./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/easy2-1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb88cb49-5652-4caa-8dff-de8cc71663cd/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb88cb49-5652-4caa-8dff-de8cc71663cd/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb88cb49-5652-4caa-8dff-de8cc71663cd/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb88cb49-5652-4caa-8dff-de8cc71663cd/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/easy2-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb88cb49-5652-4caa-8dff-de8cc71663cd/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb88cb49-5652-4caa-8dff-de8cc71663cd/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a611c66c14ab07fcb466e336a12a38ea58a5e4dd276e08fd17165595fe5eadfb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:56:25,116 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:56:25,120 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:56:25,171 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:56:25,173 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:56:25,178 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:56:25,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:56:25,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:56:25,189 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:56:25,195 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:56:25,198 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:56:25,201 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:56:25,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:56:25,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:56:25,207 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:56:25,213 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:56:25,215 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:56:25,217 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:56:25,219 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:56:25,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:56:25,228 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:56:25,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:56:25,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:56:25,235 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:56:25,246 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:56:25,250 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:56:25,250 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:56:25,252 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:56:25,254 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:56:25,255 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:56:25,255 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:56:25,256 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:56:25,260 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:56:25,262 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:56:25,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:56:25,263 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:56:25,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:56:25,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:56:25,265 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:56:25,267 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:56:25,268 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:56:25,269 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb88cb49-5652-4caa-8dff-de8cc71663cd/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 23:56:25,312 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:56:25,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:56:25,314 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:56:25,315 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:56:25,316 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:56:25,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:56:25,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:56:25,317 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:56:25,317 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:56:25,317 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:56:25,319 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:56:25,319 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:56:25,320 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:56:25,320 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:56:25,320 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:56:25,320 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:56:25,321 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:56:25,321 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:56:25,321 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:56:25,322 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:56:25,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:56:25,322 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:56:25,323 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:56:25,323 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:56:25,323 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:56:25,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:56:25,324 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:56:25,324 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_cb88cb49-5652-4caa-8dff-de8cc71663cd/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb88cb49-5652-4caa-8dff-de8cc71663cd/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a611c66c14ab07fcb466e336a12a38ea58a5e4dd276e08fd17165595fe5eadfb [2022-11-21 23:56:25,665 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:56:25,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:56:25,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:56:25,696 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:56:25,696 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:56:25,698 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb88cb49-5652-4caa-8dff-de8cc71663cd/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-crafted/easy2-1.c [2022-11-21 23:56:28,973 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:56:29,190 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:56:29,191 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb88cb49-5652-4caa-8dff-de8cc71663cd/sv-benchmarks/c/termination-crafted/easy2-1.c [2022-11-21 23:56:29,197 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb88cb49-5652-4caa-8dff-de8cc71663cd/bin/ukojak-jW3SillKbg/data/db16b4d8c/86a2ec7a116941f89300437f3b70ab11/FLAG3d35e3c4e [2022-11-21 23:56:29,217 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb88cb49-5652-4caa-8dff-de8cc71663cd/bin/ukojak-jW3SillKbg/data/db16b4d8c/86a2ec7a116941f89300437f3b70ab11 [2022-11-21 23:56:29,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:56:29,222 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:56:29,224 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:56:29,224 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:56:29,228 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:56:29,229 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:56:29" (1/1) ... [2022-11-21 23:56:29,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22b96afe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:29, skipping insertion in model container [2022-11-21 23:56:29,231 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:56:29" (1/1) ... [2022-11-21 23:56:29,240 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:56:29,254 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:56:29,445 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:56:29,452 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:56:29,468 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:56:29,482 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:56:29,483 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:29 WrapperNode [2022-11-21 23:56:29,483 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:56:29,485 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:56:29,485 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:56:29,485 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:56:29,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:29" (1/1) ... [2022-11-21 23:56:29,499 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:29" (1/1) ... [2022-11-21 23:56:29,518 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 25 [2022-11-21 23:56:29,519 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:56:29,522 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:56:29,522 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:56:29,523 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:56:29,534 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:29" (1/1) ... [2022-11-21 23:56:29,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:29" (1/1) ... [2022-11-21 23:56:29,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:29" (1/1) ... [2022-11-21 23:56:29,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:29" (1/1) ... [2022-11-21 23:56:29,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:29" (1/1) ... [2022-11-21 23:56:29,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:29" (1/1) ... [2022-11-21 23:56:29,548 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:29" (1/1) ... [2022-11-21 23:56:29,549 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:29" (1/1) ... [2022-11-21 23:56:29,556 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:56:29,558 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:56:29,558 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:56:29,559 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:56:29,560 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:29" (1/1) ... [2022-11-21 23:56:29,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:56:29,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb88cb49-5652-4caa-8dff-de8cc71663cd/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:56:29,600 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb88cb49-5652-4caa-8dff-de8cc71663cd/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:56:29,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb88cb49-5652-4caa-8dff-de8cc71663cd/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:56:29,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:56:29,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:56:29,750 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:56:29,753 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:56:29,898 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:56:29,934 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:56:29,936 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:56:29,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:56:29 BoogieIcfgContainer [2022-11-21 23:56:29,941 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:56:29,943 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:56:29,943 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:56:29,954 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:56:29,955 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:56:29" (1/1) ... [2022-11-21 23:56:29,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:56:30,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:30,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2022-11-21 23:56:30,054 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2022-11-21 23:56:30,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 23:56:30,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:30,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:30,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:30,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:30,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:30,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2022-11-21 23:56:30,362 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-11-21 23:56:30,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:56:30,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:30,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:30,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:30,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:30,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:30,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2022-11-21 23:56:30,526 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2022-11-21 23:56:30,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:56:30,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:30,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:30,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:30,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:30,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:30,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2022-11-21 23:56:30,757 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2022-11-21 23:56:30,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:56:30,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:30,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:30,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:30,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:31,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:31,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 29 states and 41 transitions. [2022-11-21 23:56:31,043 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 41 transitions. [2022-11-21 23:56:31,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:56:31,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:31,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:31,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:31,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:31,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:31,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 35 states and 52 transitions. [2022-11-21 23:56:31,586 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 52 transitions. [2022-11-21 23:56:31,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 23:56:31,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:31,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:31,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:31,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:32,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:32,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 40 states and 65 transitions. [2022-11-21 23:56:32,270 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 65 transitions. [2022-11-21 23:56:32,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:56:32,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:32,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:32,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:33,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:33,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 47 states and 81 transitions. [2022-11-21 23:56:33,029 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 81 transitions. [2022-11-21 23:56:33,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:56:33,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:33,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:33,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:33,068 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:33,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:33,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 51 states and 87 transitions. [2022-11-21 23:56:33,728 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 87 transitions. [2022-11-21 23:56:33,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:56:33,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:33,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:33,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:33,777 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:34,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:34,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 56 states and 94 transitions. [2022-11-21 23:56:34,214 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 94 transitions. [2022-11-21 23:56:34,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:56:34,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:34,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:34,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:34,317 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:35,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:35,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 63 states and 111 transitions. [2022-11-21 23:56:35,020 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 111 transitions. [2022-11-21 23:56:35,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:56:35,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:35,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:35,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:35,119 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:35,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:35,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 69 states and 122 transitions. [2022-11-21 23:56:35,764 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 122 transitions. [2022-11-21 23:56:35,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:56:35,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:35,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:35,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:35,808 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:56:36,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:36,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 72 states and 127 transitions. [2022-11-21 23:56:36,381 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 127 transitions. [2022-11-21 23:56:36,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:56:36,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:36,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:36,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:36,454 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:37,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:37,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 79 states and 147 transitions. [2022-11-21 23:56:37,274 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 147 transitions. [2022-11-21 23:56:37,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:56:37,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:37,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:37,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:37,378 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:56:38,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:38,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 84 states and 165 transitions. [2022-11-21 23:56:38,125 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 165 transitions. [2022-11-21 23:56:38,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:56:38,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:38,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:38,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:38,225 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:56:39,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:39,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 90 states and 184 transitions. [2022-11-21 23:56:39,031 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 184 transitions. [2022-11-21 23:56:39,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:56:39,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:39,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:39,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:39,075 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:56:39,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:39,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 95 states and 193 transitions. [2022-11-21 23:56:39,641 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 193 transitions. [2022-11-21 23:56:39,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:56:39,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:39,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:39,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:39,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:56:39,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:39,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 97 states and 196 transitions. [2022-11-21 23:56:39,822 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 196 transitions. [2022-11-21 23:56:39,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:56:39,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:39,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:39,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:39,917 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:40,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:40,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 104 states and 217 transitions. [2022-11-21 23:56:40,786 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 217 transitions. [2022-11-21 23:56:40,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:56:40,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:40,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:40,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:40,816 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:41,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:41,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 108 states and 223 transitions. [2022-11-21 23:56:41,436 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 223 transitions. [2022-11-21 23:56:41,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:56:41,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:41,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:41,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:41,464 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:42,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:42,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 113 states and 231 transitions. [2022-11-21 23:56:42,111 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 231 transitions. [2022-11-21 23:56:42,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:56:42,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:42,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:42,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:42,160 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:42,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:42,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 115 states and 234 transitions. [2022-11-21 23:56:42,343 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 234 transitions. [2022-11-21 23:56:42,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:56:42,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:42,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:42,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:42,422 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:56:43,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:43,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 118 states and 241 transitions. [2022-11-21 23:56:43,290 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 241 transitions. [2022-11-21 23:56:43,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:56:43,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:43,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:43,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:43,319 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:56:43,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:43,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 118 states and 239 transitions. [2022-11-21 23:56:43,788 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 239 transitions. [2022-11-21 23:56:43,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:56:43,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:43,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:43,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:43,843 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:56:44,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:44,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 119 states and 241 transitions. [2022-11-21 23:56:44,781 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 241 transitions. [2022-11-21 23:56:44,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:56:44,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:44,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:44,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:44,821 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:56:45,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:45,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 121 states and 247 transitions. [2022-11-21 23:56:45,242 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 247 transitions. [2022-11-21 23:56:45,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:56:45,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:45,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:45,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:45,262 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:56:45,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:45,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 121 states and 246 transitions. [2022-11-21 23:56:45,475 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 246 transitions. [2022-11-21 23:56:45,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:56:45,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:45,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:45,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:45,501 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:56:45,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:45,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 121 states and 242 transitions. [2022-11-21 23:56:45,764 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 242 transitions. [2022-11-21 23:56:45,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:56:45,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:45,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:45,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:45,814 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:56:46,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:46,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 124 states and 249 transitions. [2022-11-21 23:56:46,431 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 249 transitions. [2022-11-21 23:56:46,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:56:46,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:46,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:46,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:46,446 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:56:46,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:46,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 124 states and 246 transitions. [2022-11-21 23:56:46,583 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 246 transitions. [2022-11-21 23:56:46,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:56:46,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:46,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:46,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:46,599 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:56:46,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:46,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 124 states and 243 transitions. [2022-11-21 23:56:46,858 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 243 transitions. [2022-11-21 23:56:46,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:56:46,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:46,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:46,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:46,876 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:56:47,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:47,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 126 states and 248 transitions. [2022-11-21 23:56:47,337 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 248 transitions. [2022-11-21 23:56:47,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:56:47,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:47,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:47,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:47,360 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:56:47,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:47,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 126 states and 247 transitions. [2022-11-21 23:56:47,579 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 247 transitions. [2022-11-21 23:56:47,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:56:47,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:47,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:47,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:47,595 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:56:47,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:47,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 126 states and 245 transitions. [2022-11-21 23:56:47,861 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 245 transitions. [2022-11-21 23:56:47,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:56:47,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:47,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:47,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:47,954 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:49,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:49,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 133 states and 273 transitions. [2022-11-21 23:56:49,186 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 273 transitions. [2022-11-21 23:56:49,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:56:49,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:49,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:49,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:49,229 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:49,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:49,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 275 transitions. [2022-11-21 23:56:49,626 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 275 transitions. [2022-11-21 23:56:49,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:56:49,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:49,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:49,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:49,656 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:50,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:50,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 138 states and 279 transitions. [2022-11-21 23:56:50,159 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 279 transitions. [2022-11-21 23:56:50,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:56:50,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:50,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:50,226 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:50,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:50,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 141 states and 281 transitions. [2022-11-21 23:56:50,809 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 281 transitions. [2022-11-21 23:56:50,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:56:50,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:50,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:50,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:50,838 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:51,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:51,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 142 states and 281 transitions. [2022-11-21 23:56:51,109 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 281 transitions. [2022-11-21 23:56:51,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:56:51,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:51,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:51,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:51,137 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:51,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:51,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 144 states and 282 transitions. [2022-11-21 23:56:51,637 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 282 transitions. [2022-11-21 23:56:51,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:56:51,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:51,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:51,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:51,669 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:56:52,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:52,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 144 states and 281 transitions. [2022-11-21 23:56:52,027 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 281 transitions. [2022-11-21 23:56:52,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:56:52,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:52,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:52,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:52,048 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:56:52,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:52,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 145 states and 283 transitions. [2022-11-21 23:56:52,680 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 283 transitions. [2022-11-21 23:56:52,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:56:52,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:52,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:52,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:52,700 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:56:53,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:53,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 145 states and 282 transitions. [2022-11-21 23:56:53,013 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 282 transitions. [2022-11-21 23:56:53,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:56:53,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:53,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:53,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:53,035 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:56:53,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:53,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 145 states and 281 transitions. [2022-11-21 23:56:53,314 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 281 transitions. [2022-11-21 23:56:53,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:56:53,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:53,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:53,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:53,380 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:56:54,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:54,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 149 states and 288 transitions. [2022-11-21 23:56:54,172 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 288 transitions. [2022-11-21 23:56:54,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:56:54,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:54,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:54,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:54,199 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:56:55,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:55,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 152 states and 293 transitions. [2022-11-21 23:56:55,188 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 293 transitions. [2022-11-21 23:56:55,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:56:55,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:55,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:55,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:55,207 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:56:55,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:55,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 150 states and 289 transitions. [2022-11-21 23:56:55,545 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 289 transitions. [2022-11-21 23:56:55,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:56:55,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:55,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:55,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:55,563 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:56:55,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:55,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 149 states and 287 transitions. [2022-11-21 23:56:55,863 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 287 transitions. [2022-11-21 23:56:55,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:56:55,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:55,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:55,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:55,975 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:57,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:57,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 156 states and 310 transitions. [2022-11-21 23:56:57,286 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 310 transitions. [2022-11-21 23:56:57,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:56:57,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:57,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:57,313 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:58,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:58,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 160 states and 316 transitions. [2022-11-21 23:56:58,297 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 316 transitions. [2022-11-21 23:56:58,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:56:58,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:58,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:58,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:58,324 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:59,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:59,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 165 states and 324 transitions. [2022-11-21 23:56:59,256 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 324 transitions. [2022-11-21 23:56:59,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:56:59,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:59,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:59,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:59,288 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:59,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:59,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 167 states and 327 transitions. [2022-11-21 23:56:59,582 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 327 transitions. [2022-11-21 23:56:59,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:56:59,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:59,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:59,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:59,613 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:00,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:00,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 171 states and 333 transitions. [2022-11-21 23:57:00,429 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 333 transitions. [2022-11-21 23:57:00,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:57:00,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:00,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:00,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:00,448 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 23:57:01,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:01,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 174 states and 341 transitions. [2022-11-21 23:57:01,665 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 341 transitions. [2022-11-21 23:57:01,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:57:01,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:01,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:01,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:01,682 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 23:57:02,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:02,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 174 states and 336 transitions. [2022-11-21 23:57:02,382 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 336 transitions. [2022-11-21 23:57:02,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:57:02,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:02,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:02,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:02,399 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 23:57:02,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:02,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 174 states and 334 transitions. [2022-11-21 23:57:02,986 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 334 transitions. [2022-11-21 23:57:02,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:57:02,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:02,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:02,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:03,005 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 23:57:03,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:03,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 174 states and 333 transitions. [2022-11-21 23:57:03,726 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 333 transitions. [2022-11-21 23:57:03,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:57:03,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:03,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:03,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:03,742 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 23:57:04,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:04,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 174 states and 332 transitions. [2022-11-21 23:57:04,413 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 332 transitions. [2022-11-21 23:57:04,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:57:04,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:04,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:04,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:04,430 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 23:57:04,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:04,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 174 states and 331 transitions. [2022-11-21 23:57:04,764 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 331 transitions. [2022-11-21 23:57:04,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:57:04,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:04,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:04,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:04,779 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:57:04,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:04,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 174 states and 327 transitions. [2022-11-21 23:57:04,964 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 327 transitions. [2022-11-21 23:57:04,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:57:04,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:04,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:04,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:04,977 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:57:05,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:05,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 176 states and 330 transitions. [2022-11-21 23:57:05,796 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 330 transitions. [2022-11-21 23:57:05,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:57:05,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:05,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:05,812 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:57:06,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:06,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 177 states and 334 transitions. [2022-11-21 23:57:06,175 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 334 transitions. [2022-11-21 23:57:06,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:57:06,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:06,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:06,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:06,191 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:57:06,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:06,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 177 states and 333 transitions. [2022-11-21 23:57:06,373 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 333 transitions. [2022-11-21 23:57:06,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:57:06,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:06,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:06,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:06,391 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:57:06,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:06,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 177 states and 332 transitions. [2022-11-21 23:57:06,713 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 332 transitions. [2022-11-21 23:57:06,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:57:06,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:06,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:06,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:06,731 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:57:06,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:06,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 177 states and 331 transitions. [2022-11-21 23:57:06,900 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 331 transitions. [2022-11-21 23:57:06,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:57:06,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:06,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:06,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:06,914 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:57:07,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:07,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 177 states and 329 transitions. [2022-11-21 23:57:07,142 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 329 transitions. [2022-11-21 23:57:07,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:57:07,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:07,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:07,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:07,306 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:08,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:08,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 183 states and 361 transitions. [2022-11-21 23:57:08,796 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 361 transitions. [2022-11-21 23:57:08,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:57:08,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:08,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:08,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:08,830 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:09,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:09,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 186 states and 365 transitions. [2022-11-21 23:57:09,654 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 365 transitions. [2022-11-21 23:57:09,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:57:09,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:09,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:09,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:09,688 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:10,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:10,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 189 states and 367 transitions. [2022-11-21 23:57:10,280 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 367 transitions. [2022-11-21 23:57:10,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:57:10,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:10,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:10,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:10,308 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:10,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:10,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 190 states and 367 transitions. [2022-11-21 23:57:10,735 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 367 transitions. [2022-11-21 23:57:10,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:57:10,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:10,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:10,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:10,765 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:11,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:11,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 192 states and 368 transitions. [2022-11-21 23:57:11,301 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 368 transitions. [2022-11-21 23:57:11,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:57:11,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:11,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:11,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:11,327 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:11,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:11,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 195 states and 370 transitions. [2022-11-21 23:57:11,680 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 370 transitions. [2022-11-21 23:57:11,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:57:11,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:11,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:11,706 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:12,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:12,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 198 states and 372 transitions. [2022-11-21 23:57:12,260 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 372 transitions. [2022-11-21 23:57:12,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:57:12,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:12,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:12,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:12,275 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:57:12,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:12,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 198 states and 371 transitions. [2022-11-21 23:57:12,791 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 371 transitions. [2022-11-21 23:57:12,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:57:12,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:12,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:12,808 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:57:13,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:13,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 202 states and 378 transitions. [2022-11-21 23:57:13,893 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 378 transitions. [2022-11-21 23:57:13,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:57:13,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:13,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:13,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:13,910 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:57:14,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:14,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 201 states and 376 transitions. [2022-11-21 23:57:14,265 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 376 transitions. [2022-11-21 23:57:14,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:57:14,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:14,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:14,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:14,415 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:16,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:16,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 208 states and 401 transitions. [2022-11-21 23:57:16,424 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 401 transitions. [2022-11-21 23:57:16,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:57:16,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:16,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:16,452 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:17,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:17,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 212 states and 407 transitions. [2022-11-21 23:57:17,464 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 407 transitions. [2022-11-21 23:57:17,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:57:17,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:17,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:17,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:17,495 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:18,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:18,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 217 states and 415 transitions. [2022-11-21 23:57:18,712 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 415 transitions. [2022-11-21 23:57:18,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:57:18,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:18,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:18,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:18,746 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:19,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:19,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 221 states and 421 transitions. [2022-11-21 23:57:19,955 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 421 transitions. [2022-11-21 23:57:19,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:57:19,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:19,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:19,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:19,980 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:20,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:20,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 223 states and 424 transitions. [2022-11-21 23:57:20,340 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 424 transitions. [2022-11-21 23:57:20,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:57:20,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:20,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:20,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:20,372 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:21,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:21,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 227 states and 430 transitions. [2022-11-21 23:57:21,447 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 430 transitions. [2022-11-21 23:57:21,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:57:21,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:21,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:21,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:21,467 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 23:57:23,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:23,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 230 states and 439 transitions. [2022-11-21 23:57:23,114 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 439 transitions. [2022-11-21 23:57:23,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:57:23,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:23,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:23,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:23,132 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 23:57:24,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:24,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 230 states and 433 transitions. [2022-11-21 23:57:24,020 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 433 transitions. [2022-11-21 23:57:24,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:57:24,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:24,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:24,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:24,036 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 23:57:24,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:24,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 230 states and 432 transitions. [2022-11-21 23:57:24,812 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 432 transitions. [2022-11-21 23:57:24,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:57:24,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:24,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:24,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:24,835 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 23:57:25,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:25,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 230 states and 431 transitions. [2022-11-21 23:57:25,694 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 431 transitions. [2022-11-21 23:57:25,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:57:25,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:25,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:25,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:25,709 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 23:57:26,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:26,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 230 states and 430 transitions. [2022-11-21 23:57:26,532 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 430 transitions. [2022-11-21 23:57:26,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:57:26,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:26,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:26,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:26,546 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 23:57:26,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:26,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 230 states and 429 transitions. [2022-11-21 23:57:26,961 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 429 transitions. [2022-11-21 23:57:26,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:57:26,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:26,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:26,977 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 23:57:27,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:27,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 230 states and 424 transitions. [2022-11-21 23:57:27,219 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 424 transitions. [2022-11-21 23:57:27,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:57:27,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:27,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:27,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:27,232 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 23:57:28,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:28,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 233 states and 433 transitions. [2022-11-21 23:57:28,115 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 433 transitions. [2022-11-21 23:57:28,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:57:28,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:28,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:28,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:28,126 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 23:57:28,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:28,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 233 states and 432 transitions. [2022-11-21 23:57:28,414 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 432 transitions. [2022-11-21 23:57:28,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:57:28,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:28,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:28,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:28,424 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 23:57:28,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:28,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 233 states and 431 transitions. [2022-11-21 23:57:28,634 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 431 transitions. [2022-11-21 23:57:28,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:57:28,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:28,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:28,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:28,647 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 23:57:29,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:29,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 233 states and 430 transitions. [2022-11-21 23:57:29,063 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 430 transitions. [2022-11-21 23:57:29,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:57:29,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:29,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:29,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:29,076 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 23:57:29,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:29,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 233 states and 429 transitions. [2022-11-21 23:57:29,291 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 429 transitions. [2022-11-21 23:57:29,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:57:29,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:29,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:29,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:29,300 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 23:57:29,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:29,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 233 states and 428 transitions. [2022-11-21 23:57:29,714 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 428 transitions. [2022-11-21 23:57:29,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:57:29,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:29,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:29,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:29,894 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:31,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:31,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 240 states and 464 transitions. [2022-11-21 23:57:31,752 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 464 transitions. [2022-11-21 23:57:31,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:57:31,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:31,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:31,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:31,783 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:32,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:32,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 243 states and 466 transitions. [2022-11-21 23:57:32,915 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 466 transitions. [2022-11-21 23:57:32,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:57:32,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:32,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:32,951 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:33,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:33,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 246 states and 468 transitions. [2022-11-21 23:57:33,414 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 468 transitions. [2022-11-21 23:57:33,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:57:33,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:33,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:33,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:33,442 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:33,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:33,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 249 states and 470 transitions. [2022-11-21 23:57:33,892 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 470 transitions. [2022-11-21 23:57:33,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:57:33,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:33,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:33,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:33,923 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:34,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:34,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 252 states and 474 transitions. [2022-11-21 23:57:34,762 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 474 transitions. [2022-11-21 23:57:34,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:57:34,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:34,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:34,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:34,789 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:35,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:35,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 255 states and 476 transitions. [2022-11-21 23:57:35,586 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 476 transitions. [2022-11-21 23:57:35,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:57:35,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:35,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:35,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:35,614 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:36,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:36,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 257 states and 477 transitions. [2022-11-21 23:57:36,052 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 477 transitions. [2022-11-21 23:57:36,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:57:36,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:36,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:36,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:36,075 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-11-21 23:57:36,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:36,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 257 states and 476 transitions. [2022-11-21 23:57:36,601 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 476 transitions. [2022-11-21 23:57:36,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:57:36,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:36,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:36,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:36,618 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-21 23:57:37,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:37,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 261 states and 483 transitions. [2022-11-21 23:57:37,991 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 483 transitions. [2022-11-21 23:57:37,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:57:37,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:37,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:37,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:38,005 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-21 23:57:38,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:38,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 260 states and 481 transitions. [2022-11-21 23:57:38,452 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 481 transitions. [2022-11-21 23:57:38,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:57:38,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:38,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:38,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:38,629 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:41,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:41,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 267 states and 508 transitions. [2022-11-21 23:57:41,227 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 508 transitions. [2022-11-21 23:57:41,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:57:41,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:41,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:41,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:41,252 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:42,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:42,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 271 states and 514 transitions. [2022-11-21 23:57:42,544 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 514 transitions. [2022-11-21 23:57:42,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:57:42,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:42,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:42,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:42,575 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:43,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:43,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 275 states and 520 transitions. [2022-11-21 23:57:43,975 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 520 transitions. [2022-11-21 23:57:43,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:57:43,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:43,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:43,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:44,007 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:45,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:45,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 280 states and 528 transitions. [2022-11-21 23:57:45,363 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 528 transitions. [2022-11-21 23:57:45,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:57:45,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:45,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:45,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:45,390 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:45,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:45,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 282 states and 531 transitions. [2022-11-21 23:57:45,830 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 531 transitions. [2022-11-21 23:57:45,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:57:45,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:45,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:45,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:45,855 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:47,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:47,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 286 states and 537 transitions. [2022-11-21 23:57:47,167 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 537 transitions. [2022-11-21 23:57:47,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:57:47,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:47,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:47,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:47,197 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:48,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:48,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 290 states and 543 transitions. [2022-11-21 23:57:48,741 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 543 transitions. [2022-11-21 23:57:48,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:57:48,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:48,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:48,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:48,771 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-21 23:57:50,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:50,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 293 states and 553 transitions. [2022-11-21 23:57:50,781 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 553 transitions. [2022-11-21 23:57:50,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:57:50,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:50,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:50,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:50,793 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-21 23:57:51,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:51,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 293 states and 546 transitions. [2022-11-21 23:57:51,922 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 546 transitions. [2022-11-21 23:57:51,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:57:51,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:51,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:51,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:51,938 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-21 23:57:53,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:53,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 293 states and 545 transitions. [2022-11-21 23:57:53,031 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 545 transitions. [2022-11-21 23:57:53,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:57:53,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:53,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:53,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:53,048 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-21 23:57:53,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:53,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 293 states and 544 transitions. [2022-11-21 23:57:53,991 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 544 transitions. [2022-11-21 23:57:53,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:57:53,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:53,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:53,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:54,006 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-21 23:57:55,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:55,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 293 states and 543 transitions. [2022-11-21 23:57:55,032 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 543 transitions. [2022-11-21 23:57:55,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:57:55,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:55,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:55,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:55,060 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-21 23:57:55,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:55,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 293 states and 542 transitions. [2022-11-21 23:57:55,554 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 542 transitions. [2022-11-21 23:57:55,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:57:55,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:55,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:55,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:55,573 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-21 23:57:56,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:56,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 293 states and 541 transitions. [2022-11-21 23:57:56,535 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 541 transitions. [2022-11-21 23:57:56,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:57:56,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:56,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:56,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:56,549 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 23:57:56,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:56,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 293 states and 535 transitions. [2022-11-21 23:57:56,826 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 535 transitions. [2022-11-21 23:57:56,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:57:56,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:56,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:56,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:56,838 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 23:57:58,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:58,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 296 states and 544 transitions. [2022-11-21 23:57:58,345 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 544 transitions. [2022-11-21 23:57:58,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:57:58,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:58,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:58,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:58,356 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 23:57:58,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:58,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 296 states and 543 transitions. [2022-11-21 23:57:58,611 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 543 transitions. [2022-11-21 23:57:58,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:57:58,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:58,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:58,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:58,620 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 23:57:59,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:59,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 296 states and 542 transitions. [2022-11-21 23:57:59,126 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 542 transitions. [2022-11-21 23:57:59,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:57:59,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:59,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:59,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:59,139 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 23:57:59,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:59,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 296 states and 541 transitions. [2022-11-21 23:57:59,649 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 541 transitions. [2022-11-21 23:57:59,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:57:59,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:59,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:59,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:59,658 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 23:57:59,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:59,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 296 states and 540 transitions. [2022-11-21 23:57:59,911 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 540 transitions. [2022-11-21 23:57:59,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:57:59,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:59,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:59,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:59,924 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 23:58:00,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:00,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 296 states and 539 transitions. [2022-11-21 23:58:00,181 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 539 transitions. [2022-11-21 23:58:00,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:58:00,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:00,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:00,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:00,393 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:03,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:03,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 303 states and 579 transitions. [2022-11-21 23:58:03,004 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 579 transitions. [2022-11-21 23:58:03,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:58:03,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:03,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:03,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:03,035 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:04,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:04,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 306 states and 581 transitions. [2022-11-21 23:58:04,364 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 581 transitions. [2022-11-21 23:58:04,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:58:04,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:04,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:04,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:04,410 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:04,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:04,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 309 states and 583 transitions. [2022-11-21 23:58:04,962 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 583 transitions. [2022-11-21 23:58:04,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:58:04,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:04,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:04,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:04,985 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:05,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:05,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 312 states and 585 transitions. [2022-11-21 23:58:05,532 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 585 transitions. [2022-11-21 23:58:05,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:58:05,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:05,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:05,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:05,556 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:06,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:06,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 315 states and 589 transitions. [2022-11-21 23:58:06,575 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 589 transitions. [2022-11-21 23:58:06,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:58:06,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:06,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:06,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:06,792 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:07,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:07,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 318 states and 591 transitions. [2022-11-21 23:58:07,414 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 591 transitions. [2022-11-21 23:58:07,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:58:07,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:07,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:07,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:07,461 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:08,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:08,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 320 states and 592 transitions. [2022-11-21 23:58:08,056 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 592 transitions. [2022-11-21 23:58:08,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:58:08,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:08,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:08,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:08,099 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:08,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:08,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 323 states and 594 transitions. [2022-11-21 23:58:08,702 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 594 transitions. [2022-11-21 23:58:08,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:58:08,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:08,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:08,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:08,720 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-11-21 23:58:09,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:09,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 323 states and 593 transitions. [2022-11-21 23:58:09,425 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 593 transitions. [2022-11-21 23:58:09,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:58:09,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:09,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:09,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:09,447 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-21 23:58:11,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:11,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 327 states and 600 transitions. [2022-11-21 23:58:11,362 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 600 transitions. [2022-11-21 23:58:11,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:58:11,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:11,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:11,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:11,376 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-21 23:58:11,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:11,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 326 states and 598 transitions. [2022-11-21 23:58:11,926 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 598 transitions. [2022-11-21 23:58:11,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:58:11,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:11,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:11,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:12,158 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:15,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:15,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 333 states and 627 transitions. [2022-11-21 23:58:15,465 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 627 transitions. [2022-11-21 23:58:15,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:58:15,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:15,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:15,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:15,491 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:17,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:17,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 337 states and 633 transitions. [2022-11-21 23:58:17,172 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 633 transitions. [2022-11-21 23:58:17,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:58:17,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:17,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:17,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:17,206 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:18,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:18,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 341 states and 639 transitions. [2022-11-21 23:58:18,842 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 639 transitions. [2022-11-21 23:58:18,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:58:18,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:18,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:18,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:18,871 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:20,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:20,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 345 states and 645 transitions. [2022-11-21 23:58:20,665 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 645 transitions. [2022-11-21 23:58:20,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:58:20,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:20,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:20,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:20,696 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:22,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:22,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 349 states and 651 transitions. [2022-11-21 23:58:22,373 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 651 transitions. [2022-11-21 23:58:22,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:58:22,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:22,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:22,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:22,405 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:24,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:24,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 353 states and 657 transitions. [2022-11-21 23:58:24,365 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 657 transitions. [2022-11-21 23:58:24,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:58:24,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:24,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:24,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:24,408 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:26,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:26,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 358 states and 665 transitions. [2022-11-21 23:58:26,426 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 665 transitions. [2022-11-21 23:58:26,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:58:26,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:26,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:26,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:26,452 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:27,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:27,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 360 states and 668 transitions. [2022-11-21 23:58:27,008 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 668 transitions. [2022-11-21 23:58:27,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:58:27,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:27,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:27,025 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-21 23:58:29,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:29,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 363 states and 679 transitions. [2022-11-21 23:58:29,550 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 679 transitions. [2022-11-21 23:58:29,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:58:29,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:29,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:29,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:29,565 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-21 23:58:30,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:30,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 363 states and 678 transitions. [2022-11-21 23:58:30,899 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 678 transitions. [2022-11-21 23:58:30,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:58:30,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:30,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:30,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:30,917 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-21 23:58:32,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:32,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 363 states and 670 transitions. [2022-11-21 23:58:32,343 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 670 transitions. [2022-11-21 23:58:32,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:58:32,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:32,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:32,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:32,360 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-21 23:58:33,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:33,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 363 states and 669 transitions. [2022-11-21 23:58:33,795 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 669 transitions. [2022-11-21 23:58:33,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:58:33,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:33,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:33,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:33,812 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-21 23:58:34,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:34,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 363 states and 668 transitions. [2022-11-21 23:58:34,446 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 668 transitions. [2022-11-21 23:58:34,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:58:34,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:34,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:34,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:34,458 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-21 23:58:35,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:35,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 363 states and 667 transitions. [2022-11-21 23:58:35,818 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 667 transitions. [2022-11-21 23:58:35,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:58:35,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:35,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:35,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:35,831 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-21 23:58:37,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:37,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 363 states and 666 transitions. [2022-11-21 23:58:37,254 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 666 transitions. [2022-11-21 23:58:37,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:58:37,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:37,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:37,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:37,271 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-21 23:58:38,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:38,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 363 states and 665 transitions. [2022-11-21 23:58:38,566 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 665 transitions. [2022-11-21 23:58:38,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:58:38,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:38,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:38,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:38,580 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 23:58:40,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:40,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 366 states and 676 transitions. [2022-11-21 23:58:40,514 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 676 transitions. [2022-11-21 23:58:40,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:58:40,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:40,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:40,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:40,524 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 23:58:40,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:40,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 366 states and 675 transitions. [2022-11-21 23:58:40,845 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 675 transitions. [2022-11-21 23:58:40,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:58:40,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:40,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:40,860 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 23:58:41,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:41,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 366 states and 667 transitions. [2022-11-21 23:58:41,230 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 667 transitions. [2022-11-21 23:58:41,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:58:41,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:41,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:41,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:41,245 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 23:58:41,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:41,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 366 states and 666 transitions. [2022-11-21 23:58:41,566 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 666 transitions. [2022-11-21 23:58:41,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:58:41,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:41,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:41,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:41,586 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 23:58:41,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:41,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 366 states and 665 transitions. [2022-11-21 23:58:41,932 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 665 transitions. [2022-11-21 23:58:41,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:58:41,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:41,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:41,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:41,950 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 23:58:42,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:42,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 366 states and 664 transitions. [2022-11-21 23:58:42,587 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 664 transitions. [2022-11-21 23:58:42,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:58:42,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:42,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:42,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:42,596 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 23:58:43,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:43,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 366 states and 663 transitions. [2022-11-21 23:58:43,483 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 663 transitions. [2022-11-21 23:58:43,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:58:43,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:43,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:43,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:43,496 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 23:58:43,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:43,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 366 states and 662 transitions. [2022-11-21 23:58:43,896 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 662 transitions. [2022-11-21 23:58:43,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:58:43,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:43,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:43,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:44,169 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:47,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:47,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 373 states and 706 transitions. [2022-11-21 23:58:47,346 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 706 transitions. [2022-11-21 23:58:47,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:58:47,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:47,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:47,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:47,395 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:48,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:48,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 376 states and 710 transitions. [2022-11-21 23:58:48,743 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 710 transitions. [2022-11-21 23:58:48,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:58:48,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:48,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:48,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:48,781 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:49,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:49,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 379 states and 712 transitions. [2022-11-21 23:58:49,524 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 712 transitions. [2022-11-21 23:58:49,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:58:49,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:49,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:49,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:49,563 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:50,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:50,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 382 states and 714 transitions. [2022-11-21 23:58:50,421 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 714 transitions. [2022-11-21 23:58:50,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:58:50,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:50,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:50,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:50,474 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:52,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:52,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 385 states and 716 transitions. [2022-11-21 23:58:52,362 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 716 transitions. [2022-11-21 23:58:52,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:58:52,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:52,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:52,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:52,410 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:53,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:53,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 387 states and 717 transitions. [2022-11-21 23:58:53,323 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 717 transitions. [2022-11-21 23:58:53,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:58:53,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:53,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:53,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:53,377 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:54,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:54,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 390 states and 719 transitions. [2022-11-21 23:58:54,352 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 719 transitions. [2022-11-21 23:58:54,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:58:54,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:54,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:54,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:54,385 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:55,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:55,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 393 states and 721 transitions. [2022-11-21 23:58:55,531 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 721 transitions. [2022-11-21 23:58:55,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:58:55,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:55,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:55,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:55,571 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:56,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:56,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 396 states and 723 transitions. [2022-11-21 23:58:56,377 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 723 transitions. [2022-11-21 23:58:56,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 23:58:56,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:56,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:56,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:56,391 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-11-21 23:58:57,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:57,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 396 states and 722 transitions. [2022-11-21 23:58:57,329 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 722 transitions. [2022-11-21 23:58:57,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:58:57,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:57,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:57,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:57,347 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-11-21 23:58:59,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:59,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 400 states and 729 transitions. [2022-11-21 23:58:59,576 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 729 transitions. [2022-11-21 23:58:59,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:58:59,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:59,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:59,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:59,590 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-11-21 23:59:00,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:00,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 399 states and 727 transitions. [2022-11-21 23:59:00,270 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 727 transitions. [2022-11-21 23:59:00,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:59:00,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:00,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:00,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:00,821 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:05,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:05,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 406 states and 758 transitions. [2022-11-21 23:59:05,607 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 758 transitions. [2022-11-21 23:59:05,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:59:05,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:05,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:05,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:05,651 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:07,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:07,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 411 states and 766 transitions. [2022-11-21 23:59:07,894 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 766 transitions. [2022-11-21 23:59:07,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:59:07,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:07,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:07,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:07,922 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:10,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:10,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 415 states and 772 transitions. [2022-11-21 23:59:10,011 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 772 transitions. [2022-11-21 23:59:10,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:59:10,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:10,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:10,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:10,048 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:11,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:11,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 419 states and 778 transitions. [2022-11-21 23:59:11,965 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 778 transitions. [2022-11-21 23:59:11,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:59:11,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:11,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:11,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:12,006 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:14,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:14,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 423 states and 784 transitions. [2022-11-21 23:59:14,200 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 784 transitions. [2022-11-21 23:59:14,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:59:14,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:14,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:14,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:14,236 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:16,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:16,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 427 states and 790 transitions. [2022-11-21 23:59:16,553 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 790 transitions. [2022-11-21 23:59:16,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:59:16,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:16,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:16,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:16,598 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:19,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:19,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 431 states and 796 transitions. [2022-11-21 23:59:19,005 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 796 transitions. [2022-11-21 23:59:19,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:59:19,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:19,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:19,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:19,044 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:21,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:21,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 435 states and 802 transitions. [2022-11-21 23:59:21,279 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 802 transitions. [2022-11-21 23:59:21,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:59:21,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:21,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:21,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:21,306 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:22,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:22,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 437 states and 805 transitions. [2022-11-21 23:59:22,015 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 805 transitions. [2022-11-21 23:59:22,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:59:22,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:22,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:22,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:22,028 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-21 23:59:23,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:24,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 437 states and 797 transitions. [2022-11-21 23:59:24,000 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 797 transitions. [2022-11-21 23:59:24,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:59:24,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:24,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:24,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:24,019 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-21 23:59:27,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:27,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 440 states and 808 transitions. [2022-11-21 23:59:27,248 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 808 transitions. [2022-11-21 23:59:27,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:59:27,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:27,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:27,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:27,266 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-21 23:59:28,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:28,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 440 states and 807 transitions. [2022-11-21 23:59:28,801 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 807 transitions. [2022-11-21 23:59:28,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:59:28,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:28,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:28,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:28,828 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-21 23:59:30,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:30,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 440 states and 806 transitions. [2022-11-21 23:59:30,558 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 806 transitions. [2022-11-21 23:59:30,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:59:30,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:30,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:30,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:30,571 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-21 23:59:32,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:32,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 440 states and 805 transitions. [2022-11-21 23:59:32,021 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 805 transitions. [2022-11-21 23:59:32,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:59:32,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:32,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:32,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:32,034 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-21 23:59:33,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:33,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 440 states and 804 transitions. [2022-11-21 23:59:33,511 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 804 transitions. [2022-11-21 23:59:33,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:59:33,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:33,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:33,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:33,541 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-21 23:59:35,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:35,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 440 states and 803 transitions. [2022-11-21 23:59:35,147 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 803 transitions. [2022-11-21 23:59:35,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:59:35,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:35,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:35,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:35,160 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-21 23:59:35,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:35,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 440 states and 802 transitions. [2022-11-21 23:59:35,926 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 802 transitions. [2022-11-21 23:59:35,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:59:35,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:35,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:35,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:35,948 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-21 23:59:37,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:37,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 440 states and 801 transitions. [2022-11-21 23:59:37,566 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 801 transitions. [2022-11-21 23:59:37,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:59:37,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:37,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:37,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:37,578 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 23:59:38,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:38,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 440 states and 793 transitions. [2022-11-21 23:59:38,125 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 793 transitions. [2022-11-21 23:59:38,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:59:38,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:38,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:38,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:38,139 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 23:59:39,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:39,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 443 states and 805 transitions. [2022-11-21 23:59:39,849 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 805 transitions. [2022-11-21 23:59:39,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:59:39,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:39,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:39,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:39,865 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 23:59:40,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:40,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 443 states and 804 transitions. [2022-11-21 23:59:40,245 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 804 transitions. [2022-11-21 23:59:40,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:59:40,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:40,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:40,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:40,257 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 23:59:40,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:40,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 443 states and 803 transitions. [2022-11-21 23:59:40,646 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 803 transitions. [2022-11-21 23:59:40,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:59:40,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:40,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:40,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:40,656 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 23:59:41,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:41,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 443 states and 802 transitions. [2022-11-21 23:59:41,599 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 802 transitions. [2022-11-21 23:59:41,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:59:41,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:41,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:41,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:41,609 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 23:59:42,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:42,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 443 states and 801 transitions. [2022-11-21 23:59:42,381 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 801 transitions. [2022-11-21 23:59:42,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:59:42,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:42,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:42,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:42,395 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 23:59:42,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:42,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 443 states and 800 transitions. [2022-11-21 23:59:42,792 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 800 transitions. [2022-11-21 23:59:42,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:59:42,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:42,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:42,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:42,807 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 23:59:43,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:43,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 443 states and 799 transitions. [2022-11-21 23:59:43,208 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 799 transitions. [2022-11-21 23:59:43,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:59:43,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:43,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:43,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:43,218 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 23:59:43,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:43,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 443 states and 798 transitions. [2022-11-21 23:59:43,763 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 798 transitions. [2022-11-21 23:59:43,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:59:43,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:43,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:43,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:43,774 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 23:59:44,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:44,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 443 states and 797 transitions. [2022-11-21 23:59:44,158 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 797 transitions. [2022-11-21 23:59:44,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:59:44,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:44,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:44,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:44,511 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:48,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:48,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 450 states and 845 transitions. [2022-11-21 23:59:48,651 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 845 transitions. [2022-11-21 23:59:48,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:59:48,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:48,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:48,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:48,697 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:50,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:50,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 453 states and 849 transitions. [2022-11-21 23:59:50,465 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 849 transitions. [2022-11-21 23:59:50,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:59:50,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:50,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:50,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:50,510 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:51,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:51,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 456 states and 851 transitions. [2022-11-21 23:59:51,350 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 851 transitions. [2022-11-21 23:59:51,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:59:51,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:51,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:51,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:51,385 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:52,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:52,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 459 states and 853 transitions. [2022-11-21 23:59:52,365 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 853 transitions. [2022-11-21 23:59:52,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:59:52,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:52,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:52,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:52,401 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:54,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:54,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 462 states and 855 transitions. [2022-11-21 23:59:54,445 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 855 transitions. [2022-11-21 23:59:54,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:59:54,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:54,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:54,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:54,477 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:55,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:55,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 464 states and 856 transitions. [2022-11-21 23:59:55,316 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 856 transitions. [2022-11-21 23:59:55,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:59:55,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:55,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:55,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:55,348 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:56,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:56,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 467 states and 858 transitions. [2022-11-21 23:59:56,334 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 858 transitions. [2022-11-21 23:59:56,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:59:56,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:56,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:56,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:56,363 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:57,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:57,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 470 states and 860 transitions. [2022-11-21 23:59:57,193 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 860 transitions. [2022-11-21 23:59:57,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:59:57,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:57,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:57,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:57,223 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:58,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:58,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 473 states and 862 transitions. [2022-11-21 23:59:58,242 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 862 transitions. [2022-11-21 23:59:58,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:59:58,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:58,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:58,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:58,277 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:59,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:59,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 476 states and 864 transitions. [2022-11-21 23:59:59,113 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 864 transitions. [2022-11-21 23:59:59,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:59:59,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:59,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:59,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:59,131 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-22 00:00:00,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:00,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 476 states and 863 transitions. [2022-11-22 00:00:00,083 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 863 transitions. [2022-11-22 00:00:00,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-22 00:00:00,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:00,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:00,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:00,103 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2022-11-22 00:00:03,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:03,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 480 states and 870 transitions. [2022-11-22 00:00:03,167 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 870 transitions. [2022-11-22 00:00:03,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-22 00:00:03,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:03,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:03,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:03,372 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2022-11-22 00:00:04,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:04,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 479 states and 868 transitions. [2022-11-22 00:00:04,185 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 868 transitions. [2022-11-22 00:00:04,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:00:04,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:04,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:04,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:04,544 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:09,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:09,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 486 states and 901 transitions. [2022-11-22 00:00:09,654 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 901 transitions. [2022-11-22 00:00:09,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:00:09,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:09,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:09,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:09,688 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:12,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:12,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 490 states and 907 transitions. [2022-11-22 00:00:12,235 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 907 transitions. [2022-11-22 00:00:12,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:00:12,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:12,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:12,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:12,283 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:14,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:14,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 494 states and 913 transitions. [2022-11-22 00:00:14,825 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 913 transitions. [2022-11-22 00:00:14,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:00:14,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:14,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:14,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:14,860 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:17,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:17,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 498 states and 919 transitions. [2022-11-22 00:00:17,460 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 919 transitions. [2022-11-22 00:00:17,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:00:17,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:17,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:17,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:17,491 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:20,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:20,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 502 states and 925 transitions. [2022-11-22 00:00:20,098 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 925 transitions. [2022-11-22 00:00:20,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:00:20,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:20,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:20,147 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:22,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:22,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 506 states and 931 transitions. [2022-11-22 00:00:22,930 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 931 transitions. [2022-11-22 00:00:22,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:00:22,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:22,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:22,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:22,985 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:25,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:25,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 510 states and 937 transitions. [2022-11-22 00:00:25,627 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 937 transitions. [2022-11-22 00:00:25,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:00:25,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:25,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:25,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:25,660 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:28,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:28,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 515 states and 945 transitions. [2022-11-22 00:00:28,212 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 945 transitions. [2022-11-22 00:00:28,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:00:28,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:28,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:28,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:28,257 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:30,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:30,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 519 states and 951 transitions. [2022-11-22 00:00:30,936 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 951 transitions. [2022-11-22 00:00:30,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:00:30,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:30,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:30,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:31,168 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:32,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:32,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 521 states and 954 transitions. [2022-11-22 00:00:32,009 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 954 transitions. [2022-11-22 00:00:32,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-22 00:00:32,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:32,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:32,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:32,022 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-22 00:00:34,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:34,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 521 states and 945 transitions. [2022-11-22 00:00:34,237 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 945 transitions. [2022-11-22 00:00:34,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-22 00:00:34,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:34,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:34,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:34,250 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-22 00:00:36,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:36,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 524 states and 958 transitions. [2022-11-22 00:00:36,228 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 958 transitions. [2022-11-22 00:00:36,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-22 00:00:36,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:36,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:36,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:36,241 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-22 00:00:38,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:38,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 524 states and 957 transitions. [2022-11-22 00:00:38,135 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 957 transitions. [2022-11-22 00:00:38,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-22 00:00:38,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:38,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:38,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:38,149 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-22 00:00:40,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:40,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 524 states and 956 transitions. [2022-11-22 00:00:40,063 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 956 transitions. [2022-11-22 00:00:40,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-22 00:00:40,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:40,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:40,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:40,084 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-22 00:00:41,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:41,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 524 states and 955 transitions. [2022-11-22 00:00:41,792 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 955 transitions. [2022-11-22 00:00:41,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-22 00:00:41,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:41,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:41,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:41,810 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-22 00:00:43,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:43,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 524 states and 954 transitions. [2022-11-22 00:00:43,844 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 954 transitions. [2022-11-22 00:00:43,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-22 00:00:43,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:43,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:43,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:43,863 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-22 00:00:45,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:45,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 524 states and 953 transitions. [2022-11-22 00:00:45,851 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 953 transitions. [2022-11-22 00:00:45,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-22 00:00:45,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:45,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:45,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:45,872 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-22 00:00:47,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:47,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 524 states and 952 transitions. [2022-11-22 00:00:47,636 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 952 transitions. [2022-11-22 00:00:47,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-22 00:00:47,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:47,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:47,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:47,657 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-22 00:00:49,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:49,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 524 states and 951 transitions. [2022-11-22 00:00:49,680 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 951 transitions. [2022-11-22 00:00:49,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-22 00:00:49,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:49,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:49,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:49,692 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-22 00:00:50,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:50,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 524 states and 950 transitions. [2022-11-22 00:00:50,807 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 950 transitions. [2022-11-22 00:00:50,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-22 00:00:50,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:50,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:50,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:50,845 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-22 00:00:52,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:52,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 524 states and 949 transitions. [2022-11-22 00:00:52,598 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 949 transitions. [2022-11-22 00:00:52,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:00:52,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:52,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:52,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:52,610 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-22 00:00:55,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:55,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 527 states and 953 transitions. [2022-11-22 00:00:55,431 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 953 transitions. [2022-11-22 00:00:55,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:00:55,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:55,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:55,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:55,447 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-22 00:00:55,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:55,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 527 states and 952 transitions. [2022-11-22 00:00:55,949 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 952 transitions. [2022-11-22 00:00:55,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:00:55,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:55,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:55,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:55,965 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-22 00:00:56,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:56,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 527 states and 951 transitions. [2022-11-22 00:00:56,462 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 951 transitions. [2022-11-22 00:00:56,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:00:56,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:56,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:56,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:56,478 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-22 00:00:57,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:57,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 527 states and 950 transitions. [2022-11-22 00:00:57,157 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 950 transitions. [2022-11-22 00:00:57,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:00:57,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:57,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:57,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:57,170 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-22 00:00:57,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:57,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 527 states and 949 transitions. [2022-11-22 00:00:57,623 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 949 transitions. [2022-11-22 00:00:57,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:00:57,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:57,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:57,635 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-22 00:00:58,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:58,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 527 states and 948 transitions. [2022-11-22 00:00:58,086 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 948 transitions. [2022-11-22 00:00:58,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:00:58,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:58,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:58,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:58,098 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-22 00:00:58,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:58,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 527 states and 947 transitions. [2022-11-22 00:00:58,550 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 947 transitions. [2022-11-22 00:00:58,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:00:58,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:58,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:58,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:58,747 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-22 00:00:59,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:59,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 527 states and 946 transitions. [2022-11-22 00:00:59,248 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 946 transitions. [2022-11-22 00:00:59,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:00:59,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:59,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:59,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:59,267 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-22 00:01:00,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:00,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 527 states and 945 transitions. [2022-11-22 00:01:00,166 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 945 transitions. [2022-11-22 00:01:00,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:01:00,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:00,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:00,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:00,177 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-22 00:01:01,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:01,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 527 states and 944 transitions. [2022-11-22 00:01:01,093 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 944 transitions. [2022-11-22 00:01:01,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-22 00:01:01,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:01,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:01,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:01,734 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:05,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:05,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 534 states and 996 transitions. [2022-11-22 00:01:05,896 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 996 transitions. [2022-11-22 00:01:05,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-22 00:01:05,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:05,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:05,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:05,941 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:08,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:08,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 537 states and 998 transitions. [2022-11-22 00:01:08,547 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 998 transitions. [2022-11-22 00:01:08,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-22 00:01:08,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:08,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:08,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:08,599 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:09,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:09,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 540 states and 1000 transitions. [2022-11-22 00:01:09,635 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1000 transitions. [2022-11-22 00:01:09,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-22 00:01:09,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:09,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:09,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:09,678 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:11,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:11,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 543 states and 1004 transitions. [2022-11-22 00:01:11,723 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1004 transitions. [2022-11-22 00:01:11,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-22 00:01:11,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:11,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:11,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:11,776 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:12,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:12,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 546 states and 1006 transitions. [2022-11-22 00:01:12,765 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1006 transitions. [2022-11-22 00:01:12,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-22 00:01:12,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:12,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:12,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:12,819 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:13,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:13,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 549 states and 1008 transitions. [2022-11-22 00:01:13,813 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1008 transitions. [2022-11-22 00:01:13,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-22 00:01:13,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:13,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:13,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:13,849 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:15,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:15,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 552 states and 1010 transitions. [2022-11-22 00:01:15,581 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1010 transitions. [2022-11-22 00:01:15,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-22 00:01:15,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:15,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:15,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:15,617 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:16,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:16,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 555 states and 1012 transitions. [2022-11-22 00:01:16,830 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1012 transitions. [2022-11-22 00:01:16,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-22 00:01:16,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:16,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:16,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:16,866 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:17,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:17,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 557 states and 1013 transitions. [2022-11-22 00:01:17,867 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1013 transitions. [2022-11-22 00:01:17,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-22 00:01:17,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:17,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:17,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:17,906 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:18,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:18,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 560 states and 1015 transitions. [2022-11-22 00:01:18,891 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1015 transitions. [2022-11-22 00:01:18,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-22 00:01:18,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:18,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:18,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:18,927 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:20,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:20,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 563 states and 1017 transitions. [2022-11-22 00:01:20,237 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1017 transitions. [2022-11-22 00:01:20,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-22 00:01:20,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:20,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:20,262 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-22 00:01:21,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:21,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 563 states and 1016 transitions. [2022-11-22 00:01:21,447 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1016 transitions. [2022-11-22 00:01:21,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-22 00:01:21,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:21,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:21,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:21,467 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2022-11-22 00:01:24,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:24,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 567 states and 1023 transitions. [2022-11-22 00:01:24,825 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1023 transitions. [2022-11-22 00:01:24,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-22 00:01:24,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:24,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:24,845 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2022-11-22 00:01:26,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:26,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 566 states and 1021 transitions. [2022-11-22 00:01:26,003 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1021 transitions. [2022-11-22 00:01:26,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-22 00:01:26,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:26,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:26,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:26,481 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:32,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:32,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 573 states and 1056 transitions. [2022-11-22 00:01:32,664 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1056 transitions. [2022-11-22 00:01:32,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-22 00:01:32,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:32,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:32,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:32,717 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:35,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:35,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 577 states and 1062 transitions. [2022-11-22 00:01:35,791 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1062 transitions. [2022-11-22 00:01:35,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-22 00:01:35,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:35,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:35,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:35,829 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:38,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:38,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 581 states and 1068 transitions. [2022-11-22 00:01:38,873 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1068 transitions. [2022-11-22 00:01:38,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-22 00:01:38,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:38,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:38,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:38,911 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:41,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:41,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 585 states and 1074 transitions. [2022-11-22 00:01:41,951 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1074 transitions. [2022-11-22 00:01:41,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-22 00:01:41,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:41,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:41,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:41,991 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:45,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:45,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 589 states and 1080 transitions. [2022-11-22 00:01:45,074 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1080 transitions. [2022-11-22 00:01:45,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-22 00:01:45,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:45,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:45,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:45,118 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:48,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:48,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 593 states and 1086 transitions. [2022-11-22 00:01:48,172 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1086 transitions. [2022-11-22 00:01:48,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-22 00:01:48,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:48,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:48,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:48,213 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:51,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:51,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 597 states and 1092 transitions. [2022-11-22 00:01:51,336 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1092 transitions. [2022-11-22 00:01:51,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-22 00:01:51,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:51,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:51,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:51,373 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:54,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:54,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 601 states and 1098 transitions. [2022-11-22 00:01:54,438 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1098 transitions. [2022-11-22 00:01:54,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-22 00:01:54,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:54,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:54,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:54,477 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:57,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:57,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 605 states and 1104 transitions. [2022-11-22 00:01:57,628 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1104 transitions. [2022-11-22 00:01:57,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-22 00:01:57,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:57,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:57,664 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:00,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:00,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 610 states and 1112 transitions. [2022-11-22 00:02:00,905 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1112 transitions. [2022-11-22 00:02:00,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-22 00:02:00,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:00,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:00,942 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:02,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:02,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 612 states and 1115 transitions. [2022-11-22 00:02:02,164 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1115 transitions. [2022-11-22 00:02:02,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-22 00:02:02,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:02,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:02,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:02,179 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-22 00:02:07,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:07,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 615 states and 1119 transitions. [2022-11-22 00:02:07,120 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1119 transitions. [2022-11-22 00:02:07,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-22 00:02:07,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:07,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:07,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:07,136 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-22 00:02:09,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:09,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 615 states and 1118 transitions. [2022-11-22 00:02:09,380 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1118 transitions. [2022-11-22 00:02:09,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-22 00:02:09,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:09,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:09,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:09,394 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-22 00:02:11,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:11,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 615 states and 1117 transitions. [2022-11-22 00:02:11,626 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1117 transitions. [2022-11-22 00:02:11,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-22 00:02:11,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:11,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:11,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:11,641 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-22 00:02:13,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:13,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 615 states and 1116 transitions. [2022-11-22 00:02:13,641 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1116 transitions. [2022-11-22 00:02:13,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-22 00:02:13,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:13,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:13,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:13,655 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-22 00:02:15,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:15,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 615 states and 1115 transitions. [2022-11-22 00:02:15,925 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1115 transitions. [2022-11-22 00:02:15,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-22 00:02:15,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:15,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:15,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:15,942 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-22 00:02:18,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:18,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 615 states and 1114 transitions. [2022-11-22 00:02:18,190 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1114 transitions. [2022-11-22 00:02:18,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-22 00:02:18,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:18,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:18,205 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-22 00:02:20,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:20,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 615 states and 1113 transitions. [2022-11-22 00:02:20,597 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1113 transitions. [2022-11-22 00:02:20,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-22 00:02:20,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:20,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:20,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:20,611 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-22 00:02:21,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:21,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 615 states and 1112 transitions. [2022-11-22 00:02:21,652 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1112 transitions. [2022-11-22 00:02:21,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-22 00:02:21,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:21,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:21,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:21,667 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-22 00:02:23,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:23,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 615 states and 1111 transitions. [2022-11-22 00:02:23,910 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1111 transitions. [2022-11-22 00:02:23,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-22 00:02:23,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:23,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:23,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:23,923 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-22 00:02:26,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:26,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 615 states and 1110 transitions. [2022-11-22 00:02:26,221 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1110 transitions. [2022-11-22 00:02:26,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-22 00:02:26,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:26,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:26,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:26,236 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-22 00:02:28,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:28,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 615 states and 1109 transitions. [2022-11-22 00:02:28,332 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1109 transitions. [2022-11-22 00:02:28,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-22 00:02:28,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:28,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:28,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:28,344 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-22 00:02:30,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:30,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 617 states and 1112 transitions. [2022-11-22 00:02:30,850 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1112 transitions. [2022-11-22 00:02:30,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-22 00:02:30,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:30,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:30,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:30,862 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-22 00:02:31,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:31,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 617 states and 1102 transitions. [2022-11-22 00:02:31,445 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1102 transitions. [2022-11-22 00:02:31,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-22 00:02:31,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:31,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:31,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:31,457 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-22 00:02:33,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:33,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 618 states and 1111 transitions. [2022-11-22 00:02:33,451 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1111 transitions. [2022-11-22 00:02:33,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-22 00:02:33,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:33,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:33,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:33,463 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-22 00:02:34,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:34,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 618 states and 1110 transitions. [2022-11-22 00:02:34,000 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1110 transitions. [2022-11-22 00:02:34,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-22 00:02:34,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:34,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:34,012 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-22 00:02:34,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:34,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 618 states and 1109 transitions. [2022-11-22 00:02:34,568 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1109 transitions. [2022-11-22 00:02:34,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-22 00:02:34,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:34,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:34,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:34,580 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-22 00:02:35,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:35,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 618 states and 1108 transitions. [2022-11-22 00:02:35,366 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1108 transitions. [2022-11-22 00:02:35,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-22 00:02:35,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:35,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:35,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:35,378 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-22 00:02:35,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:35,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 618 states and 1107 transitions. [2022-11-22 00:02:35,921 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1107 transitions. [2022-11-22 00:02:35,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-22 00:02:35,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:35,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:35,933 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-22 00:02:37,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:37,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 618 states and 1106 transitions. [2022-11-22 00:02:37,227 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1106 transitions. [2022-11-22 00:02:37,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-22 00:02:37,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:37,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:37,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:37,259 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-22 00:02:37,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:37,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 618 states and 1105 transitions. [2022-11-22 00:02:37,829 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1105 transitions. [2022-11-22 00:02:37,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-22 00:02:37,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:37,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:37,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:37,840 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-22 00:02:38,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:38,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 618 states and 1104 transitions. [2022-11-22 00:02:38,384 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1104 transitions. [2022-11-22 00:02:38,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-22 00:02:38,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:38,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:38,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:38,395 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-22 00:02:38,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:38,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 618 states and 1103 transitions. [2022-11-22 00:02:38,936 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1103 transitions. [2022-11-22 00:02:38,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-22 00:02:38,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:38,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:38,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:39,660 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:46,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:46,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 625 states and 1159 transitions. [2022-11-22 00:02:46,636 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1159 transitions. [2022-11-22 00:02:46,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-22 00:02:46,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:46,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:46,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:46,680 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:48,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:48,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 628 states and 1163 transitions. [2022-11-22 00:02:48,859 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1163 transitions. [2022-11-22 00:02:48,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-22 00:02:48,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:48,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:49,127 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:50,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:50,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 631 states and 1165 transitions. [2022-11-22 00:02:50,308 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1165 transitions. [2022-11-22 00:02:50,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-22 00:02:50,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:50,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:50,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:50,366 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:51,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:51,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 634 states and 1167 transitions. [2022-11-22 00:02:51,815 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1167 transitions. [2022-11-22 00:02:51,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-22 00:02:51,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:51,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:51,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:51,867 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:53,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:53,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 637 states and 1169 transitions. [2022-11-22 00:02:53,190 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1169 transitions. [2022-11-22 00:02:53,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-22 00:02:53,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:53,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:53,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:53,236 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:54,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:54,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 639 states and 1170 transitions. [2022-11-22 00:02:54,616 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1170 transitions. [2022-11-22 00:02:54,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-22 00:02:54,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:54,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:54,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:54,664 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:55,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:55,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 642 states and 1172 transitions. [2022-11-22 00:02:55,835 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1172 transitions. [2022-11-22 00:02:55,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-22 00:02:55,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:55,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:55,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:55,874 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:57,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:57,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 645 states and 1174 transitions. [2022-11-22 00:02:57,247 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1174 transitions. [2022-11-22 00:02:57,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-22 00:02:57,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:57,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:57,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:57,289 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:59,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:59,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 648 states and 1176 transitions. [2022-11-22 00:02:59,291 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1176 transitions. [2022-11-22 00:02:59,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-22 00:02:59,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:59,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:59,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:59,351 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:00,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:00,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 651 states and 1178 transitions. [2022-11-22 00:03:00,540 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1178 transitions. [2022-11-22 00:03:00,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-22 00:03:00,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:00,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:00,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:00,601 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:02,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:02,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 654 states and 1180 transitions. [2022-11-22 00:03:02,069 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1180 transitions. [2022-11-22 00:03:02,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-22 00:03:02,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:02,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:02,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:02,115 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:03,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:03,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 657 states and 1182 transitions. [2022-11-22 00:03:03,291 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1182 transitions. [2022-11-22 00:03:03,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-22 00:03:03,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:03,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:03,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:03,310 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2022-11-22 00:03:04,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:04,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 657 states and 1181 transitions. [2022-11-22 00:03:04,854 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1181 transitions. [2022-11-22 00:03:04,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-22 00:03:04,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:04,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:04,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:04,869 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-11-22 00:03:08,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:08,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 661 states and 1188 transitions. [2022-11-22 00:03:08,880 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1188 transitions. [2022-11-22 00:03:08,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-22 00:03:08,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:08,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:08,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:08,900 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked.