./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/MinusUserDefined.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4595df-fbc4-45ee-b79a-9a240c1f1377/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4595df-fbc4-45ee-b79a-9a240c1f1377/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4595df-fbc4-45ee-b79a-9a240c1f1377/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4595df-fbc4-45ee-b79a-9a240c1f1377/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/MinusUserDefined.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4595df-fbc4-45ee-b79a-9a240c1f1377/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4595df-fbc4-45ee-b79a-9a240c1f1377/bin/ukojak-rkRKPMF4O4 --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 096bafbba8d51323312e8aef69baa45c66c17c65b2ec8717873d6ff292690721 --- 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-2329fc7 [2022-12-14 22:09:03,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:09:03,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:09:03,678 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:09:03,678 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:09:03,679 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:09:03,680 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:09:03,682 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:09:03,683 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:09:03,684 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:09:03,685 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:09:03,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:09:03,686 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:09:03,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:09:03,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:09:03,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:09:03,690 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:09:03,691 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:09:03,692 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:09:03,693 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:09:03,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:09:03,696 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:09:03,696 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:09:03,697 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:09:03,700 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:09:03,700 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:09:03,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:09:03,701 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:09:03,701 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:09:03,702 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:09:03,702 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:09:03,703 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:09:03,704 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:09:03,704 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:09:03,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:09:03,705 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:09:03,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:09:03,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:09:03,706 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:09:03,707 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:09:03,707 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:09:03,708 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4595df-fbc4-45ee-b79a-9a240c1f1377/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 22:09:03,726 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:09:03,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:09:03,726 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:09:03,727 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:09:03,727 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:09:03,727 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:09:03,727 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:09:03,728 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:09:03,728 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:09:03,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:09:03,728 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:09:03,728 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:09:03,728 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:09:03,728 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:09:03,729 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:09:03,729 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:09:03,729 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:09:03,729 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:09:03,729 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:09:03,729 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:09:03,729 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:09:03,730 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:09:03,730 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:09:03,730 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:09:03,730 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:09:03,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:09:03,730 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:09:03,730 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_6b4595df-fbc4-45ee-b79a-9a240c1f1377/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4595df-fbc4-45ee-b79a-9a240c1f1377/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 096bafbba8d51323312e8aef69baa45c66c17c65b2ec8717873d6ff292690721 [2022-12-14 22:09:03,936 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:09:03,955 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:09:03,957 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:09:03,958 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:09:03,959 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:09:03,960 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4595df-fbc4-45ee-b79a-9a240c1f1377/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-restricted-15/MinusUserDefined.c [2022-12-14 22:09:06,540 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:09:06,685 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:09:06,685 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4595df-fbc4-45ee-b79a-9a240c1f1377/sv-benchmarks/c/termination-restricted-15/MinusUserDefined.c [2022-12-14 22:09:06,690 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4595df-fbc4-45ee-b79a-9a240c1f1377/bin/ukojak-rkRKPMF4O4/data/6b5d6393b/b28f59487a974bc5a4017c673e4d9299/FLAGbcca82552 [2022-12-14 22:09:07,113 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4595df-fbc4-45ee-b79a-9a240c1f1377/bin/ukojak-rkRKPMF4O4/data/6b5d6393b/b28f59487a974bc5a4017c673e4d9299 [2022-12-14 22:09:07,115 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:09:07,116 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:09:07,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:09:07,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:09:07,120 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:09:07,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:09:07" (1/1) ... [2022-12-14 22:09:07,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52aad2f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:07, skipping insertion in model container [2022-12-14 22:09:07,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:09:07" (1/1) ... [2022-12-14 22:09:07,127 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:09:07,139 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:09:07,248 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:09:07,253 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:09:07,266 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:09:07,275 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:09:07,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:07 WrapperNode [2022-12-14 22:09:07,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:09:07,276 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:09:07,276 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:09:07,276 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:09:07,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:07" (1/1) ... [2022-12-14 22:09:07,284 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:07" (1/1) ... [2022-12-14 22:09:07,296 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 44 [2022-12-14 22:09:07,296 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:09:07,297 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:09:07,297 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:09:07,297 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:09:07,303 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:07" (1/1) ... [2022-12-14 22:09:07,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:07" (1/1) ... [2022-12-14 22:09:07,304 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:07" (1/1) ... [2022-12-14 22:09:07,304 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:07" (1/1) ... [2022-12-14 22:09:07,306 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:07" (1/1) ... [2022-12-14 22:09:07,309 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:07" (1/1) ... [2022-12-14 22:09:07,310 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:07" (1/1) ... [2022-12-14 22:09:07,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:07" (1/1) ... [2022-12-14 22:09:07,312 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:09:07,312 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:09:07,313 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:09:07,313 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:09:07,313 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:07" (1/1) ... [2022-12-14 22:09:07,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:09:07,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4595df-fbc4-45ee-b79a-9a240c1f1377/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:09:07,335 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4595df-fbc4-45ee-b79a-9a240c1f1377/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:09:07,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4595df-fbc4-45ee-b79a-9a240c1f1377/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:09:07,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:09:07,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:09:07,428 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:09:07,429 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:09:07,517 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:09:07,532 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:09:07,532 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 22:09:07,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:09:07 BoogieIcfgContainer [2022-12-14 22:09:07,534 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:09:07,535 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:09:07,535 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:09:07,542 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:09:07,543 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:09:07" (1/1) ... [2022-12-14 22:09:07,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:09:07,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:07,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 29 states and 31 transitions. [2022-12-14 22:09:07,588 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2022-12-14 22:09:07,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 22:09:07,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:07,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:07,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:07,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:07,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:07,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 28 states and 30 transitions. [2022-12-14 22:09:07,719 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2022-12-14 22:09:07,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:09:07,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:07,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:07,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:07,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:07,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:07,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2022-12-14 22:09:07,782 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2022-12-14 22:09:07,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:09:07,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:07,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:07,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:07,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:07,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:07,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 34 states and 41 transitions. [2022-12-14 22:09:07,910 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 41 transitions. [2022-12-14 22:09:07,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 22:09:07,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:07,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:07,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:07,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:08,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:08,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 33 states and 40 transitions. [2022-12-14 22:09:08,054 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 40 transitions. [2022-12-14 22:09:08,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 22:09:08,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:08,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:08,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:08,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:08,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:08,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 34 states and 42 transitions. [2022-12-14 22:09:08,192 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2022-12-14 22:09:08,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:09:08,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:08,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:08,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:08,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:08,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:08,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 39 states and 53 transitions. [2022-12-14 22:09:08,515 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 53 transitions. [2022-12-14 22:09:08,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:09:08,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:08,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:08,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:08,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:08,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:08,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 43 states and 61 transitions. [2022-12-14 22:09:08,859 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 61 transitions. [2022-12-14 22:09:08,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 22:09:08,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:08,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:08,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:08,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:09,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:09,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 49 states and 74 transitions. [2022-12-14 22:09:09,342 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 74 transitions. [2022-12-14 22:09:09,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:09:09,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:09,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:09,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:09,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:09,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:09,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 52 states and 84 transitions. [2022-12-14 22:09:09,729 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 84 transitions. [2022-12-14 22:09:09,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:09:09,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:09,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:09,784 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:09,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:10,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 54 states and 90 transitions. [2022-12-14 22:09:10,000 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 90 transitions. [2022-12-14 22:09:10,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:09:10,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:10,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:10,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:10,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:10,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:10,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 55 states and 93 transitions. [2022-12-14 22:09:10,144 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 93 transitions. [2022-12-14 22:09:10,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:09:10,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:10,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:10,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:10,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:10,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:10,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 59 states and 102 transitions. [2022-12-14 22:09:10,556 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 102 transitions. [2022-12-14 22:09:10,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:09:10,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:10,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:10,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:10,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:11,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:11,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 67 states and 117 transitions. [2022-12-14 22:09:11,177 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 117 transitions. [2022-12-14 22:09:11,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:09:11,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:11,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:11,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:11,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:11,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:11,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 68 states and 119 transitions. [2022-12-14 22:09:11,220 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 119 transitions. [2022-12-14 22:09:11,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:09:11,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:11,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:11,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:11,236 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:09:11,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:11,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 52 states and 84 transitions. [2022-12-14 22:09:11,582 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 84 transitions. [2022-12-14 22:09:11,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:09:11,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:11,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:11,617 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:11,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:11,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 54 states and 87 transitions. [2022-12-14 22:09:11,775 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 87 transitions. [2022-12-14 22:09:11,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:09:11,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:11,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:11,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:11,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:12,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:12,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 59 states and 99 transitions. [2022-12-14 22:09:12,460 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 99 transitions. [2022-12-14 22:09:12,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:09:12,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:12,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:12,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:12,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:09:12,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:12,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 58 states and 96 transitions. [2022-12-14 22:09:12,872 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 96 transitions. [2022-12-14 22:09:12,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:09:12,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:12,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:12,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:12,927 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:13,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:13,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 64 states and 114 transitions. [2022-12-14 22:09:13,620 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 114 transitions. [2022-12-14 22:09:13,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:09:13,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:13,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:13,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:13,633 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:13,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:13,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 66 states and 120 transitions. [2022-12-14 22:09:13,925 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 120 transitions. [2022-12-14 22:09:13,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:09:13,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:13,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:13,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:13,945 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:13,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:13,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 67 states and 124 transitions. [2022-12-14 22:09:13,972 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 124 transitions. [2022-12-14 22:09:13,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:09:13,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:13,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:13,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:13,992 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:14,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:14,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 68 states and 131 transitions. [2022-12-14 22:09:14,135 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 131 transitions. [2022-12-14 22:09:14,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:09:14,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:14,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:14,147 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:09:14,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:14,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 73 states and 138 transitions. [2022-12-14 22:09:14,725 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 138 transitions. [2022-12-14 22:09:14,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:09:14,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:14,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:14,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:14,776 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:09:15,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:15,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 74 states and 141 transitions. [2022-12-14 22:09:15,279 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 141 transitions. [2022-12-14 22:09:15,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:09:15,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:15,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:15,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:15,293 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:09:15,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:15,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 75 states and 146 transitions. [2022-12-14 22:09:15,467 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 146 transitions. [2022-12-14 22:09:15,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:09:15,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:15,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:15,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:15,505 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:09:16,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:16,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 80 states and 152 transitions. [2022-12-14 22:09:16,098 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2022-12-14 22:09:16,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:09:16,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:16,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:16,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:16,217 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:09:17,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:17,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 85 states and 168 transitions. [2022-12-14 22:09:17,154 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 168 transitions. [2022-12-14 22:09:17,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:09:17,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:17,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:17,171 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:17,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:17,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 86 states and 169 transitions. [2022-12-14 22:09:17,494 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 169 transitions. [2022-12-14 22:09:17,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:09:17,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:17,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:17,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:17,511 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:09:17,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:17,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 87 states and 172 transitions. [2022-12-14 22:09:17,705 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 172 transitions. [2022-12-14 22:09:17,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:09:17,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:17,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:17,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:17,716 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:09:18,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:18,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 91 states and 176 transitions. [2022-12-14 22:09:18,230 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 176 transitions. [2022-12-14 22:09:18,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:09:18,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:18,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:18,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:18,241 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:09:18,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:18,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 92 states and 177 transitions. [2022-12-14 22:09:18,437 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 177 transitions. [2022-12-14 22:09:18,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:09:18,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:18,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:18,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:18,495 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:19,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:19,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 98 states and 198 transitions. [2022-12-14 22:09:19,322 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 198 transitions. [2022-12-14 22:09:19,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:09:19,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:19,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:19,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:19,338 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:19,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:19,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 99 states and 203 transitions. [2022-12-14 22:09:19,558 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 203 transitions. [2022-12-14 22:09:19,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:09:19,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:19,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:19,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:19,578 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:19,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:19,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 100 states and 205 transitions. [2022-12-14 22:09:19,805 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 205 transitions. [2022-12-14 22:09:19,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:09:19,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:19,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:19,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:19,820 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:20,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:20,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 101 states and 206 transitions. [2022-12-14 22:09:20,041 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 206 transitions. [2022-12-14 22:09:20,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:09:20,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:20,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:20,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:20,051 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:09:20,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:20,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 102 states and 210 transitions. [2022-12-14 22:09:20,282 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 210 transitions. [2022-12-14 22:09:20,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:09:20,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:20,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:20,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:20,294 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:09:20,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:20,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 102 states and 208 transitions. [2022-12-14 22:09:20,688 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 208 transitions. [2022-12-14 22:09:20,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:09:20,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:20,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:20,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:20,697 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:09:21,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:21,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 107 states and 214 transitions. [2022-12-14 22:09:21,539 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 214 transitions. [2022-12-14 22:09:21,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:09:21,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:21,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:21,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:21,549 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:09:22,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:22,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 111 states and 219 transitions. [2022-12-14 22:09:22,303 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 219 transitions. [2022-12-14 22:09:22,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:09:22,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:22,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:22,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:22,314 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:09:22,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:22,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 112 states and 221 transitions. [2022-12-14 22:09:22,874 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 221 transitions. [2022-12-14 22:09:22,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:09:22,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:22,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:22,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:22,889 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:09:23,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:23,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 113 states and 224 transitions. [2022-12-14 22:09:23,076 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 224 transitions. [2022-12-14 22:09:23,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:09:23,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:23,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:23,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:23,086 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:09:23,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:23,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 114 states and 230 transitions. [2022-12-14 22:09:23,506 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 230 transitions. [2022-12-14 22:09:23,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:09:23,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:23,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:23,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:23,522 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:09:24,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:24,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 119 states and 234 transitions. [2022-12-14 22:09:24,704 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 234 transitions. [2022-12-14 22:09:24,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:09:24,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:24,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:24,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:24,725 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:09:25,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:25,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 123 states and 237 transitions. [2022-12-14 22:09:25,476 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 237 transitions. [2022-12-14 22:09:25,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:09:25,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:25,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:25,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:25,494 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:09:25,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:25,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 123 states and 236 transitions. [2022-12-14 22:09:25,773 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 236 transitions. [2022-12-14 22:09:25,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:09:25,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:25,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:25,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:25,785 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:09:26,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:26,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 123 states and 235 transitions. [2022-12-14 22:09:26,031 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 235 transitions. [2022-12-14 22:09:26,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:09:26,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:26,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:26,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:26,043 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:09:26,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:26,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 126 states and 240 transitions. [2022-12-14 22:09:26,971 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 240 transitions. [2022-12-14 22:09:26,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:09:26,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:26,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:26,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:26,983 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:09:27,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:27,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 127 states and 242 transitions. [2022-12-14 22:09:27,195 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 242 transitions. [2022-12-14 22:09:27,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:09:27,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:27,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:27,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:27,297 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:28,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:28,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 133 states and 263 transitions. [2022-12-14 22:09:28,583 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 263 transitions. [2022-12-14 22:09:28,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:09:28,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:28,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:28,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:28,595 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:28,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:28,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 134 states and 268 transitions. [2022-12-14 22:09:28,933 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 268 transitions. [2022-12-14 22:09:28,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:09:28,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:28,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:28,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:28,946 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:29,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:29,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 135 states and 270 transitions. [2022-12-14 22:09:29,254 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 270 transitions. [2022-12-14 22:09:29,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:09:29,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:29,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:29,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:29,272 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:29,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:29,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 136 states and 271 transitions. [2022-12-14 22:09:29,600 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 271 transitions. [2022-12-14 22:09:29,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:09:29,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:29,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:29,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:29,609 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:09:30,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:30,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 136 states and 269 transitions. [2022-12-14 22:09:30,056 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 269 transitions. [2022-12-14 22:09:30,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:09:30,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:30,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:30,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:30,069 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:09:30,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:30,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 141 states and 276 transitions. [2022-12-14 22:09:30,808 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 276 transitions. [2022-12-14 22:09:30,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:09:30,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:30,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:30,816 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:09:31,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:31,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 142 states and 277 transitions. [2022-12-14 22:09:31,086 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 277 transitions. [2022-12-14 22:09:31,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:09:31,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:31,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:31,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:31,099 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:09:31,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:31,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 143 states and 279 transitions. [2022-12-14 22:09:31,378 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 279 transitions. [2022-12-14 22:09:31,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:09:31,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:31,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:31,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:31,392 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:09:32,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:32,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 147 states and 282 transitions. [2022-12-14 22:09:32,154 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 282 transitions. [2022-12-14 22:09:32,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:09:32,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:32,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:32,166 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:09:33,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:33,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 152 states and 286 transitions. [2022-12-14 22:09:33,538 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 286 transitions. [2022-12-14 22:09:33,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:09:33,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:33,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:33,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:33,551 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:09:34,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:34,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 156 states and 289 transitions. [2022-12-14 22:09:34,411 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 289 transitions. [2022-12-14 22:09:34,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:34,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:34,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:34,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:34,510 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:35,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:35,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 309 transitions. [2022-12-14 22:09:35,776 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 309 transitions. [2022-12-14 22:09:35,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:35,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:35,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:35,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:35,798 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:36,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:36,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 163 states and 311 transitions. [2022-12-14 22:09:36,095 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 311 transitions. [2022-12-14 22:09:36,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:36,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:36,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:36,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:36,117 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:36,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:36,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 164 states and 316 transitions. [2022-12-14 22:09:36,452 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 316 transitions. [2022-12-14 22:09:36,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:36,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:36,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:36,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:36,473 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:36,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:36,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 165 states and 318 transitions. [2022-12-14 22:09:36,749 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 318 transitions. [2022-12-14 22:09:36,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:09:36,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:36,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:36,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:36,761 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 22:09:37,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:37,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 165 states and 316 transitions. [2022-12-14 22:09:37,281 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 316 transitions. [2022-12-14 22:09:37,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:09:37,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:37,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:37,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:37,294 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 22:09:38,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:38,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 170 states and 323 transitions. [2022-12-14 22:09:38,240 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 323 transitions. [2022-12-14 22:09:38,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:09:38,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:38,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:38,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:38,249 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 22:09:38,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:38,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 171 states and 324 transitions. [2022-12-14 22:09:38,545 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 324 transitions. [2022-12-14 22:09:38,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:09:38,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:38,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:38,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:38,558 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:09:39,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:39,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 176 states and 328 transitions. [2022-12-14 22:09:39,771 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 328 transitions. [2022-12-14 22:09:39,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:09:39,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:39,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:39,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:39,787 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:09:40,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:40,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 180 states and 331 transitions. [2022-12-14 22:09:40,516 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 331 transitions. [2022-12-14 22:09:40,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:09:40,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:40,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:40,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:40,616 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:42,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:42,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 186 states and 352 transitions. [2022-12-14 22:09:42,192 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 352 transitions. [2022-12-14 22:09:42,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:09:42,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:42,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:42,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:42,210 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:42,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:42,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 187 states and 353 transitions. [2022-12-14 22:09:42,530 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 353 transitions. [2022-12-14 22:09:42,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:09:42,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:42,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:42,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:42,546 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:42,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:42,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 188 states and 358 transitions. [2022-12-14 22:09:42,845 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 358 transitions. [2022-12-14 22:09:42,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:09:42,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:42,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:42,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:42,863 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:43,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:43,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 189 states and 360 transitions. [2022-12-14 22:09:43,159 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2022-12-14 22:09:43,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:09:43,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:43,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:43,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:43,172 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:09:44,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:44,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 195 states and 369 transitions. [2022-12-14 22:09:44,860 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 369 transitions. [2022-12-14 22:09:44,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:09:44,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:44,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:44,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:44,870 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 22:09:45,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:45,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 195 states and 367 transitions. [2022-12-14 22:09:45,625 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 367 transitions. [2022-12-14 22:09:45,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 22:09:45,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:45,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:45,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:45,638 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 22:09:47,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:47,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 200 states and 371 transitions. [2022-12-14 22:09:47,386 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 371 transitions. [2022-12-14 22:09:47,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 22:09:47,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:47,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:47,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:47,405 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 89 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:09:48,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:48,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 204 states and 374 transitions. [2022-12-14 22:09:48,546 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 374 transitions. [2022-12-14 22:09:48,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:09:48,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:48,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:48,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:48,687 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:50,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:50,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 210 states and 398 transitions. [2022-12-14 22:09:50,580 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 398 transitions. [2022-12-14 22:09:50,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:09:50,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:50,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:50,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:50,601 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:51,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:51,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 211 states and 399 transitions. [2022-12-14 22:09:51,001 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 399 transitions. [2022-12-14 22:09:51,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:09:51,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:51,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:51,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:51,043 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:51,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:51,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 212 states and 401 transitions. [2022-12-14 22:09:51,462 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 401 transitions. [2022-12-14 22:09:51,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:09:51,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:51,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:51,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:51,489 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:51,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:51,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 213 states and 403 transitions. [2022-12-14 22:09:51,867 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 403 transitions. [2022-12-14 22:09:51,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 22:09:51,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:51,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:51,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:51,876 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 22:09:53,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:53,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 218 states and 411 transitions. [2022-12-14 22:09:53,072 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 411 transitions. [2022-12-14 22:09:53,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 22:09:53,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:53,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:53,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:53,082 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-12-14 22:09:53,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:53,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 218 states and 409 transitions. [2022-12-14 22:09:53,779 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 409 transitions. [2022-12-14 22:09:53,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 22:09:53,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:53,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:53,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:53,789 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-12-14 22:09:54,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:54,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 218 states and 408 transitions. [2022-12-14 22:09:54,323 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 408 transitions. [2022-12-14 22:09:54,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 22:09:54,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:54,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:54,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:54,333 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 22:09:54,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:54,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 219 states and 409 transitions. [2022-12-14 22:09:54,661 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 409 transitions. [2022-12-14 22:09:54,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:09:54,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:54,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:54,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:54,675 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 6 proven. 35 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 22:09:56,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:56,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 224 states and 413 transitions. [2022-12-14 22:09:56,282 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 413 transitions. [2022-12-14 22:09:56,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:09:56,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:56,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:56,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:56,303 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 125 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:09:57,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:57,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 228 states and 416 transitions. [2022-12-14 22:09:57,338 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 416 transitions. [2022-12-14 22:09:57,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:09:57,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:57,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:57,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:57,459 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:59,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:59,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 234 states and 437 transitions. [2022-12-14 22:09:59,224 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 437 transitions. [2022-12-14 22:09:59,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:09:59,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:59,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:59,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:59,255 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:59,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:59,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 235 states and 439 transitions. [2022-12-14 22:09:59,589 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 439 transitions. [2022-12-14 22:09:59,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:09:59,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:59,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:59,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:59,611 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:00,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:00,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 236 states and 444 transitions. [2022-12-14 22:10:00,003 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 444 transitions. [2022-12-14 22:10:00,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:10:00,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:00,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:00,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:00,024 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:00,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:00,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 237 states and 445 transitions. [2022-12-14 22:10:00,364 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 445 transitions. [2022-12-14 22:10:00,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 22:10:00,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:00,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:00,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:00,375 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-14 22:10:01,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:01,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 237 states and 443 transitions. [2022-12-14 22:10:01,058 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 443 transitions. [2022-12-14 22:10:01,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 22:10:01,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:01,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:01,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:01,068 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-12-14 22:10:02,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:02,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 242 states and 450 transitions. [2022-12-14 22:10:02,383 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 450 transitions. [2022-12-14 22:10:02,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 22:10:02,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:02,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:02,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:02,398 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-12-14 22:10:02,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:02,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 243 states and 451 transitions. [2022-12-14 22:10:02,735 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 451 transitions. [2022-12-14 22:10:02,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:10:02,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:02,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:02,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:02,750 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 7 proven. 41 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-14 22:10:04,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:04,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 248 states and 455 transitions. [2022-12-14 22:10:04,495 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 455 transitions. [2022-12-14 22:10:04,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:10:04,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:04,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:04,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:04,518 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 167 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:10:05,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:05,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 252 states and 458 transitions. [2022-12-14 22:10:05,572 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 458 transitions. [2022-12-14 22:10:05,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:10:05,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:05,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:05,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:05,717 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:07,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:07,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 258 states and 482 transitions. [2022-12-14 22:10:07,375 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 482 transitions. [2022-12-14 22:10:07,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:10:07,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:07,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:07,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:07,437 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:07,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:07,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 259 states and 484 transitions. [2022-12-14 22:10:07,860 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 484 transitions. [2022-12-14 22:10:07,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:10:07,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:07,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:07,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:07,901 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:08,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:08,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 260 states and 485 transitions. [2022-12-14 22:10:08,390 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 485 transitions. [2022-12-14 22:10:08,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:10:08,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:08,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:08,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:08,415 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:08,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:08,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 261 states and 487 transitions. [2022-12-14 22:10:08,914 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 487 transitions. [2022-12-14 22:10:08,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 22:10:08,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:08,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:08,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:08,926 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-12-14 22:10:09,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:09,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 261 states and 485 transitions. [2022-12-14 22:10:09,697 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 485 transitions. [2022-12-14 22:10:09,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 22:10:09,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:09,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:09,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:09,708 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-12-14 22:10:11,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:11,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 266 states and 492 transitions. [2022-12-14 22:10:11,222 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 492 transitions. [2022-12-14 22:10:11,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 22:10:11,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:11,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:11,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:11,233 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-12-14 22:10:11,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:11,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 267 states and 493 transitions. [2022-12-14 22:10:11,700 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 493 transitions. [2022-12-14 22:10:11,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:10:11,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:11,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:11,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:11,721 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 8 proven. 47 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-12-14 22:10:13,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:13,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 272 states and 497 transitions. [2022-12-14 22:10:13,789 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 497 transitions. [2022-12-14 22:10:13,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:10:13,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:13,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:13,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:13,815 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 215 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:10:14,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:14,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 276 states and 500 transitions. [2022-12-14 22:10:14,902 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 500 transitions. [2022-12-14 22:10:14,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:10:14,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:14,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:14,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:15,064 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:17,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:17,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 282 states and 521 transitions. [2022-12-14 22:10:17,036 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 521 transitions. [2022-12-14 22:10:17,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:10:17,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:17,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:17,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:17,064 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:17,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:17,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 283 states and 522 transitions. [2022-12-14 22:10:17,501 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 522 transitions. [2022-12-14 22:10:17,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:10:17,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:17,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:17,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:17,528 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:17,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:17,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 284 states and 524 transitions. [2022-12-14 22:10:17,955 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 524 transitions. [2022-12-14 22:10:17,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:10:17,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:17,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:17,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:18,018 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:18,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:18,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 285 states and 529 transitions. [2022-12-14 22:10:18,670 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 529 transitions. [2022-12-14 22:10:18,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:10:18,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:18,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:18,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:18,689 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2022-12-14 22:10:20,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:20,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 290 states and 537 transitions. [2022-12-14 22:10:20,513 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 537 transitions. [2022-12-14 22:10:20,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:10:20,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:20,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:20,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:20,525 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2022-12-14 22:10:21,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:21,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 290 states and 535 transitions. [2022-12-14 22:10:21,543 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 535 transitions. [2022-12-14 22:10:21,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:10:21,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:21,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:21,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:21,554 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2022-12-14 22:10:22,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:22,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 291 states and 536 transitions. [2022-12-14 22:10:22,114 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 536 transitions. [2022-12-14 22:10:22,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:10:22,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:22,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:22,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:22,131 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 9 proven. 53 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2022-12-14 22:10:24,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:24,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 296 states and 540 transitions. [2022-12-14 22:10:24,540 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 540 transitions. [2022-12-14 22:10:24,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:10:24,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:24,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:24,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:24,570 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 269 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:10:25,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:25,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 300 states and 543 transitions. [2022-12-14 22:10:25,839 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 543 transitions. [2022-12-14 22:10:25,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:10:25,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:25,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:25,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:25,988 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:27,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:27,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 306 states and 564 transitions. [2022-12-14 22:10:27,996 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 564 transitions. [2022-12-14 22:10:27,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:10:27,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:27,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:28,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:28,028 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:28,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:28,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 307 states and 565 transitions. [2022-12-14 22:10:28,522 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 565 transitions. [2022-12-14 22:10:28,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:10:28,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:28,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:28,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:28,592 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:29,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:29,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 308 states and 570 transitions. [2022-12-14 22:10:29,143 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 570 transitions. [2022-12-14 22:10:29,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:10:29,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:29,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:29,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:29,176 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:29,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:29,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 309 states and 572 transitions. [2022-12-14 22:10:29,701 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 572 transitions. [2022-12-14 22:10:29,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:10:29,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:29,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:29,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:29,714 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 22:10:31,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:31,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 314 states and 580 transitions. [2022-12-14 22:10:31,468 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 580 transitions. [2022-12-14 22:10:31,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:10:31,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:31,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:31,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:31,482 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2022-12-14 22:10:32,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:32,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 314 states and 578 transitions. [2022-12-14 22:10:32,550 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 578 transitions. [2022-12-14 22:10:32,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:10:32,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:32,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:32,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:32,576 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2022-12-14 22:10:33,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:33,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 314 states and 577 transitions. [2022-12-14 22:10:33,489 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 577 transitions. [2022-12-14 22:10:33,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:10:33,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:33,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:33,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:33,510 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 22:10:34,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:34,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 315 states and 578 transitions. [2022-12-14 22:10:34,095 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 578 transitions. [2022-12-14 22:10:34,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:10:34,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:34,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:34,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:34,122 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 10 proven. 59 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-12-14 22:10:36,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:36,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 320 states and 582 transitions. [2022-12-14 22:10:36,423 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 582 transitions. [2022-12-14 22:10:36,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:10:36,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:36,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:36,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:36,456 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 329 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:10:37,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:37,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 324 states and 585 transitions. [2022-12-14 22:10:37,860 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 585 transitions. [2022-12-14 22:10:37,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:10:37,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:37,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:37,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:38,058 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:40,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:40,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 330 states and 605 transitions. [2022-12-14 22:10:40,352 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 605 transitions. [2022-12-14 22:10:40,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:10:40,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:40,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:40,387 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:40,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:40,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 331 states and 607 transitions. [2022-12-14 22:10:40,966 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 607 transitions. [2022-12-14 22:10:40,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:10:40,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:40,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:40,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:41,003 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:41,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:41,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 332 states and 609 transitions. [2022-12-14 22:10:41,633 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 609 transitions. [2022-12-14 22:10:41,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:10:41,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:41,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:41,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:41,670 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:42,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:42,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 333 states and 614 transitions. [2022-12-14 22:10:42,258 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 614 transitions. [2022-12-14 22:10:42,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:10:42,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:42,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:42,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:42,271 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2022-12-14 22:10:44,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:44,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 339 states and 623 transitions. [2022-12-14 22:10:44,445 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 623 transitions. [2022-12-14 22:10:44,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:10:44,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:44,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:44,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:44,458 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-14 22:10:45,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:45,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 339 states and 621 transitions. [2022-12-14 22:10:45,428 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 621 transitions. [2022-12-14 22:10:45,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:10:45,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:45,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:45,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:45,447 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 11 proven. 65 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2022-12-14 22:10:48,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:48,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 344 states and 625 transitions. [2022-12-14 22:10:48,107 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 625 transitions. [2022-12-14 22:10:48,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:10:48,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:48,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:48,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:48,163 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 395 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:10:49,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:49,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 348 states and 628 transitions. [2022-12-14 22:10:49,728 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 628 transitions. [2022-12-14 22:10:49,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:10:49,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:49,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:49,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:49,941 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 456 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:52,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:52,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 354 states and 649 transitions. [2022-12-14 22:10:52,335 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 649 transitions. [2022-12-14 22:10:52,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:10:52,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:52,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:52,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:52,380 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 456 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:52,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:52,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 355 states and 651 transitions. [2022-12-14 22:10:52,902 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 651 transitions. [2022-12-14 22:10:52,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:10:52,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:52,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:52,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:52,942 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 456 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:53,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:53,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 356 states and 656 transitions. [2022-12-14 22:10:53,543 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 656 transitions. [2022-12-14 22:10:53,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:10:53,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:53,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:53,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:53,583 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 456 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:54,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:54,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 357 states and 657 transitions. [2022-12-14 22:10:54,105 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 657 transitions. [2022-12-14 22:10:54,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:10:54,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:54,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:54,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:54,120 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2022-12-14 22:10:55,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:55,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 362 states and 665 transitions. [2022-12-14 22:10:55,834 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 665 transitions. [2022-12-14 22:10:55,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:10:55,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:55,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:55,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:55,854 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-12-14 22:10:56,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:56,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 362 states and 663 transitions. [2022-12-14 22:10:56,894 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 663 transitions. [2022-12-14 22:10:56,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:10:56,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:56,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:56,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:56,915 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-12-14 22:10:57,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:57,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 362 states and 662 transitions. [2022-12-14 22:10:57,854 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 662 transitions. [2022-12-14 22:10:57,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:10:57,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:57,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:57,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:57,868 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2022-12-14 22:10:58,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:58,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 363 states and 663 transitions. [2022-12-14 22:10:58,534 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 663 transitions. [2022-12-14 22:10:58,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:10:58,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:58,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:58,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:58,558 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 12 proven. 71 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2022-12-14 22:11:01,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:01,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 368 states and 667 transitions. [2022-12-14 22:11:01,035 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 667 transitions. [2022-12-14 22:11:01,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:11:01,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:01,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:01,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:01,155 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 467 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:11:02,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:02,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 372 states and 670 transitions. [2022-12-14 22:11:02,730 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 670 transitions. [2022-12-14 22:11:02,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:11:02,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:02,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:02,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:02,995 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 533 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:05,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:05,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 378 states and 691 transitions. [2022-12-14 22:11:05,815 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 691 transitions. [2022-12-14 22:11:05,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:11:05,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:05,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:05,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:05,913 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 533 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:06,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:06,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 379 states and 692 transitions. [2022-12-14 22:11:06,393 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 692 transitions. [2022-12-14 22:11:06,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:11:06,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:06,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:06,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:06,451 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 533 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:07,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:07,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 380 states and 694 transitions. [2022-12-14 22:11:07,074 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 694 transitions. [2022-12-14 22:11:07,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:11:07,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:07,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:07,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:07,119 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 533 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:07,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:07,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 381 states and 699 transitions. [2022-12-14 22:11:07,782 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 699 transitions. [2022-12-14 22:11:07,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:11:07,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:07,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:07,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:07,797 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2022-12-14 22:11:09,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:09,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 386 states and 707 transitions. [2022-12-14 22:11:09,667 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 707 transitions. [2022-12-14 22:11:09,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:11:09,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:09,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:09,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:09,681 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2022-12-14 22:11:10,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:10,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 386 states and 705 transitions. [2022-12-14 22:11:10,810 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 705 transitions. [2022-12-14 22:11:10,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:11:10,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:10,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:10,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:10,833 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2022-12-14 22:11:11,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:11,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 387 states and 706 transitions. [2022-12-14 22:11:11,548 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 706 transitions. [2022-12-14 22:11:11,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:11:11,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:11,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:11,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:11,567 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 13 proven. 77 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2022-12-14 22:11:14,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:14,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 392 states and 710 transitions. [2022-12-14 22:11:14,130 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 710 transitions. [2022-12-14 22:11:14,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:11:14,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:14,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:14,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:14,200 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 545 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:11:15,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:15,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 396 states and 713 transitions. [2022-12-14 22:11:15,932 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 713 transitions. [2022-12-14 22:11:15,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:11:15,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:15,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:15,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:16,242 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 616 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:19,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:19,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 402 states and 734 transitions. [2022-12-14 22:11:19,212 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 734 transitions. [2022-12-14 22:11:19,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:11:19,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:19,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:19,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:19,264 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 616 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:19,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:19,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 403 states and 736 transitions. [2022-12-14 22:11:19,924 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 736 transitions. [2022-12-14 22:11:19,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:11:19,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:19,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:19,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:19,998 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 616 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:20,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:20,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 404 states and 737 transitions. [2022-12-14 22:11:20,733 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 737 transitions. [2022-12-14 22:11:20,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:11:20,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:20,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:20,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:20,795 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 616 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:21,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:21,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 405 states and 742 transitions. [2022-12-14 22:11:21,459 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 742 transitions. [2022-12-14 22:11:21,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:11:21,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:21,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:21,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:21,476 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2022-12-14 22:11:23,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:23,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 410 states and 750 transitions. [2022-12-14 22:11:23,728 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 750 transitions. [2022-12-14 22:11:23,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:11:23,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:23,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:23,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:23,744 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2022-12-14 22:11:25,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:25,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 410 states and 748 transitions. [2022-12-14 22:11:25,075 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 748 transitions. [2022-12-14 22:11:25,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:11:25,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:25,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:25,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:25,091 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2022-12-14 22:11:25,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:25,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 411 states and 749 transitions. [2022-12-14 22:11:25,748 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 749 transitions. [2022-12-14 22:11:25,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:11:25,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:25,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:25,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:25,769 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 14 proven. 83 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2022-12-14 22:11:28,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:28,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 416 states and 753 transitions. [2022-12-14 22:11:28,674 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 753 transitions. [2022-12-14 22:11:28,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:11:28,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:28,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:28,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:28,751 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 629 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:11:30,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:30,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 420 states and 756 transitions. [2022-12-14 22:11:30,657 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 756 transitions. [2022-12-14 22:11:30,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:11:30,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:30,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:30,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:30,935 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 705 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:34,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:34,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 426 states and 776 transitions. [2022-12-14 22:11:34,334 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 776 transitions. [2022-12-14 22:11:34,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:11:34,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:34,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:34,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:34,390 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 705 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:35,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:35,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 427 states and 781 transitions. [2022-12-14 22:11:35,178 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 781 transitions. [2022-12-14 22:11:35,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:11:35,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:35,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:35,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:35,233 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 705 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:35,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:35,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 428 states and 783 transitions. [2022-12-14 22:11:35,929 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 783 transitions. [2022-12-14 22:11:35,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:11:35,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:35,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:35,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:35,983 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 705 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:36,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:36,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 429 states and 785 transitions. [2022-12-14 22:11:36,765 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 785 transitions. [2022-12-14 22:11:36,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:11:36,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:36,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:36,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:36,791 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 720 trivial. 0 not checked. [2022-12-14 22:11:39,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:39,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 434 states and 793 transitions. [2022-12-14 22:11:39,470 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 793 transitions. [2022-12-14 22:11:39,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:11:39,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:39,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:39,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:39,494 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 660 trivial. 0 not checked. [2022-12-14 22:11:40,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:40,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 434 states and 791 transitions. [2022-12-14 22:11:40,808 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 791 transitions. [2022-12-14 22:11:40,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:11:40,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:40,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:40,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:40,825 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 660 trivial. 0 not checked. [2022-12-14 22:11:42,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:42,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 434 states and 790 transitions. [2022-12-14 22:11:42,001 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 790 transitions. [2022-12-14 22:11:42,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:11:42,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:42,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:42,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:42,017 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 720 trivial. 0 not checked. [2022-12-14 22:11:42,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:42,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 435 states and 791 transitions. [2022-12-14 22:11:42,856 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 791 transitions. [2022-12-14 22:11:42,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 22:11:42,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:42,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:42,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:42,878 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 15 proven. 89 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2022-12-14 22:11:45,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:45,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 440 states and 795 transitions. [2022-12-14 22:11:45,936 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 795 transitions. [2022-12-14 22:11:45,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 22:11:45,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:45,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:45,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:45,993 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 719 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:11:48,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:48,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 444 states and 798 transitions. [2022-12-14 22:11:48,303 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 798 transitions. [2022-12-14 22:11:48,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:11:48,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:48,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:48,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:48,709 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:51,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:51,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 450 states and 818 transitions. [2022-12-14 22:11:51,625 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 818 transitions. [2022-12-14 22:11:51,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:11:51,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:51,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:51,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:51,691 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:52,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:52,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 451 states and 823 transitions. [2022-12-14 22:11:52,647 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 823 transitions. [2022-12-14 22:11:52,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:11:52,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:52,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:52,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:52,709 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:53,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:53,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 452 states and 825 transitions. [2022-12-14 22:11:53,439 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 825 transitions. [2022-12-14 22:11:53,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:11:53,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:53,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:53,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:53,568 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:54,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:54,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 453 states and 827 transitions. [2022-12-14 22:11:54,274 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 827 transitions. [2022-12-14 22:11:54,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 22:11:54,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:54,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:54,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:54,291 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2022-12-14 22:11:55,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:55,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 453 states and 825 transitions. [2022-12-14 22:11:55,673 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 825 transitions. [2022-12-14 22:11:55,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 22:11:55,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:55,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:55,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:55,690 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 816 trivial. 0 not checked. [2022-12-14 22:11:58,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:58,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 459 states and 833 transitions. [2022-12-14 22:11:58,779 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 833 transitions. [2022-12-14 22:11:58,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 22:11:58,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:58,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:58,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:58,817 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 16 proven. 95 refuted. 0 times theorem prover too weak. 705 trivial. 0 not checked. [2022-12-14 22:12:01,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:01,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 464 states and 837 transitions. [2022-12-14 22:12:01,904 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 837 transitions. [2022-12-14 22:12:01,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 22:12:01,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:01,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:01,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:01,971 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 0 proven. 815 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:12:03,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:03,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 468 states and 840 transitions. [2022-12-14 22:12:03,988 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 840 transitions. [2022-12-14 22:12:03,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:12:03,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:03,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:03,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:04,374 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 0 proven. 901 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:07,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:07,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 474 states and 861 transitions. [2022-12-14 22:12:07,654 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 861 transitions. [2022-12-14 22:12:07,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:12:07,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:07,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:07,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:07,719 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 0 proven. 901 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:08,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:08,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 475 states and 862 transitions. [2022-12-14 22:12:08,526 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 862 transitions. [2022-12-14 22:12:08,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:12:08,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:08,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:08,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:08,594 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 0 proven. 901 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:09,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:09,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 476 states and 867 transitions. [2022-12-14 22:12:09,419 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 867 transitions. [2022-12-14 22:12:09,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:12:09,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:09,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:09,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:09,484 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 0 proven. 901 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:10,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:10,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 477 states and 869 transitions. [2022-12-14 22:12:10,155 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 869 transitions. [2022-12-14 22:12:10,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 22:12:10,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:10,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:10,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:10,172 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 918 trivial. 0 not checked. [2022-12-14 22:12:12,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:12,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 482 states and 877 transitions. [2022-12-14 22:12:12,446 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 877 transitions. [2022-12-14 22:12:12,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 22:12:12,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:12,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:12,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:12,464 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 850 trivial. 0 not checked. [2022-12-14 22:12:13,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:13,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 482 states and 875 transitions. [2022-12-14 22:12:13,721 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 875 transitions. [2022-12-14 22:12:13,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 22:12:13,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:13,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:13,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:13,738 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 918 trivial. 0 not checked. [2022-12-14 22:12:14,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:14,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 483 states and 876 transitions. [2022-12-14 22:12:14,509 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 876 transitions. [2022-12-14 22:12:14,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 22:12:14,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:14,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:14,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:14,533 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 17 proven. 101 refuted. 0 times theorem prover too weak. 800 trivial. 0 not checked. [2022-12-14 22:12:17,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:17,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 488 states and 880 transitions. [2022-12-14 22:12:17,972 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 880 transitions. [2022-12-14 22:12:17,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 22:12:17,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:17,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:17,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:18,041 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 0 proven. 917 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:12:20,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:20,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 492 states and 883 transitions. [2022-12-14 22:12:20,271 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 883 transitions. [2022-12-14 22:12:20,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 22:12:20,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:20,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:20,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:20,591 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:23,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:23,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 498 states and 903 transitions. [2022-12-14 22:12:23,924 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 903 transitions. [2022-12-14 22:12:23,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 22:12:23,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:23,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:23,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:23,994 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:24,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:24,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 499 states and 905 transitions. [2022-12-14 22:12:24,834 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 905 transitions. [2022-12-14 22:12:24,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 22:12:24,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:24,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:24,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:24,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:25,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:25,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 500 states and 907 transitions. [2022-12-14 22:12:25,633 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 907 transitions. [2022-12-14 22:12:25,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 22:12:25,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:25,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:25,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:25,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:26,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:26,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 501 states and 912 transitions. [2022-12-14 22:12:26,608 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 912 transitions. [2022-12-14 22:12:26,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 22:12:26,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:26,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:26,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:26,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 954 trivial. 0 not checked. [2022-12-14 22:12:28,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:28,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 501 states and 910 transitions. [2022-12-14 22:12:28,250 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 910 transitions. [2022-12-14 22:12:28,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 22:12:28,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:28,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:28,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2022-12-14 22:12:31,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:31,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 506 states and 917 transitions. [2022-12-14 22:12:31,058 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 917 transitions. [2022-12-14 22:12:31,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 22:12:31,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:31,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:31,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:31,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2022-12-14 22:12:31,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:31,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 507 states and 918 transitions. [2022-12-14 22:12:31,915 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 918 transitions. [2022-12-14 22:12:31,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 22:12:31,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:31,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:31,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:31,940 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 18 proven. 107 refuted. 0 times theorem prover too weak. 901 trivial. 0 not checked. [2022-12-14 22:12:35,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:35,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 512 states and 922 transitions. [2022-12-14 22:12:35,384 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 922 transitions. [2022-12-14 22:12:35,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 22:12:35,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:35,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:35,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:35,459 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 1025 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:12:37,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:37,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 516 states and 925 transitions. [2022-12-14 22:12:37,570 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 925 transitions. [2022-12-14 22:12:37,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 22:12:37,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:37,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:37,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:37,891 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 0 proven. 1121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:41,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:41,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 522 states and 946 transitions. [2022-12-14 22:12:41,752 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 946 transitions. [2022-12-14 22:12:41,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 22:12:41,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:41,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:41,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:41,832 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 0 proven. 1121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:42,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:42,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 523 states and 947 transitions. [2022-12-14 22:12:42,743 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 947 transitions. [2022-12-14 22:12:42,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 22:12:42,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:42,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:42,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:42,824 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 0 proven. 1121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:43,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:43,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 524 states and 949 transitions. [2022-12-14 22:12:43,806 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 949 transitions. [2022-12-14 22:12:43,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 22:12:43,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:43,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:43,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:43,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 0 proven. 1121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:45,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:45,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 525 states and 954 transitions. [2022-12-14 22:12:45,071 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 954 transitions. [2022-12-14 22:12:45,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 22:12:45,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:45,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:45,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:45,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 1064 trivial. 0 not checked. [2022-12-14 22:12:46,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:46,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 525 states and 952 transitions. [2022-12-14 22:12:46,715 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 952 transitions. [2022-12-14 22:12:46,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 22:12:46,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:46,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:46,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:46,734 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1140 trivial. 0 not checked. [2022-12-14 22:12:49,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:49,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 530 states and 959 transitions. [2022-12-14 22:12:49,319 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 959 transitions. [2022-12-14 22:12:49,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 22:12:49,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:49,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:49,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1140 trivial. 0 not checked. [2022-12-14 22:12:50,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:50,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 531 states and 960 transitions. [2022-12-14 22:12:50,187 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 960 transitions. [2022-12-14 22:12:50,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 22:12:50,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:50,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:50,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:50,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 19 proven. 113 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2022-12-14 22:12:53,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:53,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 536 states and 964 transitions. [2022-12-14 22:12:53,889 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 964 transitions. [2022-12-14 22:12:53,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 22:12:53,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:53,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:53,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:53,970 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 0 proven. 1139 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:12:56,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:56,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 540 states and 967 transitions. [2022-12-14 22:12:56,584 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 967 transitions. [2022-12-14 22:12:56,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 22:12:56,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:56,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:56,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:57,046 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 0 proven. 1240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:01,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:01,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 546 states and 988 transitions. [2022-12-14 22:13:01,116 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 988 transitions. [2022-12-14 22:13:01,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 22:13:01,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:01,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:01,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:01,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 0 proven. 1240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:02,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:02,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 547 states and 989 transitions. [2022-12-14 22:13:02,104 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 989 transitions. [2022-12-14 22:13:02,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 22:13:02,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:02,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:02,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:02,189 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 0 proven. 1240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:03,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:03,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 548 states and 994 transitions. [2022-12-14 22:13:03,247 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 994 transitions. [2022-12-14 22:13:03,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 22:13:03,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:03,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:03,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:03,334 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 0 proven. 1240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:04,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:04,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 549 states and 996 transitions. [2022-12-14 22:13:04,189 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 996 transitions. [2022-12-14 22:13:04,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 22:13:04,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:04,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:04,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:04,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 1180 trivial. 0 not checked. [2022-12-14 22:13:05,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:05,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 549 states and 994 transitions. [2022-12-14 22:13:05,720 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 994 transitions. [2022-12-14 22:13:05,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 22:13:05,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:05,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:05,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:05,740 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2022-12-14 22:13:08,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:08,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 554 states and 1001 transitions. [2022-12-14 22:13:08,900 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1001 transitions. [2022-12-14 22:13:08,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 22:13:08,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:08,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:08,921 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2022-12-14 22:13:09,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:09,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 555 states and 1002 transitions. [2022-12-14 22:13:09,898 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1002 transitions. [2022-12-14 22:13:09,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 22:13:09,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:09,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:09,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:09,924 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 20 proven. 119 refuted. 0 times theorem prover too weak. 1121 trivial. 0 not checked. [2022-12-14 22:13:14,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:14,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 560 states and 1006 transitions. [2022-12-14 22:13:14,011 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1006 transitions. [2022-12-14 22:13:14,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 22:13:14,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:14,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:14,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:14,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1259 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:13:17,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:17,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 564 states and 1009 transitions. [2022-12-14 22:13:17,368 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1009 transitions. [2022-12-14 22:13:17,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 22:13:17,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:17,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:17,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:17,846 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:21,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:21,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 570 states and 1030 transitions. [2022-12-14 22:13:21,888 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1030 transitions. [2022-12-14 22:13:21,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 22:13:21,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:21,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:21,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:21,986 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:23,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:23,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 571 states and 1032 transitions. [2022-12-14 22:13:23,099 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1032 transitions. [2022-12-14 22:13:23,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 22:13:23,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:23,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:23,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:23,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:24,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:24,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 572 states and 1033 transitions. [2022-12-14 22:13:24,165 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1033 transitions. [2022-12-14 22:13:24,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 22:13:24,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:24,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:24,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:24,292 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:25,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:25,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 573 states and 1038 transitions. [2022-12-14 22:13:25,379 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1038 transitions. [2022-12-14 22:13:25,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 22:13:25,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:25,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:25,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:25,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1386 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1386 trivial. 0 not checked. [2022-12-14 22:13:28,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:28,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 578 states and 1046 transitions. [2022-12-14 22:13:28,492 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1046 transitions. [2022-12-14 22:13:28,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 22:13:28,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:28,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:28,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:28,512 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 1302 trivial. 0 not checked. [2022-12-14 22:13:30,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:30,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 578 states and 1044 transitions. [2022-12-14 22:13:30,316 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1044 transitions. [2022-12-14 22:13:30,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 22:13:30,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:30,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:30,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1386 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1386 trivial. 0 not checked. [2022-12-14 22:13:31,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:31,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 579 states and 1045 transitions. [2022-12-14 22:13:31,417 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1045 transitions. [2022-12-14 22:13:31,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 22:13:31,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:31,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:31,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:31,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1386 backedges. 21 proven. 125 refuted. 0 times theorem prover too weak. 1240 trivial. 0 not checked. [2022-12-14 22:13:35,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:35,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 584 states and 1049 transitions. [2022-12-14 22:13:35,110 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1049 transitions. [2022-12-14 22:13:35,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 22:13:35,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:35,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:35,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:35,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1386 backedges. 0 proven. 1385 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:13:38,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:38,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 588 states and 1052 transitions. [2022-12-14 22:13:38,333 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1052 transitions. [2022-12-14 22:13:38,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 22:13:38,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:38,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:38,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:38,705 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 0 proven. 1496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:43,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:43,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 594 states and 1073 transitions. [2022-12-14 22:13:43,094 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1073 transitions. [2022-12-14 22:13:43,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 22:13:43,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:43,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:43,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:43,196 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 0 proven. 1496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:44,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:44,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 595 states and 1075 transitions. [2022-12-14 22:13:44,326 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1075 transitions. [2022-12-14 22:13:44,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 22:13:44,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:44,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:44,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:44,430 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 0 proven. 1496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:45,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:45,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 596 states and 1076 transitions. [2022-12-14 22:13:45,590 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1076 transitions. [2022-12-14 22:13:45,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 22:13:45,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:45,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:45,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:45,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 0 proven. 1496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:46,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:46,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 597 states and 1081 transitions. [2022-12-14 22:13:46,637 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1081 transitions. [2022-12-14 22:13:46,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 22:13:46,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:46,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:46,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:46,658 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2022-12-14 22:13:48,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:48,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 597 states and 1079 transitions. [2022-12-14 22:13:48,458 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1079 transitions. [2022-12-14 22:13:48,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 22:13:48,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:48,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:48,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:48,480 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2022-12-14 22:13:51,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:51,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 602 states and 1086 transitions. [2022-12-14 22:13:51,763 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1086 transitions. [2022-12-14 22:13:51,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 22:13:51,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:51,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:51,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:51,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2022-12-14 22:13:52,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:52,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 603 states and 1087 transitions. [2022-12-14 22:13:52,835 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1087 transitions. [2022-12-14 22:13:52,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 22:13:52,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:52,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:52,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:52,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 22 proven. 131 refuted. 0 times theorem prover too weak. 1365 trivial. 0 not checked. [2022-12-14 22:13:57,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:57,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 608 states and 1091 transitions. [2022-12-14 22:13:57,081 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1091 transitions. [2022-12-14 22:13:57,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 22:13:57,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:57,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:57,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:57,185 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 0 proven. 1517 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:14:00,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:00,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 612 states and 1094 transitions. [2022-12-14 22:14:00,244 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1094 transitions. [2022-12-14 22:14:00,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 22:14:00,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:00,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:00,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:00,682 INFO L134 CoverageAnalysis]: Checked inductivity of 1633 backedges. 0 proven. 1633 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:14:05,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:05,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 618 states and 1118 transitions. [2022-12-14 22:14:05,969 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1118 transitions. [2022-12-14 22:14:05,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 22:14:05,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:05,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:05,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:06,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1633 backedges. 0 proven. 1633 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:14:06,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:06,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 619 states and 1120 transitions. [2022-12-14 22:14:06,940 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1120 transitions. [2022-12-14 22:14:06,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 22:14:06,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:06,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:06,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:07,048 INFO L134 CoverageAnalysis]: Checked inductivity of 1633 backedges. 0 proven. 1633 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:14:08,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:08,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 620 states and 1121 transitions. [2022-12-14 22:14:08,037 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1121 transitions. [2022-12-14 22:14:08,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 22:14:08,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:08,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:08,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1633 backedges. 0 proven. 1633 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:14:09,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:09,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 621 states and 1123 transitions. [2022-12-14 22:14:09,333 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1123 transitions. [2022-12-14 22:14:09,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 22:14:09,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:09,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:09,356 INFO L134 CoverageAnalysis]: Checked inductivity of 1656 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1656 trivial. 0 not checked. [2022-12-14 22:14:13,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:13,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 627 states and 1132 transitions. [2022-12-14 22:14:13,507 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1132 transitions. [2022-12-14 22:14:13,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 22:14:13,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:13,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:13,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:13,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 1564 trivial. 0 not checked. [2022-12-14 22:14:15,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:15,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 627 states and 1130 transitions. [2022-12-14 22:14:15,044 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1130 transitions. [2022-12-14 22:14:15,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:14:15,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:15,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:15,074 INFO L134 CoverageAnalysis]: Checked inductivity of 1656 backedges. 23 proven. 137 refuted. 0 times theorem prover too weak. 1496 trivial. 0 not checked. [2022-12-14 22:14:19,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:19,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 632 states and 1134 transitions. [2022-12-14 22:14:19,966 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1134 transitions. [2022-12-14 22:14:19,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:14:19,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:19,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:19,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:20,078 INFO L134 CoverageAnalysis]: Checked inductivity of 1656 backedges. 0 proven. 1655 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:14:23,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:23,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 636 states and 1137 transitions. [2022-12-14 22:14:23,004 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1137 transitions. [2022-12-14 22:14:23,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 22:14:23,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:23,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:23,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:23,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1776 backedges. 0 proven. 1776 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:14:28,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:28,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 642 states and 1157 transitions. [2022-12-14 22:14:28,173 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1157 transitions. [2022-12-14 22:14:28,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 22:14:28,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:28,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:28,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:28,289 INFO L134 CoverageAnalysis]: Checked inductivity of 1776 backedges. 0 proven. 1776 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:14:29,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:29,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 643 states and 1162 transitions. [2022-12-14 22:14:29,425 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1162 transitions. [2022-12-14 22:14:29,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 22:14:29,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:29,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:29,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:29,542 INFO L134 CoverageAnalysis]: Checked inductivity of 1776 backedges. 0 proven. 1776 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:14:30,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:30,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 644 states and 1164 transitions. [2022-12-14 22:14:30,558 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1164 transitions. [2022-12-14 22:14:30,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 22:14:30,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:30,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:30,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:30,675 INFO L134 CoverageAnalysis]: Checked inductivity of 1776 backedges. 0 proven. 1776 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:14:31,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:31,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 645 states and 1166 transitions. [2022-12-14 22:14:31,827 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1166 transitions. [2022-12-14 22:14:31,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 22:14:31,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:31,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:31,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:31,851 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 1704 trivial. 0 not checked. [2022-12-14 22:14:33,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:33,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 645 states and 1164 transitions. [2022-12-14 22:14:33,876 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1164 transitions. [2022-12-14 22:14:33,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 22:14:33,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:33,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:33,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:33,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1800 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1800 trivial. 0 not checked. [2022-12-14 22:14:37,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:37,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 650 states and 1171 transitions. [2022-12-14 22:14:37,546 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1171 transitions. [2022-12-14 22:14:37,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 22:14:37,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:37,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:37,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:37,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1800 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1800 trivial. 0 not checked. [2022-12-14 22:14:38,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:38,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 651 states and 1172 transitions. [2022-12-14 22:14:38,563 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1172 transitions. [2022-12-14 22:14:38,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 22:14:38,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:38,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:38,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:38,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1800 backedges. 24 proven. 143 refuted. 0 times theorem prover too weak. 1633 trivial. 0 not checked. [2022-12-14 22:14:43,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:43,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 656 states and 1176 transitions. [2022-12-14 22:14:43,229 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1176 transitions. [2022-12-14 22:14:43,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 22:14:43,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:43,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:43,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:43,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1800 backedges. 0 proven. 1799 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:14:46,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:46,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 660 states and 1179 transitions. [2022-12-14 22:14:46,759 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1179 transitions. [2022-12-14 22:14:46,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 22:14:46,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:46,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:47,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1925 backedges. 0 proven. 1925 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:14:52,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:52,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 666 states and 1200 transitions. [2022-12-14 22:14:52,735 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1200 transitions. [2022-12-14 22:14:52,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 22:14:52,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:52,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:52,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:53,005 INFO L134 CoverageAnalysis]: Checked inductivity of 1925 backedges. 0 proven. 1925 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:14:54,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:54,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 667 states and 1202 transitions. [2022-12-14 22:14:54,140 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1202 transitions. [2022-12-14 22:14:54,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 22:14:54,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:54,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:54,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:54,265 INFO L134 CoverageAnalysis]: Checked inductivity of 1925 backedges. 0 proven. 1925 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:14:55,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:55,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 668 states and 1203 transitions. [2022-12-14 22:14:55,189 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1203 transitions. [2022-12-14 22:14:55,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 22:14:55,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:55,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:55,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:55,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1925 backedges. 0 proven. 1925 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:14:56,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:56,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 669 states and 1208 transitions. [2022-12-14 22:14:56,405 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1208 transitions. [2022-12-14 22:14:56,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 22:14:56,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:56,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:56,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:56,430 INFO L134 CoverageAnalysis]: Checked inductivity of 1950 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1950 trivial. 0 not checked. [2022-12-14 22:15:01,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:01,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 675 states and 1217 transitions. [2022-12-14 22:15:01,268 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1217 transitions. [2022-12-14 22:15:01,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 22:15:01,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:01,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:01,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:01,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 1850 trivial. 0 not checked. [2022-12-14 22:15:03,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:03,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 675 states and 1215 transitions. [2022-12-14 22:15:03,165 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1215 transitions. [2022-12-14 22:15:03,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 22:15:03,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:03,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:03,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:03,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1950 backedges. 25 proven. 149 refuted. 0 times theorem prover too weak. 1776 trivial. 0 not checked. [2022-12-14 22:15:07,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:07,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 680 states and 1219 transitions. [2022-12-14 22:15:07,791 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1219 transitions. [2022-12-14 22:15:07,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 22:15:07,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:07,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:07,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:07,918 INFO L134 CoverageAnalysis]: Checked inductivity of 1950 backedges. 0 proven. 1949 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:15:10,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:10,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 684 states and 1222 transitions. [2022-12-14 22:15:10,963 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1222 transitions. [2022-12-14 22:15:10,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 22:15:10,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:10,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:10,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:11,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:15:16,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:16,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 690 states and 1243 transitions. [2022-12-14 22:15:16,419 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1243 transitions. [2022-12-14 22:15:16,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 22:15:16,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:16,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:16,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:15:18,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:18,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 691 states and 1248 transitions. [2022-12-14 22:15:18,082 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1248 transitions. [2022-12-14 22:15:18,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 22:15:18,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:18,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:18,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:18,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:15:19,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:19,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 692 states and 1249 transitions. [2022-12-14 22:15:19,191 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1249 transitions. [2022-12-14 22:15:19,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 22:15:19,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:19,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:19,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:19,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:15:20,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:20,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 693 states and 1251 transitions. [2022-12-14 22:15:20,484 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1251 transitions. [2022-12-14 22:15:20,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 22:15:20,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:20,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:20,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:20,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2106 trivial. 0 not checked. [2022-12-14 22:15:24,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:24,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 698 states and 1259 transitions. [2022-12-14 22:15:24,006 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1259 transitions. [2022-12-14 22:15:24,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 22:15:24,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:24,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:24,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:24,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 158 proven. 0 refuted. 0 times theorem prover too weak. 2002 trivial. 0 not checked. [2022-12-14 22:15:26,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:26,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 698 states and 1257 transitions. [2022-12-14 22:15:26,086 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1257 transitions. [2022-12-14 22:15:26,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 22:15:26,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:26,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:26,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:26,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 158 proven. 0 refuted. 0 times theorem prover too weak. 2002 trivial. 0 not checked. [2022-12-14 22:15:28,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:28,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 698 states and 1256 transitions. [2022-12-14 22:15:28,160 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1256 transitions. [2022-12-14 22:15:28,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 22:15:28,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:28,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:28,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:28,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2106 trivial. 0 not checked. [2022-12-14 22:15:29,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:29,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 699 states and 1257 transitions. [2022-12-14 22:15:29,363 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1257 transitions. [2022-12-14 22:15:29,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 22:15:29,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:29,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:29,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:29,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2106 backedges. 26 proven. 155 refuted. 0 times theorem prover too weak. 1925 trivial. 0 not checked. [2022-12-14 22:15:34,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:34,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 704 states and 1261 transitions. [2022-12-14 22:15:34,532 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1261 transitions. [2022-12-14 22:15:34,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 22:15:34,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:34,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:34,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:34,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2106 backedges. 0 proven. 2105 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:15:37,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:37,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 708 states and 1264 transitions. [2022-12-14 22:15:37,932 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1264 transitions. [2022-12-14 22:15:37,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 22:15:37,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:37,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:37,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:38,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2241 backedges. 0 proven. 2241 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:15:43,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:43,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 714 states and 1284 transitions. [2022-12-14 22:15:43,978 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1284 transitions. [2022-12-14 22:15:43,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 22:15:43,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:43,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:43,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:44,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2241 backedges. 0 proven. 2241 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:15:45,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:45,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 715 states and 1286 transitions. [2022-12-14 22:15:45,323 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1286 transitions. [2022-12-14 22:15:45,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 22:15:45,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:45,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:45,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:45,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2241 backedges. 0 proven. 2241 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:15:46,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:46,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 716 states and 1288 transitions. [2022-12-14 22:15:46,506 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1288 transitions. [2022-12-14 22:15:46,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 22:15:46,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:46,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:46,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:46,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2241 backedges. 0 proven. 2241 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:15:47,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:47,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 717 states and 1293 transitions. [2022-12-14 22:15:47,824 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1293 transitions. [2022-12-14 22:15:47,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 22:15:47,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:47,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:47,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:47,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 2160 trivial. 0 not checked. [2022-12-14 22:15:49,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:49,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 717 states and 1291 transitions. [2022-12-14 22:15:49,903 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1291 transitions. [2022-12-14 22:15:49,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 22:15:49,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:49,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:49,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:49,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2268 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2268 trivial. 0 not checked. [2022-12-14 22:15:55,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:55,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 723 states and 1299 transitions. [2022-12-14 22:15:55,028 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1299 transitions. [2022-12-14 22:15:55,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:15:55,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:55,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:55,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:55,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2268 backedges. 27 proven. 161 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2022-12-14 22:16:00,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:00,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 728 states and 1303 transitions. [2022-12-14 22:16:00,624 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1303 transitions. [2022-12-14 22:16:00,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:16:00,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:00,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:00,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:00,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2268 backedges. 0 proven. 2267 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:16:04,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:04,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 732 states and 1306 transitions. [2022-12-14 22:16:04,858 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1306 transitions. [2022-12-14 22:16:04,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 22:16:04,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:04,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:04,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:05,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2408 backedges. 0 proven. 2408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:11,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:11,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 738 states and 1327 transitions. [2022-12-14 22:16:11,514 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1327 transitions. [2022-12-14 22:16:11,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 22:16:11,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:11,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:11,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:11,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2408 backedges. 0 proven. 2408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:12,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:12,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 739 states and 1329 transitions. [2022-12-14 22:16:12,844 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1329 transitions. [2022-12-14 22:16:12,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 22:16:12,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:12,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:12,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:12,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2408 backedges. 0 proven. 2408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:14,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:14,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 740 states and 1334 transitions. [2022-12-14 22:16:14,315 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1334 transitions. [2022-12-14 22:16:14,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 22:16:14,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:14,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:14,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:14,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2408 backedges. 0 proven. 2408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:15,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:15,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 741 states and 1335 transitions. [2022-12-14 22:16:15,784 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1335 transitions. [2022-12-14 22:16:15,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:16:15,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:15,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:15,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:15,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2494 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 2324 trivial. 0 not checked. [2022-12-14 22:16:17,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:17,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 741 states and 1333 transitions. [2022-12-14 22:16:17,707 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1333 transitions. [2022-12-14 22:16:17,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:16:17,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:17,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:17,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:17,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2436 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2436 trivial. 0 not checked. [2022-12-14 22:16:23,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:23,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 747 states and 1341 transitions. [2022-12-14 22:16:23,126 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1341 transitions. [2022-12-14 22:16:23,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:16:23,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:23,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:23,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:23,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2436 backedges. 28 proven. 167 refuted. 0 times theorem prover too weak. 2241 trivial. 0 not checked. [2022-12-14 22:16:28,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:28,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 752 states and 1345 transitions. [2022-12-14 22:16:28,305 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1345 transitions. [2022-12-14 22:16:28,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:16:28,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:28,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:28,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:28,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2436 backedges. 0 proven. 2435 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:16:32,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:32,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 756 states and 1348 transitions. [2022-12-14 22:16:32,028 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1348 transitions. [2022-12-14 22:16:32,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:16:32,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:32,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:32,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:32,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2581 backedges. 0 proven. 2581 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:38,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:38,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 762 states and 1368 transitions. [2022-12-14 22:16:38,337 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1368 transitions. [2022-12-14 22:16:38,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:16:38,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:38,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:38,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:38,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2581 backedges. 0 proven. 2581 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:39,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:39,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 763 states and 1373 transitions. [2022-12-14 22:16:39,867 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1373 transitions. [2022-12-14 22:16:39,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:16:39,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:39,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:39,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:40,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2581 backedges. 0 proven. 2581 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:41,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:41,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 764 states and 1375 transitions. [2022-12-14 22:16:41,473 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1375 transitions. [2022-12-14 22:16:41,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:16:41,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:41,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:41,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2581 backedges. 0 proven. 2581 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:42,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:42,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 765 states and 1377 transitions. [2022-12-14 22:16:42,690 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1377 transitions. [2022-12-14 22:16:42,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 22:16:42,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:42,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:42,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:42,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2610 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2610 trivial. 0 not checked. [2022-12-14 22:16:47,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:47,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 770 states and 1385 transitions. [2022-12-14 22:16:47,205 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1385 transitions. [2022-12-14 22:16:47,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 22:16:47,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:47,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:47,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:47,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2670 backedges. 176 proven. 0 refuted. 0 times theorem prover too weak. 2494 trivial. 0 not checked. [2022-12-14 22:16:49,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:49,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 770 states and 1383 transitions. [2022-12-14 22:16:49,393 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1383 transitions. [2022-12-14 22:16:49,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 22:16:49,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:49,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:49,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:49,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2670 backedges. 176 proven. 0 refuted. 0 times theorem prover too weak. 2494 trivial. 0 not checked. [2022-12-14 22:16:51,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:51,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 770 states and 1382 transitions. [2022-12-14 22:16:51,321 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1382 transitions. [2022-12-14 22:16:51,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 22:16:51,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:51,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:51,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:51,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2610 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2610 trivial. 0 not checked. [2022-12-14 22:16:52,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:52,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 771 states and 1383 transitions. [2022-12-14 22:16:52,498 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1383 transitions. [2022-12-14 22:16:52,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:16:52,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:52,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:52,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:52,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2610 backedges. 29 proven. 173 refuted. 0 times theorem prover too weak. 2408 trivial. 0 not checked. [2022-12-14 22:16:57,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:57,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 776 states and 1387 transitions. [2022-12-14 22:16:57,783 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1387 transitions. [2022-12-14 22:16:57,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:16:57,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:57,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:57,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:57,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2610 backedges. 0 proven. 2609 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:17:02,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:02,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 780 states and 1390 transitions. [2022-12-14 22:17:02,132 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1390 transitions. [2022-12-14 22:17:02,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 22:17:02,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:02,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:02,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:02,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 0 proven. 2760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:08,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:08,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 786 states and 1410 transitions. [2022-12-14 22:17:08,946 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1410 transitions. [2022-12-14 22:17:08,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 22:17:08,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:08,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:08,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:09,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 0 proven. 2760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:10,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:10,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 787 states and 1412 transitions. [2022-12-14 22:17:10,400 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1412 transitions. [2022-12-14 22:17:10,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 22:17:10,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:10,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:10,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:10,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 0 proven. 2760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:11,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:11,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 788 states and 1414 transitions. [2022-12-14 22:17:11,698 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1414 transitions. [2022-12-14 22:17:11,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 22:17:11,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:11,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:11,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:11,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 0 proven. 2760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:13,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:13,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 789 states and 1419 transitions. [2022-12-14 22:17:13,322 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1419 transitions. [2022-12-14 22:17:13,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 22:17:13,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:13,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:13,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:13,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2852 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 2670 trivial. 0 not checked. [2022-12-14 22:17:15,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:15,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 789 states and 1417 transitions. [2022-12-14 22:17:15,989 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1417 transitions. [2022-12-14 22:17:15,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 22:17:15,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:15,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:15,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:16,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2790 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2790 trivial. 0 not checked. [2022-12-14 22:17:21,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:21,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 794 states and 1424 transitions. [2022-12-14 22:17:21,098 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1424 transitions. [2022-12-14 22:17:21,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 22:17:21,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:21,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:21,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:21,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2790 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2790 trivial. 0 not checked. [2022-12-14 22:17:22,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:22,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 795 states and 1425 transitions. [2022-12-14 22:17:22,501 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1425 transitions. [2022-12-14 22:17:22,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 22:17:22,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:22,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:22,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:22,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2790 backedges. 30 proven. 179 refuted. 0 times theorem prover too weak. 2581 trivial. 0 not checked. [2022-12-14 22:17:28,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:28,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 800 states and 1429 transitions. [2022-12-14 22:17:28,195 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1429 transitions. [2022-12-14 22:17:28,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 22:17:28,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:28,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:28,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:28,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2790 backedges. 0 proven. 2789 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:17:32,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:32,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 804 states and 1432 transitions. [2022-12-14 22:17:32,108 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1432 transitions. [2022-12-14 22:17:32,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 22:17:32,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:32,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:32,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:32,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2945 backedges. 0 proven. 2945 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:39,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:39,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 810 states and 1452 transitions. [2022-12-14 22:17:39,453 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1452 transitions. [2022-12-14 22:17:39,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 22:17:39,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:39,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:39,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:39,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2945 backedges. 0 proven. 2945 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:41,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:41,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 811 states and 1454 transitions. [2022-12-14 22:17:41,157 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1454 transitions. [2022-12-14 22:17:41,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 22:17:41,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:41,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:41,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:41,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2945 backedges. 0 proven. 2945 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:43,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:43,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 812 states and 1459 transitions. [2022-12-14 22:17:43,206 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1459 transitions. [2022-12-14 22:17:43,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 22:17:43,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:43,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:43,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:43,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2945 backedges. 0 proven. 2945 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:44,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:44,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 813 states and 1461 transitions. [2022-12-14 22:17:44,935 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1461 transitions. [2022-12-14 22:17:44,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 22:17:44,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:44,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:44,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:44,965 INFO L134 CoverageAnalysis]: Checked inductivity of 3040 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 2852 trivial. 0 not checked. [2022-12-14 22:17:47,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:47,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 813 states and 1459 transitions. [2022-12-14 22:17:47,672 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1459 transitions. [2022-12-14 22:17:47,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 22:17:47,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:47,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:47,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:47,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2976 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2976 trivial. 0 not checked. [2022-12-14 22:17:52,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:52,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 818 states and 1466 transitions. [2022-12-14 22:17:52,006 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1466 transitions. [2022-12-14 22:17:52,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 22:17:52,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:52,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:52,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:52,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2976 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2976 trivial. 0 not checked. [2022-12-14 22:17:53,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:53,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 819 states and 1467 transitions. [2022-12-14 22:17:53,433 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1467 transitions. [2022-12-14 22:17:53,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:17:53,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:53,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:53,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:53,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2976 backedges. 31 proven. 185 refuted. 0 times theorem prover too weak. 2760 trivial. 0 not checked. [2022-12-14 22:17:59,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:59,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 824 states and 1471 transitions. [2022-12-14 22:17:59,477 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1471 transitions. [2022-12-14 22:17:59,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:17:59,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:59,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:59,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:59,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2976 backedges. 0 proven. 2975 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:18:03,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:03,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 828 states and 1474 transitions. [2022-12-14 22:18:03,755 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1474 transitions. [2022-12-14 22:18:03,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 22:18:03,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:03,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:03,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:04,530 INFO L134 CoverageAnalysis]: Checked inductivity of 3136 backedges. 0 proven. 3136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:10,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:10,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 834 states and 1495 transitions. [2022-12-14 22:18:10,693 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1495 transitions. [2022-12-14 22:18:10,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 22:18:10,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:10,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:10,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:10,947 INFO L134 CoverageAnalysis]: Checked inductivity of 3136 backedges. 0 proven. 3136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:12,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:12,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 835 states and 1500 transitions. [2022-12-14 22:18:12,560 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1500 transitions. [2022-12-14 22:18:12,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 22:18:12,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:12,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:12,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:12,847 INFO L134 CoverageAnalysis]: Checked inductivity of 3136 backedges. 0 proven. 3136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:14,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:14,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 836 states and 1502 transitions. [2022-12-14 22:18:14,553 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1502 transitions. [2022-12-14 22:18:14,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 22:18:14,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:14,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:14,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:14,791 INFO L134 CoverageAnalysis]: Checked inductivity of 3136 backedges. 0 proven. 3136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:16,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:16,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 837 states and 1503 transitions. [2022-12-14 22:18:16,516 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1503 transitions. [2022-12-14 22:18:16,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 22:18:16,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:16,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:16,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:16,565 INFO L134 CoverageAnalysis]: Checked inductivity of 3234 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 3040 trivial. 0 not checked. [2022-12-14 22:18:19,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:19,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 837 states and 1501 transitions. [2022-12-14 22:18:19,261 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1501 transitions. [2022-12-14 22:18:19,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 22:18:19,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:19,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:19,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:19,292 INFO L134 CoverageAnalysis]: Checked inductivity of 3168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3168 trivial. 0 not checked. [2022-12-14 22:18:25,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:25,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 843 states and 1509 transitions. [2022-12-14 22:18:25,952 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1509 transitions. [2022-12-14 22:18:25,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 22:18:25,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:25,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:25,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:25,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3168 backedges. 32 proven. 191 refuted. 0 times theorem prover too weak. 2945 trivial. 0 not checked. [2022-12-14 22:18:32,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:32,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 848 states and 1513 transitions. [2022-12-14 22:18:32,133 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1513 transitions. [2022-12-14 22:18:32,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 22:18:32,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:32,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:32,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:32,354 INFO L134 CoverageAnalysis]: Checked inductivity of 3168 backedges. 0 proven. 3167 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:18:36,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:36,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 852 states and 1516 transitions. [2022-12-14 22:18:36,259 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1516 transitions. [2022-12-14 22:18:36,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 22:18:36,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:36,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:36,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:36,912 INFO L134 CoverageAnalysis]: Checked inductivity of 3333 backedges. 0 proven. 3333 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:44,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:44,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 858 states and 1536 transitions. [2022-12-14 22:18:44,401 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1536 transitions. [2022-12-14 22:18:44,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 22:18:44,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:44,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:44,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:44,648 INFO L134 CoverageAnalysis]: Checked inductivity of 3333 backedges. 0 proven. 3333 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:46,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:46,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 859 states and 1541 transitions. [2022-12-14 22:18:46,150 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1541 transitions. [2022-12-14 22:18:46,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 22:18:46,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:46,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:46,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:46,366 INFO L134 CoverageAnalysis]: Checked inductivity of 3333 backedges. 0 proven. 3333 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:47,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:47,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 860 states and 1543 transitions. [2022-12-14 22:18:47,926 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1543 transitions. [2022-12-14 22:18:47,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 22:18:47,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:47,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:47,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:48,148 INFO L134 CoverageAnalysis]: Checked inductivity of 3333 backedges. 0 proven. 3333 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:49,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:49,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 861 states and 1545 transitions. [2022-12-14 22:18:49,780 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1545 transitions. [2022-12-14 22:18:49,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 22:18:49,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:49,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:49,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:49,812 INFO L134 CoverageAnalysis]: Checked inductivity of 3366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-12-14 22:18:54,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:54,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 866 states and 1553 transitions. [2022-12-14 22:18:54,656 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1553 transitions. [2022-12-14 22:18:54,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 22:18:54,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:54,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:54,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:54,688 INFO L134 CoverageAnalysis]: Checked inductivity of 3434 backedges. 200 proven. 0 refuted. 0 times theorem prover too weak. 3234 trivial. 0 not checked. [2022-12-14 22:18:57,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:57,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 866 states and 1551 transitions. [2022-12-14 22:18:57,470 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1551 transitions. [2022-12-14 22:18:57,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 22:18:57,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:57,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:57,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:57,503 INFO L134 CoverageAnalysis]: Checked inductivity of 3366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-12-14 22:18:58,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:58,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 867 states and 1552 transitions. [2022-12-14 22:18:58,896 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1552 transitions. [2022-12-14 22:18:58,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 22:18:58,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:58,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:58,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:58,937 INFO L134 CoverageAnalysis]: Checked inductivity of 3366 backedges. 33 proven. 197 refuted. 0 times theorem prover too weak. 3136 trivial. 0 not checked. [2022-12-14 22:19:05,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:05,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 872 states and 1556 transitions. [2022-12-14 22:19:05,040 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1556 transitions. [2022-12-14 22:19:05,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 22:19:05,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:05,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:05,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:05,257 INFO L134 CoverageAnalysis]: Checked inductivity of 3366 backedges. 0 proven. 3365 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:19:09,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:09,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 876 states and 1559 transitions. [2022-12-14 22:19:09,925 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1559 transitions. [2022-12-14 22:19:09,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 22:19:09,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:09,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:09,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:10,690 INFO L134 CoverageAnalysis]: Checked inductivity of 3536 backedges. 0 proven. 3536 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:19:18,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:18,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 882 states and 1580 transitions. [2022-12-14 22:19:18,026 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1580 transitions. [2022-12-14 22:19:18,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 22:19:18,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:18,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:18,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:18,287 INFO L134 CoverageAnalysis]: Checked inductivity of 3536 backedges. 0 proven. 3536 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:19:19,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:19,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 883 states and 1582 transitions. [2022-12-14 22:19:19,710 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1582 transitions. [2022-12-14 22:19:19,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 22:19:19,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:19,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:19,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:20,042 INFO L134 CoverageAnalysis]: Checked inductivity of 3536 backedges. 0 proven. 3536 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:19:21,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:21,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 884 states and 1587 transitions. [2022-12-14 22:19:21,810 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1587 transitions. [2022-12-14 22:19:21,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 22:19:21,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:21,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:21,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:22,062 INFO L134 CoverageAnalysis]: Checked inductivity of 3536 backedges. 0 proven. 3536 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:19:23,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:23,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 885 states and 1588 transitions. [2022-12-14 22:19:23,442 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1588 transitions. [2022-12-14 22:19:23,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:19:23,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:23,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:23,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:23,527 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3570 trivial. 0 not checked. [2022-12-14 22:19:29,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:29,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 890 states and 1596 transitions. [2022-12-14 22:19:29,122 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1596 transitions. [2022-12-14 22:19:29,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:19:29,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:29,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:29,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:29,155 INFO L134 CoverageAnalysis]: Checked inductivity of 3640 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 3434 trivial. 0 not checked. [2022-12-14 22:19:32,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:32,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 890 states and 1594 transitions. [2022-12-14 22:19:32,227 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1594 transitions. [2022-12-14 22:19:32,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:19:32,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:32,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:32,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:32,261 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3570 trivial. 0 not checked. [2022-12-14 22:19:33,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:33,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 891 states and 1595 transitions. [2022-12-14 22:19:33,751 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1595 transitions. [2022-12-14 22:19:33,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 22:19:33,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:33,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:33,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:33,794 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 34 proven. 203 refuted. 0 times theorem prover too weak. 3333 trivial. 0 not checked. [2022-12-14 22:19:40,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:40,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 896 states and 1599 transitions. [2022-12-14 22:19:40,552 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1599 transitions. [2022-12-14 22:19:40,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 22:19:40,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:40,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:40,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:40,965 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3569 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:19:45,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:45,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 900 states and 1602 transitions. [2022-12-14 22:19:45,493 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1602 transitions. [2022-12-14 22:19:45,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 22:19:45,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:45,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:45,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:46,377 INFO L134 CoverageAnalysis]: Checked inductivity of 3745 backedges. 0 proven. 3745 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:19:54,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:54,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 906 states and 1626 transitions. [2022-12-14 22:19:54,813 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1626 transitions. [2022-12-14 22:19:54,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 22:19:54,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:54,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:54,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:55,063 INFO L134 CoverageAnalysis]: Checked inductivity of 3745 backedges. 0 proven. 3745 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:19:56,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:56,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 907 states and 1628 transitions. [2022-12-14 22:19:56,702 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1628 transitions. [2022-12-14 22:19:56,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 22:19:56,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:56,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:56,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:56,944 INFO L134 CoverageAnalysis]: Checked inductivity of 3745 backedges. 0 proven. 3745 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:19:58,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:58,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 908 states and 1629 transitions. [2022-12-14 22:19:58,565 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1629 transitions. [2022-12-14 22:19:58,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 22:19:58,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:58,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:58,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:58,812 INFO L134 CoverageAnalysis]: Checked inductivity of 3745 backedges. 0 proven. 3745 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:00,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:00,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 909 states and 1631 transitions. [2022-12-14 22:20:00,615 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1631 transitions. [2022-12-14 22:20:00,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 22:20:00,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:00,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:00,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:00,649 INFO L134 CoverageAnalysis]: Checked inductivity of 3780 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3780 trivial. 0 not checked. [2022-12-14 22:20:06,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:06,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 914 states and 1639 transitions. [2022-12-14 22:20:06,091 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1639 transitions. [2022-12-14 22:20:06,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 22:20:06,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:06,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:06,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:06,124 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 212 proven. 0 refuted. 0 times theorem prover too weak. 3640 trivial. 0 not checked. [2022-12-14 22:20:09,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:09,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 914 states and 1637 transitions. [2022-12-14 22:20:09,160 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1637 transitions. [2022-12-14 22:20:09,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 22:20:09,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:09,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:09,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:09,194 INFO L134 CoverageAnalysis]: Checked inductivity of 3780 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3780 trivial. 0 not checked. [2022-12-14 22:20:10,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:10,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 915 states and 1638 transitions. [2022-12-14 22:20:10,782 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1638 transitions. [2022-12-14 22:20:10,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 22:20:10,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:10,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:10,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:10,832 INFO L134 CoverageAnalysis]: Checked inductivity of 3780 backedges. 35 proven. 209 refuted. 0 times theorem prover too weak. 3536 trivial. 0 not checked. [2022-12-14 22:20:18,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:18,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 920 states and 1642 transitions. [2022-12-14 22:20:18,235 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1642 transitions. [2022-12-14 22:20:18,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 22:20:18,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:18,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:18,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:18,530 INFO L134 CoverageAnalysis]: Checked inductivity of 3780 backedges. 0 proven. 3779 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:20:23,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:23,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 924 states and 1645 transitions. [2022-12-14 22:20:23,319 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1645 transitions. [2022-12-14 22:20:23,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 22:20:23,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:23,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:23,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:24,470 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 3960 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:33,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:33,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 930 states and 1666 transitions. [2022-12-14 22:20:33,757 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1666 transitions. [2022-12-14 22:20:33,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 22:20:33,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:33,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:33,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:34,019 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 3960 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:36,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:36,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 931 states and 1668 transitions. [2022-12-14 22:20:36,018 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1668 transitions. [2022-12-14 22:20:36,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 22:20:36,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:36,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:36,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:36,278 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 3960 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:37,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:37,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 932 states and 1669 transitions. [2022-12-14 22:20:37,805 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1669 transitions. [2022-12-14 22:20:37,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 22:20:37,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:37,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:37,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:38,078 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 3960 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:39,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:39,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 933 states and 1674 transitions. [2022-12-14 22:20:39,928 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1674 transitions. [2022-12-14 22:20:39,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 22:20:39,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:39,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:39,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:39,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4070 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 3852 trivial. 0 not checked. [2022-12-14 22:20:42,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:42,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 933 states and 1672 transitions. [2022-12-14 22:20:42,671 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1672 transitions. [2022-12-14 22:20:42,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 22:20:42,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:42,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:42,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:42,802 INFO L134 CoverageAnalysis]: Checked inductivity of 3996 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3996 trivial. 0 not checked. [2022-12-14 22:20:47,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:47,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 938 states and 1679 transitions. [2022-12-14 22:20:47,991 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1679 transitions. [2022-12-14 22:20:47,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 22:20:47,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:47,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:47,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:48,026 INFO L134 CoverageAnalysis]: Checked inductivity of 3996 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3996 trivial. 0 not checked. [2022-12-14 22:20:50,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:50,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 939 states and 1680 transitions. [2022-12-14 22:20:50,338 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1680 transitions. [2022-12-14 22:20:50,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 22:20:50,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:50,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:50,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:50,383 INFO L134 CoverageAnalysis]: Checked inductivity of 3996 backedges. 36 proven. 215 refuted. 0 times theorem prover too weak. 3745 trivial. 0 not checked. [2022-12-14 22:20:57,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:57,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 944 states and 1684 transitions. [2022-12-14 22:20:57,911 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1684 transitions. [2022-12-14 22:20:57,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 22:20:57,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:57,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:57,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:58,296 INFO L134 CoverageAnalysis]: Checked inductivity of 3996 backedges. 0 proven. 3995 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:21:03,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:03,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 948 states and 1687 transitions. [2022-12-14 22:21:03,271 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1687 transitions. [2022-12-14 22:21:03,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 22:21:03,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:03,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:03,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:04,323 INFO L134 CoverageAnalysis]: Checked inductivity of 4181 backedges. 0 proven. 4181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:12,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:12,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 954 states and 1708 transitions. [2022-12-14 22:21:12,970 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1708 transitions. [2022-12-14 22:21:12,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 22:21:12,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:12,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:12,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:13,514 INFO L134 CoverageAnalysis]: Checked inductivity of 4181 backedges. 0 proven. 4181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:15,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:15,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 955 states and 1713 transitions. [2022-12-14 22:21:15,535 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1713 transitions. [2022-12-14 22:21:15,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 22:21:15,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:15,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:15,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:15,856 INFO L134 CoverageAnalysis]: Checked inductivity of 4181 backedges. 0 proven. 4181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:17,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:17,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 956 states and 1714 transitions. [2022-12-14 22:21:17,708 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1714 transitions. [2022-12-14 22:21:17,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 22:21:17,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:17,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:17,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:18,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4181 backedges. 0 proven. 4181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:19,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:19,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 957 states and 1716 transitions. [2022-12-14 22:21:19,981 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1716 transitions. [2022-12-14 22:21:19,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 22:21:19,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:19,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:19,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:20,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4218 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4218 trivial. 0 not checked.