,724 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:12:24,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:24,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 89 states and 125 transitions. [2022-11-20 18:12:24,532 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 125 transitions. [2022-11-20 18:12:24,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:12:24,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:24,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:24,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:24,768 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:25,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:25,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 93 states and 136 transitions. [2022-11-20 18:12:25,882 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 136 transitions. [2022-11-20 18:12:25,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:12:25,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:25,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:25,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:25,905 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:27,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:27,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 98 states and 148 transitions. [2022-11-20 18:12:27,063 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 148 transitions. [2022-11-20 18:12:27,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:12:27,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:27,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:27,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:27,100 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:27,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:27,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 100 states and 152 transitions. [2022-11-20 18:12:27,420 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 152 transitions. [2022-11-20 18:12:27,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:12:27,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:27,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:27,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:27,436 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:27,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:27,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 101 states and 153 transitions. [2022-11-20 18:12:27,734 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 153 transitions. [2022-11-20 18:12:27,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:12:27,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:27,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:27,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:27,782 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:28,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:28,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 102 states and 154 transitions. [2022-11-20 18:12:28,086 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 154 transitions. [2022-11-20 18:12:28,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:12:28,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:28,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:28,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:28,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:28,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:28,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 104 states and 156 transitions. [2022-11-20 18:12:28,493 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 156 transitions. [2022-11-20 18:12:28,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 18:12:28,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:28,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:28,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:28,744 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:30,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:30,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 109 states and 171 transitions. [2022-11-20 18:12:30,047 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 171 transitions. [2022-11-20 18:12:30,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 18:12:30,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:30,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:30,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:30,097 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:30,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:30,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 110 states and 171 transitions. [2022-11-20 18:12:30,445 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 171 transitions. [2022-11-20 18:12:30,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 18:12:30,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:30,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:30,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:30,495 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:30,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:30,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 112 states and 172 transitions. [2022-11-20 18:12:30,891 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 172 transitions. [2022-11-20 18:12:30,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 18:12:30,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:30,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:30,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:31,197 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:33,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:33,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 117 states and 186 transitions. [2022-11-20 18:12:33,083 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 186 transitions. [2022-11-20 18:12:33,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 18:12:33,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:33,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:33,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:33,120 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:33,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:33,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 118 states and 186 transitions. [2022-11-20 18:12:33,522 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 186 transitions. [2022-11-20 18:12:33,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 18:12:33,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:33,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:33,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:33,598 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:34,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:34,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 120 states and 187 transitions. [2022-11-20 18:12:34,050 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 187 transitions. [2022-11-20 18:12:34,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 18:12:34,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:34,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:34,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:34,075 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:35,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:35,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 125 states and 196 transitions. [2022-11-20 18:12:35,700 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 196 transitions. [2022-11-20 18:12:35,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 18:12:35,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:35,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:35,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:35,719 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:36,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:36,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 126 states and 196 transitions. [2022-11-20 18:12:36,116 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 196 transitions. [2022-11-20 18:12:36,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 18:12:36,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:36,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:36,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:36,133 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:36,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:36,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 128 states and 197 transitions. [2022-11-20 18:12:36,612 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 197 transitions. [2022-11-20 18:12:36,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 18:12:36,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:36,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:36,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:36,647 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 18:12:38,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:38,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 130 states and 201 transitions. [2022-11-20 18:12:38,180 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 201 transitions. [2022-11-20 18:12:38,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 18:12:38,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:38,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:38,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:38,226 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 18:12:38,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:38,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 129 states and 199 transitions. [2022-11-20 18:12:38,663 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 199 transitions. [2022-11-20 18:12:38,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 18:12:38,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:38,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:38,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:38,694 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 18:12:39,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:39,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 128 states and 196 transitions. [2022-11-20 18:12:39,101 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 196 transitions. [2022-11-20 18:12:39,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 18:12:39,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:39,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:39,128 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:12:40,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:40,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 130 states and 200 transitions. [2022-11-20 18:12:40,709 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 200 transitions. [2022-11-20 18:12:40,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 18:12:40,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:40,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:40,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:40,731 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:12:41,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:41,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 130 states and 199 transitions. [2022-11-20 18:12:41,700 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 199 transitions. [2022-11-20 18:12:41,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 18:12:41,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:41,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:41,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:41,733 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 18:12:43,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:43,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 132 states and 203 transitions. [2022-11-20 18:12:43,533 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 203 transitions. [2022-11-20 18:12:43,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 18:12:43,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:43,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:43,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:43,591 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 18:12:44,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:44,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 132 states and 202 transitions. [2022-11-20 18:12:44,046 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 202 transitions. [2022-11-20 18:12:44,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 18:12:44,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:44,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:44,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:44,074 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 18:12:44,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:44,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 130 states and 198 transitions. [2022-11-20 18:12:44,484 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 198 transitions. [2022-11-20 18:12:44,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 18:12:44,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:44,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:44,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:44,505 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:12:46,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:46,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 131 states and 198 transitions. [2022-11-20 18:12:46,064 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 198 transitions. [2022-11-20 18:12:46,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 18:12:46,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:46,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:46,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:46,085 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:12:46,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:46,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 131 states and 196 transitions. [2022-11-20 18:12:46,973 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 196 transitions. [2022-11-20 18:12:46,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:12:46,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:46,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:46,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:47,316 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:48,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:48,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 136 states and 213 transitions. [2022-11-20 18:12:48,967 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 213 transitions. [2022-11-20 18:12:48,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:12:48,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:48,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:48,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:48,998 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 18:12:50,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:50,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 140 states and 219 transitions. [2022-11-20 18:12:50,391 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 219 transitions. [2022-11-20 18:12:50,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:12:50,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:50,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:50,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:50,452 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:51,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:51,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 142 states and 222 transitions. [2022-11-20 18:12:51,478 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 222 transitions. [2022-11-20 18:12:51,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:12:51,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:51,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:51,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:51,533 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:52,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:52,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 143 states and 222 transitions. [2022-11-20 18:12:52,021 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 222 transitions. [2022-11-20 18:12:52,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:12:52,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:52,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:52,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:52,050 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 18:12:52,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:52,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 144 states and 222 transitions. [2022-11-20 18:12:52,523 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 222 transitions. [2022-11-20 18:12:52,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:12:52,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:52,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:52,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:52,910 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:55,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:55,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 149 states and 237 transitions. [2022-11-20 18:12:55,189 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 237 transitions. [2022-11-20 18:12:55,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:12:55,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:55,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:55,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:55,245 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:55,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:55,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 150 states and 237 transitions. [2022-11-20 18:12:55,766 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 237 transitions. [2022-11-20 18:12:55,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:12:55,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:55,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:55,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:55,824 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:56,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:56,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 152 states and 238 transitions. [2022-11-20 18:12:56,414 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 238 transitions. [2022-11-20 18:12:56,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:12:56,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:56,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:56,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:56,433 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 18:12:58,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:58,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 157 states and 246 transitions. [2022-11-20 18:12:58,112 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 246 transitions. [2022-11-20 18:12:58,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:12:58,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:58,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:58,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:58,143 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 18:12:59,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:59,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 159 states and 248 transitions. [2022-11-20 18:12:59,279 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 248 transitions. [2022-11-20 18:12:59,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:12:59,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:59,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:59,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:59,305 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 18:12:59,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:59,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 160 states and 248 transitions. [2022-11-20 18:12:59,864 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 248 transitions. [2022-11-20 18:12:59,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 18:12:59,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:59,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:59,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:59,907 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 18:13:02,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:02,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 162 states and 252 transitions. [2022-11-20 18:13:02,107 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 252 transitions. [2022-11-20 18:13:02,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 18:13:02,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:02,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:02,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:02,141 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 18:13:02,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:02,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 161 states and 250 transitions. [2022-11-20 18:13:02,796 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 250 transitions. [2022-11-20 18:13:02,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 18:13:02,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:02,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:02,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:02,828 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 18:13:03,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:03,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 160 states and 247 transitions. [2022-11-20 18:13:03,433 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 247 transitions. [2022-11-20 18:13:03,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 18:13:03,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:03,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:03,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:03,451 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:13:04,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:04,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 162 states and 251 transitions. [2022-11-20 18:13:04,681 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 251 transitions. [2022-11-20 18:13:04,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 18:13:04,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:04,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:04,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:04,700 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:13:05,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:05,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 161 states and 249 transitions. [2022-11-20 18:13:05,127 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 249 transitions. [2022-11-20 18:13:05,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 18:13:05,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:05,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:05,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:05,229 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 18:13:06,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:06,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 161 states and 248 transitions. [2022-11-20 18:13:06,712 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 248 transitions. [2022-11-20 18:13:06,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 18:13:06,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:06,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:06,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:06,748 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 18:13:09,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:09,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 163 states and 252 transitions. [2022-11-20 18:13:09,224 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 252 transitions. [2022-11-20 18:13:09,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 18:13:09,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:09,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:09,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:09,256 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 18:13:09,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:09,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 163 states and 251 transitions. [2022-11-20 18:13:09,856 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 251 transitions. [2022-11-20 18:13:09,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 18:13:09,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:09,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:09,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:09,888 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 18:13:10,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:10,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 161 states and 247 transitions. [2022-11-20 18:13:10,483 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 247 transitions. [2022-11-20 18:13:10,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 18:13:10,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:10,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:10,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:10,501 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:13:11,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:11,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 161 states and 245 transitions. [2022-11-20 18:13:11,971 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 245 transitions. [2022-11-20 18:13:11,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:13:11,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:11,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:11,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:11,994 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 18:13:13,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:13,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 161 states and 243 transitions. [2022-11-20 18:13:13,304 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 243 transitions. [2022-11-20 18:13:13,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:13:13,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:13,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:13,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:13,825 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:16,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:16,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 166 states and 262 transitions. [2022-11-20 18:13:16,727 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 262 transitions. [2022-11-20 18:13:16,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:13:16,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:16,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:16,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:16,746 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 18:13:18,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:18,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 169 states and 265 transitions. [2022-11-20 18:13:18,015 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 265 transitions. [2022-11-20 18:13:18,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:13:18,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:18,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:18,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:18,033 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 18:13:18,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:18,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 170 states and 266 transitions. [2022-11-20 18:13:18,649 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 266 transitions. [2022-11-20 18:13:18,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:13:18,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:18,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:18,708 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:19,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:19,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 171 states and 266 transitions. [2022-11-20 18:13:19,387 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 266 transitions. [2022-11-20 18:13:19,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:13:19,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:19,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:19,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:19,444 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:20,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:20,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 173 states and 267 transitions. [2022-11-20 18:13:20,307 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 267 transitions. [2022-11-20 18:13:20,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:13:20,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:20,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:20,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:20,902 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:23,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:23,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 178 states and 282 transitions. [2022-11-20 18:13:23,890 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 282 transitions. [2022-11-20 18:13:23,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:13:23,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:23,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:23,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:23,979 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:24,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:24,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 179 states and 282 transitions. [2022-11-20 18:13:24,727 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 282 transitions. [2022-11-20 18:13:24,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:13:24,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:24,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:24,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:24,891 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:25,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:25,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 181 states and 283 transitions. [2022-11-20 18:13:25,620 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 283 transitions. [2022-11-20 18:13:25,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:13:25,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:25,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:25,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:25,645 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 18:13:28,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:28,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 186 states and 292 transitions. [2022-11-20 18:13:28,533 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 292 transitions. [2022-11-20 18:13:28,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:13:28,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:28,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:28,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:28,554 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 18:13:29,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:29,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 187 states and 292 transitions. [2022-11-20 18:13:29,381 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 292 transitions. [2022-11-20 18:13:29,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:13:29,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:29,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:29,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:29,402 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 18:13:30,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:30,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 189 states and 293 transitions. [2022-11-20 18:13:30,139 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 293 transitions. [2022-11-20 18:13:30,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:13:30,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:30,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:30,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:30,173 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 18:13:33,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:33,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 191 states and 297 transitions. [2022-11-20 18:13:33,062 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 297 transitions. [2022-11-20 18:13:33,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:13:33,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:33,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:33,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:33,096 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 18:13:34,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:34,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 190 states and 295 transitions. [2022-11-20 18:13:34,045 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 295 transitions. [2022-11-20 18:13:34,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:13:34,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:34,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:34,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:34,109 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 18:13:34,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:34,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 189 states and 292 transitions. [2022-11-20 18:13:34,838 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 292 transitions. [2022-11-20 18:13:34,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:13:34,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:34,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:34,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:34,853 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 18:13:36,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:36,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 190 states and 294 transitions. [2022-11-20 18:13:36,941 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 294 transitions. [2022-11-20 18:13:36,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:13:36,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:36,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:36,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:36,970 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-20 18:13:38,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:38,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 190 states and 293 transitions. [2022-11-20 18:13:38,899 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 293 transitions. [2022-11-20 18:13:38,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:13:38,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:38,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:38,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:38,959 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 18:13:42,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:42,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 192 states and 297 transitions. [2022-11-20 18:13:42,128 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 297 transitions. [2022-11-20 18:13:42,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:13:42,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:42,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:42,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:42,167 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 18:13:42,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:42,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 192 states and 296 transitions. [2022-11-20 18:13:42,952 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 296 transitions. [2022-11-20 18:13:42,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:13:42,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:42,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:42,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:42,991 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 18:13:43,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:43,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 190 states and 292 transitions. [2022-11-20 18:13:43,903 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 292 transitions. [2022-11-20 18:13:43,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:13:43,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:43,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:43,923 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 18:13:45,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:45,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 190 states and 290 transitions. [2022-11-20 18:13:45,813 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 290 transitions. [2022-11-20 18:13:45,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:13:45,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:45,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:45,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:45,832 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-20 18:13:47,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:47,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 190 states and 288 transitions. [2022-11-20 18:13:47,441 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 288 transitions. [2022-11-20 18:13:47,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:13:47,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:47,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:47,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:48,146 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:51,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:51,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 195 states and 308 transitions. [2022-11-20 18:13:51,962 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 308 transitions. [2022-11-20 18:13:51,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:13:51,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:51,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:51,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:51,984 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 18:13:53,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:53,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 198 states and 310 transitions. [2022-11-20 18:13:53,729 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 310 transitions. [2022-11-20 18:13:53,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:13:53,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:53,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:53,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:53,795 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:54,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:54,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 199 states and 310 transitions. [2022-11-20 18:13:54,631 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 310 transitions. [2022-11-20 18:13:54,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:13:54,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:54,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:54,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:54,713 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:55,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:55,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 201 states and 311 transitions. [2022-11-20 18:13:55,712 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 311 transitions. [2022-11-20 18:13:55,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:13:55,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:55,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:55,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:56,379 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:00,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:00,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 206 states and 326 transitions. [2022-11-20 18:14:00,123 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 326 transitions. [2022-11-20 18:14:00,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:14:00,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:00,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:00,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:00,196 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:01,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:01,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 207 states and 326 transitions. [2022-11-20 18:14:01,308 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 326 transitions. [2022-11-20 18:14:01,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:14:01,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:01,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:01,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:01,403 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:02,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:02,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 209 states and 327 transitions. [2022-11-20 18:14:02,368 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 327 transitions. [2022-11-20 18:14:02,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:14:02,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:02,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:02,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:02,396 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 18:14:05,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:05,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 214 states and 336 transitions. [2022-11-20 18:14:05,999 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 336 transitions. [2022-11-20 18:14:05,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:14:05,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:05,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:06,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:06,022 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 18:14:06,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:06,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 215 states and 336 transitions. [2022-11-20 18:14:06,901 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 336 transitions. [2022-11-20 18:14:06,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:14:06,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:06,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:06,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:06,921 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 18:14:07,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:07,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 217 states and 337 transitions. [2022-11-20 18:14:07,923 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 337 transitions. [2022-11-20 18:14:07,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:14:07,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:07,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:07,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:07,956 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 18:14:11,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:11,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 219 states and 341 transitions. [2022-11-20 18:14:11,403 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 341 transitions. [2022-11-20 18:14:11,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:14:11,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:11,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:11,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:11,437 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 18:14:12,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:12,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 218 states and 339 transitions. [2022-11-20 18:14:12,301 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 339 transitions. [2022-11-20 18:14:12,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:14:12,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:12,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:12,351 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 18:14:13,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:13,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 217 states and 336 transitions. [2022-11-20 18:14:13,252 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 336 transitions. [2022-11-20 18:14:13,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:14:13,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:13,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:13,430 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-20 18:14:15,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:15,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 218 states and 338 transitions. [2022-11-20 18:14:15,889 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 338 transitions. [2022-11-20 18:14:15,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:14:15,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:15,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:15,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:15,908 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 18:14:18,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:18,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 218 states and 337 transitions. [2022-11-20 18:14:18,074 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 337 transitions. [2022-11-20 18:14:18,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:14:18,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:18,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:18,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:18,115 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 18:14:21,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:21,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 220 states and 341 transitions. [2022-11-20 18:14:21,848 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 341 transitions. [2022-11-20 18:14:21,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:14:21,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:21,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:21,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:21,883 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 18:14:22,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:22,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 220 states and 340 transitions. [2022-11-20 18:14:22,805 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 340 transitions. [2022-11-20 18:14:22,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:14:22,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:22,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:22,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:22,846 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 18:14:23,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:23,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 218 states and 336 transitions. [2022-11-20 18:14:23,726 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 336 transitions. [2022-11-20 18:14:23,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:14:23,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:23,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:23,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:23,753 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-20 18:14:25,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:25,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 218 states and 334 transitions. [2022-11-20 18:14:25,935 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 334 transitions. [2022-11-20 18:14:25,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 18:14:25,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:25,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:25,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:25,964 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 18:14:28,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:28,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 218 states and 332 transitions. [2022-11-20 18:14:28,080 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 332 transitions. [2022-11-20 18:14:28,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:14:28,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:28,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:28,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:28,963 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:33,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:33,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 223 states and 352 transitions. [2022-11-20 18:14:33,341 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 352 transitions. [2022-11-20 18:14:33,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:14:33,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:33,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:33,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:33,362 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 18:14:35,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:35,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 226 states and 354 transitions. [2022-11-20 18:14:35,511 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 354 transitions. [2022-11-20 18:14:35,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:14:35,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:35,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:35,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:35,573 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:36,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:36,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 228 states and 355 transitions. [2022-11-20 18:14:36,592 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 355 transitions. [2022-11-20 18:14:36,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:14:36,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:36,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:36,663 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:37,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:37,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 229 states and 355 transitions. [2022-11-20 18:14:37,677 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 355 transitions. [2022-11-20 18:14:37,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:14:37,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:37,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:37,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:38,470 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:43,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:43,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 234 states and 370 transitions. [2022-11-20 18:14:43,071 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 370 transitions. [2022-11-20 18:14:43,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:14:43,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:43,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:43,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:43,152 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:44,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:44,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 235 states and 370 transitions. [2022-11-20 18:14:44,280 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 370 transitions. [2022-11-20 18:14:44,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:14:44,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:44,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:44,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:44,358 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:45,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:45,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 237 states and 371 transitions. [2022-11-20 18:14:45,408 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 371 transitions. [2022-11-20 18:14:45,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:14:45,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:45,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:45,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:45,426 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 18:14:49,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:49,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 242 states and 380 transitions. [2022-11-20 18:14:49,802 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 380 transitions. [2022-11-20 18:14:49,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:14:49,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:49,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:49,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:49,820 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 18:14:50,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:50,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 244 states and 381 transitions. [2022-11-20 18:14:50,857 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 381 transitions. [2022-11-20 18:14:50,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:14:50,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:50,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:50,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:50,885 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 18:14:51,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:51,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 245 states and 381 transitions. [2022-11-20 18:14:51,940 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 381 transitions. [2022-11-20 18:14:51,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:14:51,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:51,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:51,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:51,979 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 18:14:56,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:56,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 247 states and 385 transitions. [2022-11-20 18:14:56,492 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 385 transitions. [2022-11-20 18:14:56,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:14:56,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:56,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:56,527 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 18:14:57,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:57,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 246 states and 383 transitions. [2022-11-20 18:14:57,541 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 383 transitions. [2022-11-20 18:14:57,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:14:57,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:57,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:57,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:57,573 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 18:14:58,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:58,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 245 states and 380 transitions. [2022-11-20 18:14:58,812 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 380 transitions. [2022-11-20 18:14:58,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:14:58,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:58,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:58,838 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 18:15:01,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:01,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 246 states and 382 transitions. [2022-11-20 18:15:01,922 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 382 transitions. [2022-11-20 18:15:01,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:15:01,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:01,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:01,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:01,950 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-20 18:15:04,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:04,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 246 states and 381 transitions. [2022-11-20 18:15:04,561 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 381 transitions. [2022-11-20 18:15:04,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:15:04,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:04,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:04,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:04,590 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 18:15:08,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:08,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 248 states and 385 transitions. [2022-11-20 18:15:08,923 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 385 transitions. [2022-11-20 18:15:08,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:15:08,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:08,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:08,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:08,960 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 18:15:10,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:10,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 248 states and 384 transitions. [2022-11-20 18:15:10,080 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 384 transitions. [2022-11-20 18:15:10,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:15:10,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:10,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:10,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:10,139 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 18:15:11,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:11,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 246 states and 380 transitions. [2022-11-20 18:15:11,148 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 380 transitions. [2022-11-20 18:15:11,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:15:11,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:11,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:11,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:11,165 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 18:15:13,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:13,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 246 states and 378 transitions. [2022-11-20 18:15:13,961 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 378 transitions. [2022-11-20 18:15:13,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:15:13,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:13,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:13,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:13,988 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-20 18:15:16,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:16,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 246 states and 376 transitions. [2022-11-20 18:15:16,326 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 376 transitions. [2022-11-20 18:15:16,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:15:16,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:16,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:16,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:17,225 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:22,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:22,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 251 states and 396 transitions. [2022-11-20 18:15:22,802 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 396 transitions. [2022-11-20 18:15:22,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:15:22,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:22,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:22,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:22,825 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 18:15:24,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:24,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 253 states and 397 transitions. [2022-11-20 18:15:24,070 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 397 transitions. [2022-11-20 18:15:24,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:15:24,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:24,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:24,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:24,096 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 18:15:25,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:25,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 254 states and 398 transitions. [2022-11-20 18:15:25,182 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 398 transitions. [2022-11-20 18:15:25,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:15:25,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:25,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:25,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:25,245 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:26,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:26,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 256 states and 399 transitions. [2022-11-20 18:15:26,450 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 399 transitions. [2022-11-20 18:15:26,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:15:26,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:26,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:26,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:26,675 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:27,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:27,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 257 states and 399 transitions. [2022-11-20 18:15:27,809 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 399 transitions. [2022-11-20 18:15:27,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:15:27,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:27,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:27,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:28,724 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:34,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:34,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 262 states and 414 transitions. [2022-11-20 18:15:34,143 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 414 transitions. [2022-11-20 18:15:34,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:15:34,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:34,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:34,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:34,268 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:35,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:35,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 263 states and 414 transitions. [2022-11-20 18:15:35,540 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 414 transitions. [2022-11-20 18:15:35,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:15:35,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:35,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:35,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:35,642 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:37,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:37,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 265 states and 415 transitions. [2022-11-20 18:15:37,047 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 415 transitions. [2022-11-20 18:15:37,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:15:37,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:37,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:37,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:37,066 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 18:15:42,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:42,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 270 states and 424 transitions. [2022-11-20 18:15:42,273 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 424 transitions. [2022-11-20 18:15:42,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:15:42,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:42,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:42,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:42,291 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 18:15:43,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:43,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 272 states and 425 transitions. [2022-11-20 18:15:43,543 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 425 transitions. [2022-11-20 18:15:43,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:15:43,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:43,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:43,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:43,566 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 18:15:44,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:44,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 273 states and 425 transitions. [2022-11-20 18:15:44,814 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 425 transitions. [2022-11-20 18:15:44,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:15:44,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:44,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:44,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:44,844 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 18:15:49,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:49,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 275 states and 429 transitions. [2022-11-20 18:15:49,966 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 429 transitions. [2022-11-20 18:15:49,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:15:49,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:49,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:49,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:50,014 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 18:15:51,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:51,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 274 states and 427 transitions. [2022-11-20 18:15:51,400 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 427 transitions. [2022-11-20 18:15:51,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:15:51,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:51,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:51,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:51,440 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 18:15:52,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:52,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 273 states and 424 transitions. [2022-11-20 18:15:52,679 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 424 transitions. [2022-11-20 18:15:52,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:15:52,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:52,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:52,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:52,704 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-20 18:15:56,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:56,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 274 states and 426 transitions. [2022-11-20 18:15:56,360 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 426 transitions. [2022-11-20 18:15:56,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 18:15:56,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:56,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:56,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:56,388 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-20 18:15:59,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:59,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 274 states and 425 transitions. [2022-11-20 18:15:59,629 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 425 transitions. [2022-11-20 18:15:59,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 18:15:59,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:59,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:59,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:59,678 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 18:16:05,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:05,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 276 states and 429 transitions. [2022-11-20 18:16:05,016 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 429 transitions. [2022-11-20 18:16:05,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 18:16:05,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:05,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:05,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:05,060 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 18:16:06,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:06,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 276 states and 428 transitions. [2022-11-20 18:16:06,479 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 428 transitions. [2022-11-20 18:16:06,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 18:16:06,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:06,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:06,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:06,523 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 18:16:07,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:07,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 274 states and 424 transitions. [2022-11-20 18:16:07,714 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 424 transitions. [2022-11-20 18:16:07,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 18:16:07,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:07,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:07,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:07,738 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-20 18:16:10,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:10,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 274 states and 422 transitions. [2022-11-20 18:16:10,865 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 422 transitions. [2022-11-20 18:16:10,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:16:10,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:10,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:10,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:10,893 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-20 18:16:13,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:13,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 274 states and 420 transitions. [2022-11-20 18:16:13,423 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 420 transitions. [2022-11-20 18:16:13,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:16:13,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:13,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:13,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:13,442 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 18:16:16,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:16,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 276 states and 422 transitions. [2022-11-20 18:16:16,309 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 422 transitions. [2022-11-20 18:16:16,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:16:16,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:16,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:16,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:17,498 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:23,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:23,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 281 states and 440 transitions. [2022-11-20 18:16:23,821 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 440 transitions. [2022-11-20 18:16:23,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:16:23,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:23,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:23,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:23,847 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 18:16:25,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:25,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 282 states and 441 transitions. [2022-11-20 18:16:25,190 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 441 transitions. [2022-11-20 18:16:25,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:16:25,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:25,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:25,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:25,285 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:26,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:26,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 283 states and 441 transitions. [2022-11-20 18:16:26,771 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 441 transitions. [2022-11-20 18:16:26,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:16:26,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:26,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:26,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:26,868 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:28,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:28,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 285 states and 442 transitions. [2022-11-20 18:16:28,310 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 442 transitions. [2022-11-20 18:16:28,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:16:28,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:28,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:28,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:29,552 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:35,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:35,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 290 states and 457 transitions. [2022-11-20 18:16:35,651 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 457 transitions. [2022-11-20 18:16:35,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:16:35,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:35,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:35,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:35,767 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:37,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:37,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 291 states and 457 transitions. [2022-11-20 18:16:37,515 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 457 transitions. [2022-11-20 18:16:37,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:16:37,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:37,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:37,613 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:39,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:39,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 293 states and 458 transitions. [2022-11-20 18:16:39,160 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 458 transitions. [2022-11-20 18:16:39,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:16:39,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:39,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:39,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:39,186 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 18:16:45,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:45,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 298 states and 467 transitions. [2022-11-20 18:16:45,065 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 467 transitions. [2022-11-20 18:16:45,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:16:45,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:45,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:45,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:45,091 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 18:16:46,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:46,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 299 states and 467 transitions. [2022-11-20 18:16:46,579 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 467 transitions. [2022-11-20 18:16:46,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:16:46,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:46,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:46,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:46,600 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 18:16:47,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:47,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 301 states and 468 transitions. [2022-11-20 18:16:47,995 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 468 transitions. [2022-11-20 18:16:47,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:16:47,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:47,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:48,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:48,040 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 18:16:53,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:53,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 303 states and 472 transitions. [2022-11-20 18:16:53,900 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 472 transitions. [2022-11-20 18:16:53,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:16:53,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:53,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:53,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:53,960 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 18:16:55,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:55,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 302 states and 470 transitions. [2022-11-20 18:16:55,564 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 470 transitions. [2022-11-20 18:16:55,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:16:55,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:55,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:55,597 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 18:16:56,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:56,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 301 states and 467 transitions. [2022-11-20 18:16:56,961 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 467 transitions. [2022-11-20 18:16:56,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:16:56,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:56,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:56,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:56,989 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-20 18:17:01,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:01,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 302 states and 469 transitions. [2022-11-20 18:17:01,166 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 469 transitions. [2022-11-20 18:17:01,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:01,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:01,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:01,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:01,188 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-20 18:17:04,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:04,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 302 states and 468 transitions. [2022-11-20 18:17:04,730 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 468 transitions. [2022-11-20 18:17:04,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:04,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:04,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:04,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:04,790 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 18:17:10,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:10,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 304 states and 472 transitions. [2022-11-20 18:17:10,699 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 472 transitions. [2022-11-20 18:17:10,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:10,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:10,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:10,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:10,731 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 18:17:12,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:12,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 304 states and 471 transitions. [2022-11-20 18:17:12,120 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 471 transitions. [2022-11-20 18:17:12,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:12,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:12,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:12,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:12,156 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 18:17:13,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:13,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 302 states and 467 transitions. [2022-11-20 18:17:13,624 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 467 transitions. [2022-11-20 18:17:13,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:17:13,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:13,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:13,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:13,648 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-20 18:17:17,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:17,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 302 states and 465 transitions. [2022-11-20 18:17:17,185 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 465 transitions. [2022-11-20 18:17:17,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:17:17,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:17,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:17,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:17,209 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-20 18:17:20,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:20,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 302 states and 463 transitions. [2022-11-20 18:17:20,288 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 463 transitions. [2022-11-20 18:17:20,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:17:20,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:20,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:20,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:20,315 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 18:17:22,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:22,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 303 states and 463 transitions. [2022-11-20 18:17:22,147 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 463 transitions. [2022-11-20 18:17:22,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:17:22,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:22,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:22,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:23,367 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:30,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:30,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 308 states and 481 transitions. [2022-11-20 18:17:30,478 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 481 transitions. [2022-11-20 18:17:30,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:17:30,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:30,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:30,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:30,498 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 18:17:31,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:31,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 309 states and 482 transitions. [2022-11-20 18:17:31,941 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 482 transitions. [2022-11-20 18:17:31,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:17:31,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:31,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:31,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:32,034 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:33,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:33,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 311 states and 483 transitions. [2022-11-20 18:17:33,778 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 483 transitions. [2022-11-20 18:17:33,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:17:33,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:33,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:33,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:33,872 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:35,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:35,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 312 states and 483 transitions. [2022-11-20 18:17:35,327 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 483 transitions. [2022-11-20 18:17:35,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:17:35,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:35,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:35,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:36,532 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:43,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:43,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 317 states and 498 transitions. [2022-11-20 18:17:43,428 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 498 transitions. [2022-11-20 18:17:43,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:17:43,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:43,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:43,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:43,734 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:45,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:45,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 318 states and 498 transitions. [2022-11-20 18:17:45,304 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 498 transitions. [2022-11-20 18:17:45,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:17:45,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:45,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:45,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:45,418 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:46,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:46,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 320 states and 499 transitions. [2022-11-20 18:17:46,994 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 499 transitions. [2022-11-20 18:17:46,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:17:46,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:46,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:47,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:47,019 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 18:17:53,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:53,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 325 states and 508 transitions. [2022-11-20 18:17:53,640 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 508 transitions. [2022-11-20 18:17:53,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:17:53,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:53,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:53,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:53,667 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 18:17:55,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:55,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 327 states and 509 transitions. [2022-11-20 18:17:55,184 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 509 transitions. [2022-11-20 18:17:55,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:17:55,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:55,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:55,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:55,214 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 18:17:56,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:56,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 328 states and 509 transitions. [2022-11-20 18:17:56,694 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 509 transitions. [2022-11-20 18:17:56,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:17:56,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:56,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:56,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:56,732 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 18:18:03,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:03,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 330 states and 513 transitions. [2022-11-20 18:18:03,187 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 513 transitions. [2022-11-20 18:18:03,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:18:03,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:03,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:03,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:03,228 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 18:18:04,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:04,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 329 states and 511 transitions. [2022-11-20 18:18:04,774 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 511 transitions. [2022-11-20 18:18:04,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:18:04,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:04,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:04,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:04,826 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 18:18:06,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:06,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 328 states and 508 transitions. [2022-11-20 18:18:06,511 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 508 transitions. [2022-11-20 18:18:06,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:18:06,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:06,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:06,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:06,531 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-20 18:18:11,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:11,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 329 states and 510 transitions. [2022-11-20 18:18:11,013 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 510 transitions. [2022-11-20 18:18:11,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:18:11,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:11,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:11,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:11,034 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-20 18:18:14,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:14,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 329 states and 509 transitions. [2022-11-20 18:18:14,963 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 509 transitions. [2022-11-20 18:18:14,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:18:14,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:14,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:14,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:14,995 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 18:18:21,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:21,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 331 states and 513 transitions. [2022-11-20 18:18:21,561 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 513 transitions. [2022-11-20 18:18:21,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:18:21,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:21,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:21,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:21,619 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 18:18:23,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:23,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 331 states and 512 transitions. [2022-11-20 18:18:23,410 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 512 transitions. [2022-11-20 18:18:23,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:18:23,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:23,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:23,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:23,457 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 18:18:24,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:24,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 329 states and 508 transitions. [2022-11-20 18:18:24,953 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 508 transitions. [2022-11-20 18:18:24,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:18:24,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:24,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:24,974 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-20 18:18:28,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:28,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 329 states and 506 transitions. [2022-11-20 18:18:28,907 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 506 transitions. [2022-11-20 18:18:28,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:18:28,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:28,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:28,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:28,935 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-20 18:18:32,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 329 states and 504 transitions. [2022-11-20 18:18:32,313 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 504 transitions. [2022-11-20 18:18:32,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:18:32,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,334 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 18:18:34,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 330 states and 504 transitions. [2022-11-20 18:18:34,295 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 504 transitions. [2022-11-20 18:18:34,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:18:34,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,660 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:43,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 335 states and 522 transitions. [2022-11-20 18:18:43,822 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 522 transitions. [2022-11-20 18:18:43,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:18:43,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,843 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 18:18:45,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 336 states and 523 transitions. [2022-11-20 18:18:45,448 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 523 transitions. [2022-11-20 18:18:45,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:18:45,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,556 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:47,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 337 states and 523 transitions. [2022-11-20 18:18:47,481 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 523 transitions. [2022-11-20 18:18:47,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:18:47,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,612 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:49,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 339 states and 524 transitions. [2022-11-20 18:18:49,546 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 524 transitions. [2022-11-20 18:18:49,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:18:49,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,908 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:58,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 344 states and 539 transitions. [2022-11-20 18:18:58,767 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 539 transitions. [2022-11-20 18:18:58,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:18:58,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,867 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:00,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 345 states and 539 transitions. [2022-11-20 18:19:00,645 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 539 transitions. [2022-11-20 18:19:00,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:19:00,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,792 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:02,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:02,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 347 states and 540 transitions. [2022-11-20 18:19:02,787 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 540 transitions. [2022-11-20 18:19:02,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:19:02,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:02,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:02,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:02,810 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 18:19:10,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:10,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 352 states and 549 transitions. [2022-11-20 18:19:10,171 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 549 transitions. [2022-11-20 18:19:10,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:19:10,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:10,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:10,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:10,192 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 18:19:11,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:11,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 353 states and 549 transitions. [2022-11-20 18:19:11,918 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 549 transitions. [2022-11-20 18:19:11,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:19:11,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:11,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:11,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:11,954 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 18:19:13,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:13,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 355 states and 550 transitions. [2022-11-20 18:19:13,691 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 550 transitions. [2022-11-20 18:19:13,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:19:13,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:13,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:13,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:13,742 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 18:19:20,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:20,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 357 states and 554 transitions. [2022-11-20 18:19:20,936 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 554 transitions. [2022-11-20 18:19:20,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:19:20,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:20,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:20,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:20,975 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 18:19:22,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:22,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 356 states and 552 transitions. [2022-11-20 18:19:22,663 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 552 transitions. [2022-11-20 18:19:22,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:19:22,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:22,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:22,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:22,705 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 18:19:24,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:24,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 355 states and 549 transitions. [2022-11-20 18:19:24,601 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 549 transitions. [2022-11-20 18:19:24,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:19:24,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:24,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:24,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:24,630 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-20 18:19:29,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:29,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 356 states and 551 transitions. [2022-11-20 18:19:29,618 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 551 transitions. [2022-11-20 18:19:29,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:19:29,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:29,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:29,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:29,641 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-20 18:19:34,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:34,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 356 states and 550 transitions. [2022-11-20 18:19:34,178 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 550 transitions. [2022-11-20 18:19:34,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:19:34,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:34,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:34,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:34,223 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 18:19:41,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:41,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 358 states and 554 transitions. [2022-11-20 18:19:41,308 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 554 transitions. [2022-11-20 18:19:41,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:19:41,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:41,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:41,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:41,363 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 18:19:43,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:43,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 358 states and 553 transitions. [2022-11-20 18:19:43,088 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 553 transitions. [2022-11-20 18:19:43,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:19:43,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:43,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:43,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:43,125 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 18:19:44,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:44,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 356 states and 549 transitions. [2022-11-20 18:19:44,931 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 549 transitions. [2022-11-20 18:19:44,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:19:44,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:44,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:44,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:44,952 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-20 18:19:49,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:49,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 356 states and 547 transitions. [2022-11-20 18:19:49,271 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 547 transitions. [2022-11-20 18:19:49,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:19:49,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:49,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:49,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:49,297 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-20 18:19:53,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:53,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 356 states and 545 transitions. [2022-11-20 18:19:53,096 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 545 transitions. [2022-11-20 18:19:53,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:19:53,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:53,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:53,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:53,127 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 18:19:55,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:55,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 357 states and 545 transitions. [2022-11-20 18:19:55,104 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 545 transitions. [2022-11-20 18:19:55,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:19:55,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:55,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:55,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:56,776 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:05,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:05,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 362 states and 563 transitions. [2022-11-20 18:20:05,663 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 563 transitions. [2022-11-20 18:20:05,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:20:05,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:05,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:05,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:05,692 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 18:20:07,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:07,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 363 states and 564 transitions. [2022-11-20 18:20:07,632 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 564 transitions. [2022-11-20 18:20:07,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:20:07,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:07,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:07,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:07,742 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:09,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:09,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 365 states and 565 transitions. [2022-11-20 18:20:09,894 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 565 transitions. [2022-11-20 18:20:09,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:20:09,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:09,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:09,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:10,009 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:11,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:11,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 366 states and 565 transitions. [2022-11-20 18:20:11,980 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 565 transitions. [2022-11-20 18:20:11,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:20:11,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:11,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:12,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:13,491 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:22,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:22,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 371 states and 580 transitions. [2022-11-20 18:20:22,201 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 580 transitions. [2022-11-20 18:20:22,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:20:22,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:22,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:22,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:22,326 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:24,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:24,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 372 states and 580 transitions. [2022-11-20 18:20:24,433 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 580 transitions. [2022-11-20 18:20:24,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:20:24,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:24,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:24,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:24,571 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:26,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:26,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 374 states and 581 transitions. [2022-11-20 18:20:26,616 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 581 transitions. [2022-11-20 18:20:26,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:20:26,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:26,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:26,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:26,639 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 18:20:34,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:34,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 379 states and 590 transitions. [2022-11-20 18:20:34,769 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 590 transitions. [2022-11-20 18:20:34,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:20:34,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:34,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:34,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:34,792 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 18:20:36,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:36,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 381 states and 591 transitions. [2022-11-20 18:20:36,824 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 591 transitions. [2022-11-20 18:20:36,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:20:36,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:36,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:36,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:36,847 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 18:20:38,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:38,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 382 states and 591 transitions. [2022-11-20 18:20:38,621 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 591 transitions. [2022-11-20 18:20:38,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:20:38,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:38,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:38,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:38,679 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 18:20:46,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:46,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 384 states and 595 transitions. [2022-11-20 18:20:46,624 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 595 transitions. [2022-11-20 18:20:46,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:20:46,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:46,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:46,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:46,666 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 18:20:48,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:48,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 383 states and 593 transitions. [2022-11-20 18:20:48,690 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 593 transitions. [2022-11-20 18:20:48,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:20:48,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:48,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:48,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:48,732 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 18:20:50,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:50,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 382 states and 590 transitions. [2022-11-20 18:20:50,616 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 590 transitions. [2022-11-20 18:20:50,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:20:50,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:50,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:50,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:50,641 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-20 18:20:56,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:56,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 383 states and 592 transitions. [2022-11-20 18:20:56,324 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 592 transitions. [2022-11-20 18:20:56,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:20:56,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:56,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:56,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:56,349 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-20 18:21:01,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:01,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 383 states and 591 transitions. [2022-11-20 18:21:01,132 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 591 transitions. [2022-11-20 18:21:01,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:21:01,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:01,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:01,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:01,172 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 18:21:09,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:09,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 385 states and 595 transitions. [2022-11-20 18:21:09,234 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 595 transitions. [2022-11-20 18:21:09,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:21:09,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:09,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:09,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:09,283 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 18:21:11,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:11,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 385 states and 594 transitions. [2022-11-20 18:21:11,398 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 594 transitions. [2022-11-20 18:21:11,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:21:11,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:11,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:11,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:11,435 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 18:21:13,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:13,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 383 states and 590 transitions. [2022-11-20 18:21:13,483 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 590 transitions. [2022-11-20 18:21:13,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:21:13,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:13,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:13,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:13,519 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-20 18:21:18,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:18,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 383 states and 588 transitions. [2022-11-20 18:21:18,337 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 588 transitions. [2022-11-20 18:21:18,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:21:18,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:18,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:18,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:18,361 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-20 18:21:22,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:22,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 383 states and 586 transitions. [2022-11-20 18:21:22,501 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 586 transitions. [2022-11-20 18:21:22,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:21:22,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:22,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:22,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:22,527 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 18:21:24,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:24,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 384 states and 586 transitions. [2022-11-20 18:21:24,737 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 586 transitions. [2022-11-20 18:21:24,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:21:24,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:24,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:24,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:26,580 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:21:36,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:36,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 389 states and 604 transitions. [2022-11-20 18:21:36,469 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 604 transitions. [2022-11-20 18:21:36,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:21:36,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:36,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:36,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:36,493 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 18:21:38,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:38,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 390 states and 605 transitions. [2022-11-20 18:21:38,435 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 605 transitions. [2022-11-20 18:21:38,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:21:38,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:38,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:38,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:38,554 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:21:40,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:40,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 391 states and 605 transitions. [2022-11-20 18:21:40,708 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 605 transitions. [2022-11-20 18:21:40,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:21:40,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:40,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:40,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:40,987 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:21:43,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:43,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 393 states and 606 transitions. [2022-11-20 18:21:43,148 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 606 transitions. [2022-11-20 18:21:43,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:21:43,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:43,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:43,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:44,946 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:21:54,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:54,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 398 states and 621 transitions. [2022-11-20 18:21:54,557 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 621 transitions. [2022-11-20 18:21:54,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:21:54,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:54,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:54,689 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:21:56,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:56,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 399 states and 621 transitions. [2022-11-20 18:21:56,841 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 621 transitions. [2022-11-20 18:21:56,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:21:56,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:56,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:56,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:56,969 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:21:59,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:59,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 401 states and 622 transitions. [2022-11-20 18:21:59,247 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 622 transitions. [2022-11-20 18:21:59,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:21:59,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:59,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:59,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:59,272 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 18:22:08,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:08,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 406 states and 631 transitions. [2022-11-20 18:22:08,224 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 631 transitions. [2022-11-20 18:22:08,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:22:08,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:08,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:08,257 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 18:22:10,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:10,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 407 states and 631 transitions. [2022-11-20 18:22:10,422 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 631 transitions. [2022-11-20 18:22:10,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:22:10,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:10,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:10,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:10,453 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 18:22:12,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:12,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 409 states and 632 transitions. [2022-11-20 18:22:12,567 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 632 transitions. [2022-11-20 18:22:12,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:22:12,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:12,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:12,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:12,610 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:22:21,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:21,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 411 states and 636 transitions. [2022-11-20 18:22:21,555 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 636 transitions. [2022-11-20 18:22:21,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:22:21,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:21,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:21,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:21,616 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:22:23,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:23,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 410 states and 634 transitions. [2022-11-20 18:22:23,906 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 634 transitions. [2022-11-20 18:22:23,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:22:23,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:23,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:23,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:23,967 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:22:26,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:26,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 409 states and 631 transitions. [2022-11-20 18:22:26,358 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 631 transitions. [2022-11-20 18:22:26,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:22:26,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:26,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:26,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:26,393 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-20 18:22:32,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:32,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 410 states and 633 transitions. [2022-11-20 18:22:32,559 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 633 transitions. [2022-11-20 18:22:32,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:22:32,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:32,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:32,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:32,596 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-20 18:22:38,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:38,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 410 states and 632 transitions. [2022-11-20 18:22:38,163 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 632 transitions. [2022-11-20 18:22:38,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:22:38,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:38,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:38,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:38,235 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:22:47,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:47,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 412 states and 636 transitions. [2022-11-20 18:22:47,070 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 636 transitions. [2022-11-20 18:22:47,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:22:47,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:47,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:47,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:47,130 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:22:49,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:49,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 412 states and 635 transitions. [2022-11-20 18:22:49,435 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 635 transitions. [2022-11-20 18:22:49,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:22:49,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:49,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:49,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:49,514 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:22:51,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:51,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 410 states and 631 transitions. [2022-11-20 18:22:51,800 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 631 transitions. [2022-11-20 18:22:51,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:22:51,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:51,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:51,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:51,832 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-20 18:22:57,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:57,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 410 states and 629 transitions. [2022-11-20 18:22:57,311 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 629 transitions. [2022-11-20 18:22:57,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:22:57,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:57,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:57,339 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-20 18:23:02,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:02,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 410 states and 627 transitions. [2022-11-20 18:23:02,210 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 627 transitions. [2022-11-20 18:23:02,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:23:02,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:02,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:02,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:02,236 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:23:04,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:04,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 411 states and 627 transitions. [2022-11-20 18:23:04,865 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 627 transitions. [2022-11-20 18:23:04,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:23:04,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:04,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:04,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:06,842 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:18,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:18,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 416 states and 645 transitions. [2022-11-20 18:23:18,194 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 645 transitions. [2022-11-20 18:23:18,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:23:18,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:18,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:18,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:18,231 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:23:20,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:20,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 417 states and 646 transitions. [2022-11-20 18:23:20,689 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 646 transitions. [2022-11-20 18:23:20,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:23:20,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:20,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:20,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:20,890 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:23,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:23,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 419 states and 647 transitions. [2022-11-20 18:23:23,493 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 647 transitions. [2022-11-20 18:23:23,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:23:23,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:23,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:23,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:23,630 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:26,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:26,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 420 states and 647 transitions. [2022-11-20 18:23:26,053 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 647 transitions. [2022-11-20 18:23:26,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:23:26,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:26,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:26,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:28,017 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:39,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:39,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 425 states and 662 transitions. [2022-11-20 18:23:39,029 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 662 transitions. [2022-11-20 18:23:39,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:23:39,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:39,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:39,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:39,354 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:41,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:41,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 426 states and 662 transitions. [2022-11-20 18:23:41,725 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 662 transitions. [2022-11-20 18:23:41,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:23:41,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:41,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:41,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:42,072 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:44,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:44,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 428 states and 663 transitions. [2022-11-20 18:23:44,504 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 663 transitions. [2022-11-20 18:23:44,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:23:44,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:44,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:44,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:44,539 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:23:54,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:54,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 433 states and 672 transitions. [2022-11-20 18:23:54,480 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 672 transitions. [2022-11-20 18:23:54,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:23:54,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:54,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:54,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:54,515 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:23:56,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:56,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 435 states and 673 transitions. [2022-11-20 18:23:56,993 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 673 transitions. [2022-11-20 18:23:56,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:23:56,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:56,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:57,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:57,020 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:23:59,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:59,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 436 states and 673 transitions. [2022-11-20 18:23:59,182 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 673 transitions. [2022-11-20 18:23:59,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:23:59,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:59,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:59,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:59,227 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-20 18:24:09,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:09,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 438 states and 677 transitions. [2022-11-20 18:24:09,037 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 677 transitions. [2022-11-20 18:24:09,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:24:09,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:09,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:09,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:09,100 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-20 18:24:11,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:11,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 437 states and 675 transitions. [2022-11-20 18:24:11,577 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 675 transitions. [2022-11-20 18:24:11,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:24:11,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:11,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:11,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:11,640 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-20 18:24:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:14,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 436 states and 672 transitions. [2022-11-20 18:24:14,207 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 672 transitions. [2022-11-20 18:24:14,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:24:14,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:14,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:14,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:14,235 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-20 18:24:21,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:21,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 437 states and 674 transitions. [2022-11-20 18:24:21,027 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 674 transitions. [2022-11-20 18:24:21,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:24:21,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:21,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:21,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:21,054 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-11-20 18:24:26,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:26,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 437 states and 673 transitions. [2022-11-20 18:24:26,797 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 673 transitions. [2022-11-20 18:24:26,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:24:26,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:26,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:26,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:26,858 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-20 18:24:36,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:36,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 439 states and 677 transitions. [2022-11-20 18:24:36,626 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 677 transitions. [2022-11-20 18:24:36,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:24:36,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:36,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:36,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:36,702 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-20 18:24:39,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:39,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 439 states and 676 transitions. [2022-11-20 18:24:39,078 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 676 transitions. [2022-11-20 18:24:39,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:24:39,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:39,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:39,121 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-20 18:24:41,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:41,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 437 states and 672 transitions. [2022-11-20 18:24:41,330 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 672 transitions. [2022-11-20 18:24:41,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:24:41,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:41,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:41,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:41,367 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-20 18:24:47,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:47,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 437 states and 670 transitions. [2022-11-20 18:24:47,165 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 670 transitions. [2022-11-20 18:24:47,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:24:47,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:47,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:47,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:47,205 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked.