./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label49.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae7d1ab0-e4de-40a9-bef8-1c96fd87152f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae7d1ab0-e4de-40a9-bef8-1c96fd87152f/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_ae7d1ab0-e4de-40a9-bef8-1c96fd87152f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae7d1ab0-e4de-40a9-bef8-1c96fd87152f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label49.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae7d1ab0-e4de-40a9-bef8-1c96fd87152f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae7d1ab0-e4de-40a9-bef8-1c96fd87152f/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 72620f06cf213625543d30e414a89c2b8e83a12871b1ae1124ef85c707116f4d --- 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 21:10:09,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:10:09,247 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:10:09,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:10:09,265 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:10:09,266 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:10:09,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:10:09,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:10:09,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:10:09,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:10:09,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:10:09,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:10:09,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:10:09,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:10:09,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:10:09,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:10:09,276 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:10:09,277 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:10:09,279 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:10:09,280 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:10:09,281 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:10:09,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:10:09,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:10:09,284 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:10:09,287 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:10:09,288 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:10:09,288 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:10:09,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:10:09,289 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:10:09,290 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:10:09,290 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:10:09,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:10:09,292 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:10:09,292 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:10:09,293 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:10:09,294 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:10:09,294 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:10:09,295 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:10:09,295 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:10:09,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:10:09,296 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:10:09,297 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae7d1ab0-e4de-40a9-bef8-1c96fd87152f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:10:09,315 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:10:09,316 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:10:09,316 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:10:09,316 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:10:09,317 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:10:09,317 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:10:09,318 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:10:09,318 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:10:09,318 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:10:09,318 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:10:09,318 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:10:09,318 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:10:09,319 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:10:09,319 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:10:09,319 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:10:09,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:10:09,319 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:10:09,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:10:09,320 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:10:09,320 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:10:09,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:10:09,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:10:09,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:10:09,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:10:09,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:10:09,321 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:10:09,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:10:09,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:10:09,322 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_ae7d1ab0-e4de-40a9-bef8-1c96fd87152f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae7d1ab0-e4de-40a9-bef8-1c96fd87152f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72620f06cf213625543d30e414a89c2b8e83a12871b1ae1124ef85c707116f4d [2022-12-14 21:10:09,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:10:09,540 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:10:09,543 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:10:09,544 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:10:09,544 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:10:09,545 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae7d1ab0-e4de-40a9-bef8-1c96fd87152f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem02_label49.c [2022-12-14 21:10:12,156 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:10:12,378 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:10:12,379 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae7d1ab0-e4de-40a9-bef8-1c96fd87152f/sv-benchmarks/c/eca-rers2012/Problem02_label49.c [2022-12-14 21:10:12,388 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae7d1ab0-e4de-40a9-bef8-1c96fd87152f/bin/ukojak-rkRKPMF4O4/data/4e612981a/12077ab0502b49939991731310d1a0ae/FLAGe03a4a418 [2022-12-14 21:10:12,402 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae7d1ab0-e4de-40a9-bef8-1c96fd87152f/bin/ukojak-rkRKPMF4O4/data/4e612981a/12077ab0502b49939991731310d1a0ae [2022-12-14 21:10:12,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:10:12,406 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:10:12,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:10:12,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:10:12,410 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:10:12,411 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:10:12" (1/1) ... [2022-12-14 21:10:12,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@89d445 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:12, skipping insertion in model container [2022-12-14 21:10:12,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:10:12" (1/1) ... [2022-12-14 21:10:12,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:10:12,454 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:10:12,705 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae7d1ab0-e4de-40a9-bef8-1c96fd87152f/sv-benchmarks/c/eca-rers2012/Problem02_label49.c[19626,19639] [2022-12-14 21:10:12,725 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:10:12,736 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:10:12,803 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae7d1ab0-e4de-40a9-bef8-1c96fd87152f/sv-benchmarks/c/eca-rers2012/Problem02_label49.c[19626,19639] [2022-12-14 21:10:12,810 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:10:12,825 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:10:12,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:12 WrapperNode [2022-12-14 21:10:12,825 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:10:12,826 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:10:12,826 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:10:12,827 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:10:12,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:12" (1/1) ... [2022-12-14 21:10:12,848 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:12" (1/1) ... [2022-12-14 21:10:12,879 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 668 [2022-12-14 21:10:12,880 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:10:12,880 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:10:12,881 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:10:12,881 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:10:12,889 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:12" (1/1) ... [2022-12-14 21:10:12,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:12" (1/1) ... [2022-12-14 21:10:12,894 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:12" (1/1) ... [2022-12-14 21:10:12,894 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:12" (1/1) ... [2022-12-14 21:10:12,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:12" (1/1) ... [2022-12-14 21:10:12,919 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:12" (1/1) ... [2022-12-14 21:10:12,929 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:12" (1/1) ... [2022-12-14 21:10:12,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:12" (1/1) ... [2022-12-14 21:10:12,941 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:10:12,942 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:10:12,942 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:10:12,942 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:10:12,943 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:12" (1/1) ... [2022-12-14 21:10:12,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:10:12,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae7d1ab0-e4de-40a9-bef8-1c96fd87152f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:10:12,974 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae7d1ab0-e4de-40a9-bef8-1c96fd87152f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:10:12,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae7d1ab0-e4de-40a9-bef8-1c96fd87152f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:10:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:10:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:10:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:10:13,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:10:13,075 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:10:13,077 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:10:13,806 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:10:13,954 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:10:13,954 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 21:10:13,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:10:13 BoogieIcfgContainer [2022-12-14 21:10:13,956 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:10:13,957 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:10:13,957 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:10:13,964 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:10:13,964 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:10:13" (1/1) ... [2022-12-14 21:10:13,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:10:14,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:14,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2022-12-14 21:10:14,017 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2022-12-14 21:10:14,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:10:14,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:14,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:14,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:14,374 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 21:10:14,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:14,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 163 states and 300 transitions. [2022-12-14 21:10:14,788 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 300 transitions. [2022-12-14 21:10:14,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:10:14,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:14,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:14,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:15,030 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 21:10:15,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:15,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 166 states and 305 transitions. [2022-12-14 21:10:15,089 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 305 transitions. [2022-12-14 21:10:15,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:10:15,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:15,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:15,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:15,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:15,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:15,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 246 states and 391 transitions. [2022-12-14 21:10:15,840 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 391 transitions. [2022-12-14 21:10:15,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:10:15,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:15,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:15,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:15,902 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:15,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:15,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 249 states and 395 transitions. [2022-12-14 21:10:15,993 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 395 transitions. [2022-12-14 21:10:15,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:10:15,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:15,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:16,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:16,104 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:16,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:16,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 253 states and 403 transitions. [2022-12-14 21:10:16,396 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 403 transitions. [2022-12-14 21:10:16,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:10:16,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:16,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:16,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:16,521 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:16,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:16,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 256 states and 407 transitions. [2022-12-14 21:10:16,591 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 407 transitions. [2022-12-14 21:10:16,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:10:16,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:16,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:16,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:16,655 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:16,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:16,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 265 states and 420 transitions. [2022-12-14 21:10:16,851 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 420 transitions. [2022-12-14 21:10:16,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 21:10:16,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:16,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:16,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:16,908 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:17,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:17,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 268 states and 426 transitions. [2022-12-14 21:10:17,082 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 426 transitions. [2022-12-14 21:10:17,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 21:10:17,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:17,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:17,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:17,129 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:17,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:17,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 271 states and 430 transitions. [2022-12-14 21:10:17,209 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 430 transitions. [2022-12-14 21:10:17,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 21:10:17,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:17,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:17,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:17,271 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:17,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:17,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 272 states and 430 transitions. [2022-12-14 21:10:17,360 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 430 transitions. [2022-12-14 21:10:17,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:10:17,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:17,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:17,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:17,476 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:17,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:17,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 276 states and 437 transitions. [2022-12-14 21:10:17,831 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 437 transitions. [2022-12-14 21:10:17,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:10:17,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:17,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:17,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:17,929 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:18,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:18,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 279 states and 441 transitions. [2022-12-14 21:10:18,034 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 441 transitions. [2022-12-14 21:10:18,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:10:18,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:18,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:18,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:18,089 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:18,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:18,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 282 states and 444 transitions. [2022-12-14 21:10:18,114 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 444 transitions. [2022-12-14 21:10:18,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:10:18,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:18,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:18,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:18,165 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:18,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:18,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 292 states and 460 transitions. [2022-12-14 21:10:18,541 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 460 transitions. [2022-12-14 21:10:18,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:10:18,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:18,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:18,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:18,572 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:18,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:18,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 298 states and 470 transitions. [2022-12-14 21:10:18,861 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 470 transitions. [2022-12-14 21:10:18,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:10:18,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:18,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:18,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:18,890 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:18,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:18,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 299 states and 470 transitions. [2022-12-14 21:10:18,973 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 470 transitions. [2022-12-14 21:10:18,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 21:10:18,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:18,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:18,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:19,004 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:19,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:19,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 302 states and 473 transitions. [2022-12-14 21:10:19,026 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 473 transitions. [2022-12-14 21:10:19,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 21:10:19,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:19,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:19,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:19,071 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:19,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:19,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 303 states and 474 transitions. [2022-12-14 21:10:19,097 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 474 transitions. [2022-12-14 21:10:19,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 21:10:19,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:19,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:19,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:19,172 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:19,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:19,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 316 states and 495 transitions. [2022-12-14 21:10:19,430 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 495 transitions. [2022-12-14 21:10:19,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:10:19,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:19,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:19,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:19,554 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:19,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:19,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 322 states and 501 transitions. [2022-12-14 21:10:19,921 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 501 transitions. [2022-12-14 21:10:19,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:10:19,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:19,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:19,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:19,993 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:20,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:20,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 328 states and 507 transitions. [2022-12-14 21:10:20,190 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 507 transitions. [2022-12-14 21:10:20,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:10:20,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:20,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:20,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:20,218 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:20,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:20,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 329 states and 508 transitions. [2022-12-14 21:10:20,287 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 508 transitions. [2022-12-14 21:10:20,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:10:20,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:20,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:20,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:20,317 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:20,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:20,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 334 states and 514 transitions. [2022-12-14 21:10:20,380 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 514 transitions. [2022-12-14 21:10:20,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 21:10:20,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:20,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:20,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:20,410 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:10:20,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:20,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 338 states and 520 transitions. [2022-12-14 21:10:20,558 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 520 transitions. [2022-12-14 21:10:20,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 21:10:20,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:20,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:20,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:20,607 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:10:20,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:20,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 341 states and 523 transitions. [2022-12-14 21:10:20,676 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 523 transitions. [2022-12-14 21:10:20,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 21:10:20,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:20,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:20,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:20,720 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:20,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:20,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 343 states and 525 transitions. [2022-12-14 21:10:20,744 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 525 transitions. [2022-12-14 21:10:20,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 21:10:20,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:20,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:20,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:20,818 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:21,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:21,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 357 states and 546 transitions. [2022-12-14 21:10:21,178 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 546 transitions. [2022-12-14 21:10:21,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 21:10:21,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:21,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:21,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:21,213 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:10:21,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:21,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 358 states and 547 transitions. [2022-12-14 21:10:21,231 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 547 transitions. [2022-12-14 21:10:21,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 21:10:21,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:21,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:21,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:21,277 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:21,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:21,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 372 states and 566 transitions. [2022-12-14 21:10:21,603 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 566 transitions. [2022-12-14 21:10:21,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 21:10:21,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:21,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:21,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:21,632 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:10:21,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:21,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 373 states and 567 transitions. [2022-12-14 21:10:21,719 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 567 transitions. [2022-12-14 21:10:21,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 21:10:21,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:21,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:21,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:21,772 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:10:21,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:21,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 374 states and 568 transitions. [2022-12-14 21:10:21,860 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 568 transitions. [2022-12-14 21:10:21,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 21:10:21,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:21,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:21,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:21,906 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:22,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:22,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 391 states and 588 transitions. [2022-12-14 21:10:22,142 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 588 transitions. [2022-12-14 21:10:22,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 21:10:22,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:22,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:22,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:22,171 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:22,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:22,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 394 states and 590 transitions. [2022-12-14 21:10:22,234 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 590 transitions. [2022-12-14 21:10:22,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 21:10:22,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:22,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:22,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:22,270 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:22,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:22,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 399 states and 596 transitions. [2022-12-14 21:10:22,307 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 596 transitions. [2022-12-14 21:10:22,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 21:10:22,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:22,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:22,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:22,354 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:22,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:22,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 401 states and 598 transitions. [2022-12-14 21:10:22,372 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 598 transitions. [2022-12-14 21:10:22,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 21:10:22,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:22,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:22,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:22,401 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:22,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:22,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 403 states and 600 transitions. [2022-12-14 21:10:22,425 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 600 transitions. [2022-12-14 21:10:22,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 21:10:22,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:22,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:22,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:22,629 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:23,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:23,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 507 states and 716 transitions. [2022-12-14 21:10:23,701 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 716 transitions. [2022-12-14 21:10:23,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 21:10:23,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:23,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:23,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:23,728 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:23,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:23,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 512 states and 722 transitions. [2022-12-14 21:10:23,762 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 722 transitions. [2022-12-14 21:10:23,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:10:23,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:23,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:23,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:23,828 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:24,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:24,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 523 states and 734 transitions. [2022-12-14 21:10:24,109 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 734 transitions. [2022-12-14 21:10:24,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:10:24,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:24,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:24,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:24,179 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:24,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:24,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 534 states and 746 transitions. [2022-12-14 21:10:24,477 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 746 transitions. [2022-12-14 21:10:24,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:10:24,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:24,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:24,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:24,527 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:25,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:25,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 558 states and 780 transitions. [2022-12-14 21:10:25,378 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 780 transitions. [2022-12-14 21:10:25,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:10:25,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:25,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:25,430 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:25,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:25,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 581 states and 806 transitions. [2022-12-14 21:10:25,882 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 806 transitions. [2022-12-14 21:10:25,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:10:25,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:25,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:25,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:25,930 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:26,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:26,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 593 states and 816 transitions. [2022-12-14 21:10:26,281 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 816 transitions. [2022-12-14 21:10:26,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:10:26,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:26,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:26,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:26,308 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:10:26,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:26,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 597 states and 820 transitions. [2022-12-14 21:10:26,390 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 820 transitions. [2022-12-14 21:10:26,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:10:26,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:26,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:26,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:26,418 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:10:26,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:26,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 601 states and 824 transitions. [2022-12-14 21:10:26,553 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 824 transitions. [2022-12-14 21:10:26,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:10:26,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:26,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:26,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:26,588 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:26,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:26,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 620 states and 845 transitions. [2022-12-14 21:10:26,933 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 845 transitions. [2022-12-14 21:10:26,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:10:26,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:26,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:26,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:26,982 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:27,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:27,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 639 states and 869 transitions. [2022-12-14 21:10:27,505 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 869 transitions. [2022-12-14 21:10:27,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:10:27,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:27,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:27,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:27,547 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:27,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:27,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 650 states and 879 transitions. [2022-12-14 21:10:27,825 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 879 transitions. [2022-12-14 21:10:27,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:10:27,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:27,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:27,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:27,860 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:27,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:27,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 655 states and 886 transitions. [2022-12-14 21:10:27,898 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 886 transitions. [2022-12-14 21:10:27,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 21:10:27,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:27,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:27,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:27,935 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:28,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:28,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 660 states and 893 transitions. [2022-12-14 21:10:28,041 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 893 transitions. [2022-12-14 21:10:28,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 21:10:28,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:28,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:28,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:28,070 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:28,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:28,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 664 states and 897 transitions. [2022-12-14 21:10:28,171 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 897 transitions. [2022-12-14 21:10:28,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 21:10:28,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:28,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:28,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:28,200 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:28,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:28,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 665 states and 898 transitions. [2022-12-14 21:10:28,226 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 898 transitions. [2022-12-14 21:10:28,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 21:10:28,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:28,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:28,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:28,261 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:28,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:28,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 671 states and 906 transitions. [2022-12-14 21:10:28,363 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 906 transitions. [2022-12-14 21:10:28,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 21:10:28,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:28,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:28,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:28,393 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:28,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:28,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 677 states and 914 transitions. [2022-12-14 21:10:28,485 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 914 transitions. [2022-12-14 21:10:28,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 21:10:28,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:28,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:28,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:28,643 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:10:30,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:30,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 788 states and 1035 transitions. [2022-12-14 21:10:30,037 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1035 transitions. [2022-12-14 21:10:30,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 21:10:30,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:30,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:30,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:30,066 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:30,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:30,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 796 states and 1045 transitions. [2022-12-14 21:10:30,323 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1045 transitions. [2022-12-14 21:10:30,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 21:10:30,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:30,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:30,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:30,353 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:30,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:30,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 804 states and 1055 transitions. [2022-12-14 21:10:30,700 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1055 transitions. [2022-12-14 21:10:30,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 21:10:30,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:30,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:30,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:30,763 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:30,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:30,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 811 states and 1063 transitions. [2022-12-14 21:10:30,847 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1063 transitions. [2022-12-14 21:10:30,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 21:10:30,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:30,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:30,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:30,905 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:30,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:30,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 818 states and 1071 transitions. [2022-12-14 21:10:30,995 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1071 transitions. [2022-12-14 21:10:30,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 21:10:30,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:30,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:31,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:31,076 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:31,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:31,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 824 states and 1076 transitions. [2022-12-14 21:10:31,147 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1076 transitions. [2022-12-14 21:10:31,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 21:10:31,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:31,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:31,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:31,218 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:31,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:31,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 830 states and 1081 transitions. [2022-12-14 21:10:31,315 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1081 transitions. [2022-12-14 21:10:31,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 21:10:31,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:31,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:31,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:31,352 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:31,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:31,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 837 states and 1088 transitions. [2022-12-14 21:10:31,407 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1088 transitions. [2022-12-14 21:10:31,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 21:10:31,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:31,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:31,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:31,441 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:31,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:31,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 844 states and 1095 transitions. [2022-12-14 21:10:31,488 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1095 transitions. [2022-12-14 21:10:31,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 21:10:31,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:31,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:31,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:31,521 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:10:31,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:31,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 848 states and 1102 transitions. [2022-12-14 21:10:31,878 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1102 transitions. [2022-12-14 21:10:31,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 21:10:31,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:31,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:31,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:31,915 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:10:32,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:32,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 851 states and 1105 transitions. [2022-12-14 21:10:32,022 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1105 transitions. [2022-12-14 21:10:32,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 21:10:32,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:32,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:32,054 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:10:32,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:32,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 853 states and 1107 transitions. [2022-12-14 21:10:32,186 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1107 transitions. [2022-12-14 21:10:32,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 21:10:32,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:32,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:32,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:32,225 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:10:32,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:32,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 854 states and 1107 transitions. [2022-12-14 21:10:32,361 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1107 transitions. [2022-12-14 21:10:32,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 21:10:32,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:32,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:32,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:32,405 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:10:32,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:32,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 868 states and 1125 transitions. [2022-12-14 21:10:32,652 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1125 transitions. [2022-12-14 21:10:32,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 21:10:32,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:32,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:32,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:32,687 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:32,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:32,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 883 states and 1144 transitions. [2022-12-14 21:10:32,797 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1144 transitions. [2022-12-14 21:10:32,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 21:10:32,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:32,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:32,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:32,829 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:10:32,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:32,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 897 states and 1160 transitions. [2022-12-14 21:10:32,982 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1160 transitions. [2022-12-14 21:10:32,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 21:10:32,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:32,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:32,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:33,014 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:10:33,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:33,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 911 states and 1177 transitions. [2022-12-14 21:10:33,602 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1177 transitions. [2022-12-14 21:10:33,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 21:10:33,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:33,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:33,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:33,635 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:33,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:33,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 914 states and 1180 transitions. [2022-12-14 21:10:33,682 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1180 transitions. [2022-12-14 21:10:33,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 21:10:33,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:33,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:33,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:33,960 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:35,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:35,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 959 states and 1233 transitions. [2022-12-14 21:10:35,527 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1233 transitions. [2022-12-14 21:10:35,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 21:10:35,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:35,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:35,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:35,624 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:37,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:37,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 1003 states and 1291 transitions. [2022-12-14 21:10:37,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1291 transitions. [2022-12-14 21:10:37,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 21:10:37,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:37,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:37,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:37,226 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:37,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:37,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 1016 states and 1305 transitions. [2022-12-14 21:10:37,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1305 transitions. [2022-12-14 21:10:37,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 21:10:37,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:37,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:37,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:37,887 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:10:38,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:38,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 1017 states and 1305 transitions. [2022-12-14 21:10:38,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1305 transitions. [2022-12-14 21:10:38,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 21:10:38,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:38,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:38,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:38,054 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:10:38,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:38,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 1018 states and 1305 transitions. [2022-12-14 21:10:38,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1305 transitions. [2022-12-14 21:10:38,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 21:10:38,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:38,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:38,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:38,224 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:10:38,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:38,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 1022 states and 1308 transitions. [2022-12-14 21:10:38,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1308 transitions. [2022-12-14 21:10:38,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 21:10:38,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:38,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:38,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:38,431 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:10:38,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:38,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 1023 states and 1310 transitions. [2022-12-14 21:10:38,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1310 transitions. [2022-12-14 21:10:38,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 21:10:38,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:38,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:38,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:38,505 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:10:38,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:38,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 1024 states and 1313 transitions. [2022-12-14 21:10:38,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1313 transitions. [2022-12-14 21:10:38,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 21:10:38,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:38,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:38,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:38,684 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:39,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:39,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 1045 states and 1338 transitions. [2022-12-14 21:10:39,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1338 transitions. [2022-12-14 21:10:39,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 21:10:39,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:39,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:39,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:39,271 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:39,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:39,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 1049 states and 1342 transitions. [2022-12-14 21:10:39,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1342 transitions. [2022-12-14 21:10:39,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 21:10:39,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:39,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:39,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:39,433 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:39,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:39,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 1050 states and 1344 transitions. [2022-12-14 21:10:39,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1344 transitions. [2022-12-14 21:10:39,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 21:10:39,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:39,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:39,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:39,875 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:40,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:40,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 1082 states and 1382 transitions. [2022-12-14 21:10:40,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1382 transitions. [2022-12-14 21:10:40,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 21:10:40,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:40,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:40,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:40,973 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:41,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:41,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 1113 states and 1419 transitions. [2022-12-14 21:10:41,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1419 transitions. [2022-12-14 21:10:41,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 21:10:41,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:41,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:41,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:41,753 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:42,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:42,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 1116 states and 1421 transitions. [2022-12-14 21:10:42,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1421 transitions. [2022-12-14 21:10:42,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 21:10:42,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:42,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:42,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:42,199 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:42,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:42,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 1119 states and 1423 transitions. [2022-12-14 21:10:42,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1423 transitions. [2022-12-14 21:10:42,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 21:10:42,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:42,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:42,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:42,475 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:42,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:42,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 1126 states and 1434 transitions. [2022-12-14 21:10:42,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1434 transitions. [2022-12-14 21:10:42,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 21:10:42,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:42,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:42,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:43,007 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:43,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:43,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 1131 states and 1442 transitions. [2022-12-14 21:10:43,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1442 transitions. [2022-12-14 21:10:43,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 21:10:43,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:43,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:43,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:43,289 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:43,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:43,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 1134 states and 1444 transitions. [2022-12-14 21:10:43,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1444 transitions. [2022-12-14 21:10:43,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 21:10:43,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:43,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:43,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:43,625 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:10:43,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:43,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 1141 states and 1449 transitions. [2022-12-14 21:10:43,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1449 transitions. [2022-12-14 21:10:43,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 21:10:43,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:43,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:43,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:43,718 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:10:43,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:43,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 1148 states and 1454 transitions. [2022-12-14 21:10:43,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1454 transitions. [2022-12-14 21:10:43,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 21:10:43,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:43,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:43,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:43,810 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:10:43,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:43,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 1152 states and 1457 transitions. [2022-12-14 21:10:43,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1457 transitions. [2022-12-14 21:10:43,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 21:10:43,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:43,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:43,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:43,992 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:10:44,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:44,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 1156 states and 1460 transitions. [2022-12-14 21:10:44,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1460 transitions. [2022-12-14 21:10:44,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 21:10:44,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:44,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:44,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:44,172 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:44,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:44,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 1185 states and 1493 transitions. [2022-12-14 21:10:44,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 1493 transitions. [2022-12-14 21:10:44,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 21:10:44,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:44,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:44,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:44,345 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:44,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:44,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 1201 states and 1510 transitions. [2022-12-14 21:10:44,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1510 transitions. [2022-12-14 21:10:44,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 21:10:44,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:44,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:44,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:44,484 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:44,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:44,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 1230 states and 1542 transitions. [2022-12-14 21:10:44,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1542 transitions. [2022-12-14 21:10:44,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 21:10:44,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:44,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:44,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:44,966 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:45,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:45,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 1259 states and 1576 transitions. [2022-12-14 21:10:45,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1576 transitions. [2022-12-14 21:10:45,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 21:10:45,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:45,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:45,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:45,361 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:45,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:45,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 1260 states and 1576 transitions. [2022-12-14 21:10:45,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1576 transitions. [2022-12-14 21:10:45,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 21:10:45,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:45,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:45,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:45,471 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:45,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:45,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 1265 states and 1582 transitions. [2022-12-14 21:10:45,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1582 transitions. [2022-12-14 21:10:45,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 21:10:45,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:45,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:45,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:45,618 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:10:46,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:46,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 1274 states and 1592 transitions. [2022-12-14 21:10:46,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1592 transitions. [2022-12-14 21:10:46,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 21:10:46,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:46,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:46,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:46,084 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:10:46,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:46,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 1283 states and 1605 transitions. [2022-12-14 21:10:46,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 1605 transitions. [2022-12-14 21:10:46,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 21:10:46,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:46,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:46,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:46,510 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:10:46,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:46,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 1284 states and 1606 transitions. [2022-12-14 21:10:46,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 1606 transitions. [2022-12-14 21:10:46,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 21:10:46,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:46,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:46,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:46,605 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:46,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:46,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 1286 states and 1609 transitions. [2022-12-14 21:10:46,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 1609 transitions. [2022-12-14 21:10:46,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 21:10:46,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:46,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:46,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:46,702 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:10:46,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:46,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1287 states and 1610 transitions. [2022-12-14 21:10:46,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1610 transitions. [2022-12-14 21:10:46,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 21:10:46,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:46,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:47,051 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:48,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:48,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1354 states and 1684 transitions. [2022-12-14 21:10:48,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 1684 transitions. [2022-12-14 21:10:48,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 21:10:48,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:48,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:48,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:48,659 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:48,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:48,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 1370 states and 1701 transitions. [2022-12-14 21:10:48,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 1701 transitions. [2022-12-14 21:10:48,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 21:10:48,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:48,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:48,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:48,903 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:49,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:49,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 1382 states and 1712 transitions. [2022-12-14 21:10:49,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 1712 transitions. [2022-12-14 21:10:49,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 21:10:49,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:49,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:49,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:49,298 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 68 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:50,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:50,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1424 states and 1758 transitions. [2022-12-14 21:10:50,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 1758 transitions. [2022-12-14 21:10:50,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 21:10:50,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:50,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:50,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:50,694 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 68 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:51,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:51,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 1466 states and 1806 transitions. [2022-12-14 21:10:51,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 1806 transitions. [2022-12-14 21:10:51,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 21:10:51,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:51,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:51,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:52,173 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:54,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:54,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1523 states and 1867 transitions. [2022-12-14 21:10:54,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 1867 transitions. [2022-12-14 21:10:54,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 21:10:54,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:54,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:54,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:54,150 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:56,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:56,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1580 states and 1933 transitions. [2022-12-14 21:10:56,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 1933 transitions. [2022-12-14 21:10:56,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 21:10:56,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:56,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:56,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:56,296 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:56,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:56,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 1591 states and 1943 transitions. [2022-12-14 21:10:56,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 1943 transitions. [2022-12-14 21:10:56,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 21:10:56,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:56,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:56,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:56,672 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:56,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:56,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 1593 states and 1946 transitions. [2022-12-14 21:10:56,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 1946 transitions. [2022-12-14 21:10:56,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 21:10:56,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:56,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:56,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:56,875 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:57,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:57,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 1594 states and 1946 transitions. [2022-12-14 21:10:57,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 1946 transitions. [2022-12-14 21:10:57,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 21:10:57,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:57,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:57,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:57,199 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:10:58,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:58,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1618 states and 1978 transitions. [2022-12-14 21:10:58,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 1978 transitions. [2022-12-14 21:10:58,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 21:10:58,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:58,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:58,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:58,735 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:10:59,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:59,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1646 states and 2013 transitions. [2022-12-14 21:10:59,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2013 transitions. [2022-12-14 21:10:59,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 21:10:59,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:59,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:59,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:00,021 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:11:00,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:00,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 1654 states and 2020 transitions. [2022-12-14 21:11:00,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2020 transitions. [2022-12-14 21:11:00,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 21:11:00,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:00,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:00,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:00,173 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:11:00,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:00,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 1665 states and 2031 transitions. [2022-12-14 21:11:00,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2031 transitions. [2022-12-14 21:11:00,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 21:11:00,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:00,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:00,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:00,590 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:11:00,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:00,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 1668 states and 2033 transitions. [2022-12-14 21:11:00,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2033 transitions. [2022-12-14 21:11:00,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:11:00,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:00,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:00,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:00,923 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:03,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:03,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 1699 states and 2067 transitions. [2022-12-14 21:11:03,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 2067 transitions. [2022-12-14 21:11:03,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:11:03,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:03,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:03,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:03,264 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:04,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:04,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 1727 states and 2096 transitions. [2022-12-14 21:11:04,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 2096 transitions. [2022-12-14 21:11:04,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:11:04,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:04,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:04,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:04,427 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:11:04,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:04,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1739 states and 2107 transitions. [2022-12-14 21:11:04,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 2107 transitions. [2022-12-14 21:11:04,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:11:04,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:04,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:04,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:04,693 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:11:04,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:04,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 1751 states and 2118 transitions. [2022-12-14 21:11:04,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 2118 transitions. [2022-12-14 21:11:04,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:11:04,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:04,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:04,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:04,985 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:11:05,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:05,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1755 states and 2121 transitions. [2022-12-14 21:11:05,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2121 transitions. [2022-12-14 21:11:05,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:11:05,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:05,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:05,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:05,175 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:11:05,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:05,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 1759 states and 2124 transitions. [2022-12-14 21:11:05,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2124 transitions. [2022-12-14 21:11:05,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 21:11:05,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:05,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:05,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:05,628 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 65 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:07,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:07,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1884 states and 2256 transitions. [2022-12-14 21:11:07,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 2256 transitions. [2022-12-14 21:11:07,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 21:11:07,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:07,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:07,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:07,596 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:11:07,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:07,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1885 states and 2256 transitions. [2022-12-14 21:11:07,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2256 transitions. [2022-12-14 21:11:07,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 21:11:07,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:07,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:07,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:07,968 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:09,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:09,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1917 states and 2292 transitions. [2022-12-14 21:11:09,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 2292 transitions. [2022-12-14 21:11:09,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 21:11:09,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:09,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:09,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:09,954 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:10,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:10,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1920 states and 2296 transitions. [2022-12-14 21:11:10,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 2296 transitions. [2022-12-14 21:11:10,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 21:11:10,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:10,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:10,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:10,479 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:10,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:10,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2303 states to 1928 states and 2303 transitions. [2022-12-14 21:11:10,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2303 transitions. [2022-12-14 21:11:10,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 21:11:10,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:10,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:10,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:10,928 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:11,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:11,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 1948 states and 2324 transitions. [2022-12-14 21:11:11,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 2324 transitions. [2022-12-14 21:11:11,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 21:11:11,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:11,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:11,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:11,719 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:11,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:11,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1956 states and 2331 transitions. [2022-12-14 21:11:11,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 2331 transitions. [2022-12-14 21:11:11,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 21:11:11,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:11,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:11,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:12,049 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:13,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:13,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 1992 states and 2372 transitions. [2022-12-14 21:11:13,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 2372 transitions. [2022-12-14 21:11:13,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 21:11:13,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:13,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:13,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:13,334 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:14,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:14,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 2028 states and 2411 transitions. [2022-12-14 21:11:14,675 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 2411 transitions. [2022-12-14 21:11:14,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 21:11:14,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:14,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:14,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:14,734 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:11:15,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:15,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 2045 states and 2433 transitions. [2022-12-14 21:11:15,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 2433 transitions. [2022-12-14 21:11:15,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 21:11:15,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:15,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:15,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:15,702 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 21:11:15,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:15,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 2046 states and 2446 transitions. [2022-12-14 21:11:15,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 2446 transitions. [2022-12-14 21:11:15,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 21:11:15,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:15,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:15,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:15,865 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:11:16,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:16,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 2054 states and 2457 transitions. [2022-12-14 21:11:16,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 2457 transitions. [2022-12-14 21:11:16,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 21:11:16,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:16,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:16,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:16,413 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:11:16,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:16,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 2062 states and 2468 transitions. [2022-12-14 21:11:16,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 2468 transitions. [2022-12-14 21:11:16,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 21:11:16,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:16,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:16,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:16,647 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:11:18,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:18,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 2100 states and 2518 transitions. [2022-12-14 21:11:18,876 INFO L276 IsEmpty]: Start isEmpty. Operand 2100 states and 2518 transitions. [2022-12-14 21:11:18,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 21:11:18,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:18,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:18,917 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:11:20,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:20,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 2138 states and 2568 transitions. [2022-12-14 21:11:20,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 2568 transitions. [2022-12-14 21:11:20,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 21:11:20,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:20,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:20,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:20,668 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 21:11:20,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:20,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 2139 states and 2568 transitions. [2022-12-14 21:11:20,739 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 2568 transitions. [2022-12-14 21:11:20,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 21:11:20,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:20,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:20,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:20,863 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 86 proven. 37 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:11:22,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:22,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 2167 states and 2599 transitions. [2022-12-14 21:11:22,226 INFO L276 IsEmpty]: Start isEmpty. Operand 2167 states and 2599 transitions. [2022-12-14 21:11:22,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 21:11:22,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:22,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:22,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:22,386 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 86 proven. 37 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:11:24,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:24,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 2198 states and 2638 transitions. [2022-12-14 21:11:24,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 2638 transitions. [2022-12-14 21:11:24,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 21:11:24,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:24,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:24,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:24,743 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 86 proven. 37 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:11:25,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:25,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 2206 states and 2645 transitions. [2022-12-14 21:11:25,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 2645 transitions. [2022-12-14 21:11:25,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 21:11:25,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:25,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:25,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:25,360 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 86 proven. 37 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:11:25,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:25,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 2214 states and 2653 transitions. [2022-12-14 21:11:25,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 2653 transitions. [2022-12-14 21:11:25,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 21:11:25,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:25,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:25,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:25,829 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:11:27,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:27,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2692 states to 2245 states and 2692 transitions. [2022-12-14 21:11:27,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 2692 transitions. [2022-12-14 21:11:27,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 21:11:27,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:27,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:27,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:27,253 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:11:28,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:28,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 2276 states and 2730 transitions. [2022-12-14 21:11:28,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2276 states and 2730 transitions. [2022-12-14 21:11:28,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 21:11:28,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:28,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:29,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:29,039 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:11:30,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:30,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 2281 states and 2737 transitions. [2022-12-14 21:11:30,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2281 states and 2737 transitions. [2022-12-14 21:11:30,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:11:30,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:30,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:30,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:30,193 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:11:30,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:30,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 2289 states and 2748 transitions. [2022-12-14 21:11:30,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 2748 transitions. [2022-12-14 21:11:30,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:11:30,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:30,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:30,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:30,449 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:11:30,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:30,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 2296 states and 2757 transitions. [2022-12-14 21:11:30,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2296 states and 2757 transitions. [2022-12-14 21:11:30,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:11:30,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:30,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:30,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:30,737 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:11:31,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:31,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2761 states to 2300 states and 2761 transitions. [2022-12-14 21:11:31,136 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 2761 transitions. [2022-12-14 21:11:31,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:11:31,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:31,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:31,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:31,274 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 96 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:11:33,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:33,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 2352 states and 2818 transitions. [2022-12-14 21:11:33,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2352 states and 2818 transitions. [2022-12-14 21:11:33,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:11:33,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:33,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:33,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:33,788 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 96 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:11:36,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:36,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2878 states to 2404 states and 2878 transitions. [2022-12-14 21:11:36,353 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 2878 transitions. [2022-12-14 21:11:36,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:11:36,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:36,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:36,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:36,423 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 97 proven. 31 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:11:37,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:37,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2891 states to 2417 states and 2891 transitions. [2022-12-14 21:11:37,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 2891 transitions. [2022-12-14 21:11:37,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:11:37,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:37,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:37,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:37,147 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 97 proven. 31 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:11:37,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:37,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2903 states to 2429 states and 2903 transitions. [2022-12-14 21:11:37,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2429 states and 2903 transitions. [2022-12-14 21:11:37,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:11:37,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:37,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:37,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:37,933 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 21:11:38,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:38,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2907 states to 2434 states and 2907 transitions. [2022-12-14 21:11:38,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2434 states and 2907 transitions. [2022-12-14 21:11:38,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:11:38,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:38,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:38,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:38,359 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 21:11:38,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:38,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2911 states to 2439 states and 2911 transitions. [2022-12-14 21:11:38,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2439 states and 2911 transitions. [2022-12-14 21:11:38,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:11:38,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:38,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:38,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:38,790 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:11:38,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:38,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2917 states to 2445 states and 2917 transitions. [2022-12-14 21:11:38,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 2917 transitions. [2022-12-14 21:11:38,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:11:38,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:38,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:38,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:38,919 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:11:39,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:39,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2919 states to 2446 states and 2919 transitions. [2022-12-14 21:11:39,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 2919 transitions. [2022-12-14 21:11:39,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:11:39,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:39,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:39,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:39,607 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:11:40,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:40,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2922 states to 2449 states and 2922 transitions. [2022-12-14 21:11:40,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 2922 transitions. [2022-12-14 21:11:40,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 21:11:40,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:40,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:40,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:40,177 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:11:40,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:40,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2926 states to 2451 states and 2926 transitions. [2022-12-14 21:11:40,739 INFO L276 IsEmpty]: Start isEmpty. Operand 2451 states and 2926 transitions. [2022-12-14 21:11:40,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 21:11:40,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:40,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:40,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:40,793 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:11:41,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:41,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2930 states to 2453 states and 2930 transitions. [2022-12-14 21:11:41,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2453 states and 2930 transitions. [2022-12-14 21:11:41,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 21:11:41,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:41,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:41,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:41,366 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:11:42,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:42,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2938 states to 2461 states and 2938 transitions. [2022-12-14 21:11:42,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 2938 transitions. [2022-12-14 21:11:42,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 21:11:42,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:42,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:42,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:42,168 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:11:42,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:42,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2946 states to 2469 states and 2946 transitions. [2022-12-14 21:11:42,916 INFO L276 IsEmpty]: Start isEmpty. Operand 2469 states and 2946 transitions. [2022-12-14 21:11:42,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 21:11:42,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:42,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:42,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:43,020 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:44,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:44,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 2488 states and 2968 transitions. [2022-12-14 21:11:44,226 INFO L276 IsEmpty]: Start isEmpty. Operand 2488 states and 2968 transitions. [2022-12-14 21:11:44,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 21:11:44,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:44,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:44,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:44,328 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:45,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:45,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2991 states to 2507 states and 2991 transitions. [2022-12-14 21:11:45,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2507 states and 2991 transitions. [2022-12-14 21:11:45,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 21:11:45,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:45,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:45,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:45,567 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:45,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:45,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2991 states to 2508 states and 2991 transitions. [2022-12-14 21:11:45,882 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 2991 transitions. [2022-12-14 21:11:45,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:11:45,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:45,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:45,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:45,928 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:11:46,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:46,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 2512 states and 2995 transitions. [2022-12-14 21:11:46,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2512 states and 2995 transitions. [2022-12-14 21:11:46,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:11:46,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:46,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:46,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:46,472 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:11:47,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:47,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 2516 states and 2999 transitions. [2022-12-14 21:11:47,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 2999 transitions. [2022-12-14 21:11:47,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:11:47,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:47,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:47,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:47,068 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:11:47,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:47,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3000 states to 2518 states and 3000 transitions. [2022-12-14 21:11:47,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 3000 transitions. [2022-12-14 21:11:47,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:11:47,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:47,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:47,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:47,325 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:11:47,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:47,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3001 states to 2520 states and 3001 transitions. [2022-12-14 21:11:47,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states and 3001 transitions. [2022-12-14 21:11:47,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 21:11:47,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:47,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:47,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:47,580 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:11:47,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:47,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3006 states to 2526 states and 3006 transitions. [2022-12-14 21:11:47,664 INFO L276 IsEmpty]: Start isEmpty. Operand 2526 states and 3006 transitions. [2022-12-14 21:11:47,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 21:11:47,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:47,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:47,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:47,913 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:49,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:49,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 2533 states and 3017 transitions. [2022-12-14 21:11:49,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2533 states and 3017 transitions. [2022-12-14 21:11:49,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 21:11:49,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:49,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:49,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:49,196 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:49,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:49,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3026 states to 2542 states and 3026 transitions. [2022-12-14 21:11:49,968 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 3026 transitions. [2022-12-14 21:11:49,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 21:11:49,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:49,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:49,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:50,109 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:50,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:50,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3028 states to 2545 states and 3028 transitions. [2022-12-14 21:11:50,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 3028 transitions. [2022-12-14 21:11:50,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 21:11:50,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:50,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:50,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:50,371 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:51,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:51,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 2562 states and 3048 transitions. [2022-12-14 21:11:51,356 INFO L276 IsEmpty]: Start isEmpty. Operand 2562 states and 3048 transitions. [2022-12-14 21:11:51,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 21:11:51,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:51,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:51,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:51,459 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:51,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:51,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3049 states to 2563 states and 3049 transitions. [2022-12-14 21:11:51,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2563 states and 3049 transitions. [2022-12-14 21:11:51,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 21:11:51,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:51,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:51,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:51,975 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:52,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:52,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3053 states to 2566 states and 3053 transitions. [2022-12-14 21:11:52,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2566 states and 3053 transitions. [2022-12-14 21:11:52,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 21:11:52,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:52,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:52,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:52,089 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:11:52,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:52,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3053 states to 2567 states and 3053 transitions. [2022-12-14 21:11:52,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 3053 transitions. [2022-12-14 21:11:52,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:11:52,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:52,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:52,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:52,725 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 68 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:57,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:57,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3190 states to 2681 states and 3190 transitions. [2022-12-14 21:11:57,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2681 states and 3190 transitions. [2022-12-14 21:11:57,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:11:57,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:57,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:57,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:57,166 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:57,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:57,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3193 states to 2684 states and 3193 transitions. [2022-12-14 21:11:57,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2684 states and 3193 transitions. [2022-12-14 21:11:57,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:11:57,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:57,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:57,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:57,461 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:57,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:57,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3196 states to 2687 states and 3196 transitions. [2022-12-14 21:11:57,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2687 states and 3196 transitions. [2022-12-14 21:11:57,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 21:11:57,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:57,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:57,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:57,710 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 21:11:57,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:57,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3201 states to 2692 states and 3201 transitions. [2022-12-14 21:11:57,930 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 3201 transitions. [2022-12-14 21:11:57,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:11:57,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:57,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:57,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:58,197 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 146 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:12:00,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:00,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3234 states to 2710 states and 3234 transitions. [2022-12-14 21:12:00,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 3234 transitions. [2022-12-14 21:12:00,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:12:00,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:00,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:00,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:00,391 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 146 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:12:02,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:02,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 2746 states and 3271 transitions. [2022-12-14 21:12:02,705 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 3271 transitions. [2022-12-14 21:12:02,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:12:02,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:02,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:02,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:02,951 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 146 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:12:03,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:03,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3284 states to 2760 states and 3284 transitions. [2022-12-14 21:12:03,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2760 states and 3284 transitions. [2022-12-14 21:12:03,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 21:12:03,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:03,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:03,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:03,869 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 21:12:03,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:03,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3293 states to 2767 states and 3293 transitions. [2022-12-14 21:12:03,988 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 3293 transitions. [2022-12-14 21:12:03,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 21:12:03,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:03,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:04,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:04,687 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:09,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:09,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3344 states to 2798 states and 3344 transitions. [2022-12-14 21:12:09,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2798 states and 3344 transitions. [2022-12-14 21:12:09,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 21:12:09,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:09,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:09,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:09,478 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:13,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:13,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3394 states to 2843 states and 3394 transitions. [2022-12-14 21:12:13,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2843 states and 3394 transitions. [2022-12-14 21:12:13,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 21:12:13,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:13,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:13,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:13,177 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:14,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:14,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3405 states to 2851 states and 3405 transitions. [2022-12-14 21:12:14,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2851 states and 3405 transitions. [2022-12-14 21:12:14,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 21:12:14,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:14,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:14,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:14,562 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:15,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:15,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3415 states to 2859 states and 3415 transitions. [2022-12-14 21:12:15,445 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states and 3415 transitions. [2022-12-14 21:12:15,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:12:15,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:15,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:15,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:15,524 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:12:16,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:16,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3440 states to 2879 states and 3440 transitions. [2022-12-14 21:12:16,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2879 states and 3440 transitions. [2022-12-14 21:12:16,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:12:16,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:16,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:16,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:16,337 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:12:17,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:17,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3463 states to 2899 states and 3463 transitions. [2022-12-14 21:12:17,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2899 states and 3463 transitions. [2022-12-14 21:12:17,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:12:17,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:17,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:17,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:17,227 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:12:17,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:17,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3470 states to 2904 states and 3470 transitions. [2022-12-14 21:12:17,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2904 states and 3470 transitions. [2022-12-14 21:12:17,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:12:17,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:17,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:17,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:17,852 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 21:12:18,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:18,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3472 states to 2906 states and 3472 transitions. [2022-12-14 21:12:18,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2906 states and 3472 transitions. [2022-12-14 21:12:18,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:12:18,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:18,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:18,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:18,190 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 21:12:18,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:18,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3475 states to 2910 states and 3475 transitions. [2022-12-14 21:12:18,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2910 states and 3475 transitions. [2022-12-14 21:12:18,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:12:18,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:18,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:18,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:18,650 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:19,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:19,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3481 states to 2915 states and 3481 transitions. [2022-12-14 21:12:19,118 INFO L276 IsEmpty]: Start isEmpty. Operand 2915 states and 3481 transitions. [2022-12-14 21:12:19,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:12:19,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:19,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:19,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:19,230 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:19,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:19,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3487 states to 2920 states and 3487 transitions. [2022-12-14 21:12:19,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2920 states and 3487 transitions. [2022-12-14 21:12:19,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:12:19,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:19,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:19,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:19,790 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:12:19,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:19,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3496 states to 2930 states and 3496 transitions. [2022-12-14 21:12:19,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2930 states and 3496 transitions. [2022-12-14 21:12:19,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:12:19,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:19,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:19,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:19,964 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:12:20,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:20,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3505 states to 2940 states and 3505 transitions. [2022-12-14 21:12:20,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2940 states and 3505 transitions. [2022-12-14 21:12:20,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:12:20,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:20,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:20,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:20,116 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:12:21,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:21,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3521 states to 2953 states and 3521 transitions. [2022-12-14 21:12:21,445 INFO L276 IsEmpty]: Start isEmpty. Operand 2953 states and 3521 transitions. [2022-12-14 21:12:21,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:12:21,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:21,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:21,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:21,495 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:12:23,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:23,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3560 states to 2989 states and 3560 transitions. [2022-12-14 21:12:23,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2989 states and 3560 transitions. [2022-12-14 21:12:23,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:12:23,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:23,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:23,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:23,500 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:12:24,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:24,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3588 states to 3017 states and 3588 transitions. [2022-12-14 21:12:24,535 INFO L276 IsEmpty]: Start isEmpty. Operand 3017 states and 3588 transitions. [2022-12-14 21:12:24,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:12:24,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:24,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:24,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:24,586 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:12:25,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:25,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3594 states to 3022 states and 3594 transitions. [2022-12-14 21:12:25,135 INFO L276 IsEmpty]: Start isEmpty. Operand 3022 states and 3594 transitions. [2022-12-14 21:12:25,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:12:25,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:25,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:25,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:25,186 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:12:26,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:26,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3621 states to 3048 states and 3621 transitions. [2022-12-14 21:12:26,654 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 3621 transitions. [2022-12-14 21:12:26,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:12:26,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:26,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:26,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:26,703 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:12:28,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:28,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3649 states to 3074 states and 3649 transitions. [2022-12-14 21:12:28,663 INFO L276 IsEmpty]: Start isEmpty. Operand 3074 states and 3649 transitions. [2022-12-14 21:12:28,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:12:28,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:28,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:28,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:28,712 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:12:29,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:29,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 3079 states and 3654 transitions. [2022-12-14 21:12:29,254 INFO L276 IsEmpty]: Start isEmpty. Operand 3079 states and 3654 transitions. [2022-12-14 21:12:29,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:12:29,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:29,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:29,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:29,305 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:12:29,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:29,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3658 states to 3083 states and 3658 transitions. [2022-12-14 21:12:29,599 INFO L276 IsEmpty]: Start isEmpty. Operand 3083 states and 3658 transitions. [2022-12-14 21:12:29,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:12:29,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:29,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:29,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:29,649 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:12:30,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:30,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3663 states to 3087 states and 3663 transitions. [2022-12-14 21:12:30,536 INFO L276 IsEmpty]: Start isEmpty. Operand 3087 states and 3663 transitions. [2022-12-14 21:12:30,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:12:30,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:30,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:30,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:30,587 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:12:31,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:31,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 3091 states and 3669 transitions. [2022-12-14 21:12:31,471 INFO L276 IsEmpty]: Start isEmpty. Operand 3091 states and 3669 transitions. [2022-12-14 21:12:31,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:12:31,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:31,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:31,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:31,522 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:12:31,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:31,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 3098 states and 3675 transitions. [2022-12-14 21:12:31,884 INFO L276 IsEmpty]: Start isEmpty. Operand 3098 states and 3675 transitions. [2022-12-14 21:12:31,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:12:31,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:31,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:31,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:31,934 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:12:32,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:32,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 3101 states and 3677 transitions. [2022-12-14 21:12:32,012 INFO L276 IsEmpty]: Start isEmpty. Operand 3101 states and 3677 transitions. [2022-12-14 21:12:32,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:12:32,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:32,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:32,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:32,126 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:12:32,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:32,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 3103 states and 3678 transitions. [2022-12-14 21:12:32,440 INFO L276 IsEmpty]: Start isEmpty. Operand 3103 states and 3678 transitions. [2022-12-14 21:12:32,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:12:32,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:32,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:32,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:32,492 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:12:32,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:32,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3679 states to 3105 states and 3679 transitions. [2022-12-14 21:12:32,782 INFO L276 IsEmpty]: Start isEmpty. Operand 3105 states and 3679 transitions. [2022-12-14 21:12:32,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:12:32,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:32,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:32,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:32,842 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 21:12:33,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:33,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 3107 states and 3681 transitions. [2022-12-14 21:12:33,411 INFO L276 IsEmpty]: Start isEmpty. Operand 3107 states and 3681 transitions. [2022-12-14 21:12:33,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:12:33,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:33,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:33,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:34,324 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:12:42,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:42,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3787 states to 3196 states and 3787 transitions. [2022-12-14 21:12:42,484 INFO L276 IsEmpty]: Start isEmpty. Operand 3196 states and 3787 transitions. [2022-12-14 21:12:42,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:12:42,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:42,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:42,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:42,658 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:12:49,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:49,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3877 states to 3274 states and 3877 transitions. [2022-12-14 21:12:49,036 INFO L276 IsEmpty]: Start isEmpty. Operand 3274 states and 3877 transitions. [2022-12-14 21:12:49,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:12:49,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:49,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:49,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:49,274 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:12:50,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:50,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3905 states to 3302 states and 3905 transitions. [2022-12-14 21:12:50,476 INFO L276 IsEmpty]: Start isEmpty. Operand 3302 states and 3905 transitions. [2022-12-14 21:12:50,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:12:50,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:50,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:50,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:50,630 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:12:53,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:53,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 3334 states and 3941 transitions. [2022-12-14 21:12:53,445 INFO L276 IsEmpty]: Start isEmpty. Operand 3334 states and 3941 transitions. [2022-12-14 21:12:53,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:12:53,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:53,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:53,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:53,665 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:12:55,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:55,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3967 states to 3360 states and 3967 transitions. [2022-12-14 21:12:55,251 INFO L276 IsEmpty]: Start isEmpty. Operand 3360 states and 3967 transitions. [2022-12-14 21:12:55,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:12:55,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:55,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:55,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:55,401 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:12:56,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:56,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3970 states to 3362 states and 3970 transitions. [2022-12-14 21:12:56,008 INFO L276 IsEmpty]: Start isEmpty. Operand 3362 states and 3970 transitions. [2022-12-14 21:12:56,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:12:56,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:56,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:56,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:56,158 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:12:56,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:56,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3974 states to 3367 states and 3974 transitions. [2022-12-14 21:12:56,847 INFO L276 IsEmpty]: Start isEmpty. Operand 3367 states and 3974 transitions. [2022-12-14 21:12:56,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:12:56,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:56,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:56,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:57,057 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:12:59,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:59,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4006 states to 3398 states and 4006 transitions. [2022-12-14 21:12:59,440 INFO L276 IsEmpty]: Start isEmpty. Operand 3398 states and 4006 transitions. [2022-12-14 21:12:59,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:12:59,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:59,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:59,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:59,591 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:13:01,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:01,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4032 states to 3424 states and 4032 transitions. [2022-12-14 21:13:01,649 INFO L276 IsEmpty]: Start isEmpty. Operand 3424 states and 4032 transitions. [2022-12-14 21:13:01,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:13:01,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:01,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:01,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:01,794 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:13:02,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:02,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4036 states to 3429 states and 4036 transitions. [2022-12-14 21:13:02,260 INFO L276 IsEmpty]: Start isEmpty. Operand 3429 states and 4036 transitions. [2022-12-14 21:13:02,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:13:02,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:02,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:02,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:02,334 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:13:02,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:02,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4041 states to 3436 states and 4041 transitions. [2022-12-14 21:13:02,437 INFO L276 IsEmpty]: Start isEmpty. Operand 3436 states and 4041 transitions. [2022-12-14 21:13:02,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:13:02,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:02,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:02,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:02,493 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:13:03,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:03,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4061 states to 3454 states and 4061 transitions. [2022-12-14 21:13:03,591 INFO L276 IsEmpty]: Start isEmpty. Operand 3454 states and 4061 transitions. [2022-12-14 21:13:03,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:13:03,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:03,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:03,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:03,646 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 21:13:04,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:04,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4068 states to 3461 states and 4068 transitions. [2022-12-14 21:13:04,458 INFO L276 IsEmpty]: Start isEmpty. Operand 3461 states and 4068 transitions. [2022-12-14 21:13:04,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:13:04,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:04,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:04,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:04,512 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 21:13:06,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:06,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4077 states to 3468 states and 4077 transitions. [2022-12-14 21:13:06,008 INFO L276 IsEmpty]: Start isEmpty. Operand 3468 states and 4077 transitions. [2022-12-14 21:13:06,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:13:06,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:06,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:06,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:06,063 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 21:13:06,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:06,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4078 states to 3470 states and 4078 transitions. [2022-12-14 21:13:06,378 INFO L276 IsEmpty]: Start isEmpty. Operand 3470 states and 4078 transitions. [2022-12-14 21:13:06,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:13:06,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:06,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:06,432 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 21:13:07,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:07,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4083 states to 3474 states and 4083 transitions. [2022-12-14 21:13:07,263 INFO L276 IsEmpty]: Start isEmpty. Operand 3474 states and 4083 transitions. [2022-12-14 21:13:07,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:13:07,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:07,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:07,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:07,317 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 21:13:07,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:07,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4084 states to 3476 states and 4084 transitions. [2022-12-14 21:13:07,657 INFO L276 IsEmpty]: Start isEmpty. Operand 3476 states and 4084 transitions. [2022-12-14 21:13:07,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:13:07,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:07,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:07,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:07,713 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 21:13:08,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:08,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4085 states to 3478 states and 4085 transitions. [2022-12-14 21:13:08,076 INFO L276 IsEmpty]: Start isEmpty. Operand 3478 states and 4085 transitions. [2022-12-14 21:13:08,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:13:08,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:08,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:08,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:08,167 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 21:13:08,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:08,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4088 states to 3481 states and 4088 transitions. [2022-12-14 21:13:08,952 INFO L276 IsEmpty]: Start isEmpty. Operand 3481 states and 4088 transitions. [2022-12-14 21:13:08,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:13:08,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:08,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:08,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:09,035 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 21:13:09,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:09,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4091 states to 3484 states and 4091 transitions. [2022-12-14 21:13:09,358 INFO L276 IsEmpty]: Start isEmpty. Operand 3484 states and 4091 transitions. [2022-12-14 21:13:09,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:13:09,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:09,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:09,527 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 128 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:13:10,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:10,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 3522 states and 4134 transitions. [2022-12-14 21:13:10,970 INFO L276 IsEmpty]: Start isEmpty. Operand 3522 states and 4134 transitions. [2022-12-14 21:13:10,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:13:10,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:10,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:10,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:11,138 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 128 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:13:14,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:14,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4175 states to 3560 states and 4175 transitions. [2022-12-14 21:13:14,360 INFO L276 IsEmpty]: Start isEmpty. Operand 3560 states and 4175 transitions. [2022-12-14 21:13:14,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:13:14,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:14,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:14,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:14,530 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 128 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:13:15,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:15,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4181 states to 3565 states and 4181 transitions. [2022-12-14 21:13:15,296 INFO L276 IsEmpty]: Start isEmpty. Operand 3565 states and 4181 transitions. [2022-12-14 21:13:15,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:13:15,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:15,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:15,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:15,734 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:17,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:17,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 3585 states and 4202 transitions. [2022-12-14 21:13:17,634 INFO L276 IsEmpty]: Start isEmpty. Operand 3585 states and 4202 transitions. [2022-12-14 21:13:17,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:13:17,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:17,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:17,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:17,748 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:19,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:19,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4222 states to 3605 states and 4222 transitions. [2022-12-14 21:13:19,102 INFO L276 IsEmpty]: Start isEmpty. Operand 3605 states and 4222 transitions. [2022-12-14 21:13:19,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:13:19,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:19,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:19,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:20,213 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 93 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:28,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:28,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4372 states to 3740 states and 4372 transitions. [2022-12-14 21:13:28,431 INFO L276 IsEmpty]: Start isEmpty. Operand 3740 states and 4372 transitions. [2022-12-14 21:13:28,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 21:13:28,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:28,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:28,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:28,515 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 21:13:30,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:30,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4392 states to 3754 states and 4392 transitions. [2022-12-14 21:13:30,179 INFO L276 IsEmpty]: Start isEmpty. Operand 3754 states and 4392 transitions. [2022-12-14 21:13:30,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:13:30,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:30,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:30,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:30,295 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:31,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:31,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4408 states to 3770 states and 4408 transitions. [2022-12-14 21:13:31,625 INFO L276 IsEmpty]: Start isEmpty. Operand 3770 states and 4408 transitions. [2022-12-14 21:13:31,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:13:31,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:31,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:31,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:31,742 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:32,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:32,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4425 states to 3786 states and 4425 transitions. [2022-12-14 21:13:32,954 INFO L276 IsEmpty]: Start isEmpty. Operand 3786 states and 4425 transitions. [2022-12-14 21:13:32,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:13:32,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:32,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:32,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:33,142 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 132 proven. 43 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:13:34,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:34,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4447 states to 3806 states and 4447 transitions. [2022-12-14 21:13:34,396 INFO L276 IsEmpty]: Start isEmpty. Operand 3806 states and 4447 transitions. [2022-12-14 21:13:34,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:13:34,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:34,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:34,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:34,582 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 132 proven. 43 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:13:36,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:36,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4469 states to 3826 states and 4469 transitions. [2022-12-14 21:13:36,154 INFO L276 IsEmpty]: Start isEmpty. Operand 3826 states and 4469 transitions. [2022-12-14 21:13:36,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:13:36,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:36,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:36,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:36,341 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 132 proven. 43 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:13:37,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:37,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4476 states to 3834 states and 4476 transitions. [2022-12-14 21:13:37,043 INFO L276 IsEmpty]: Start isEmpty. Operand 3834 states and 4476 transitions. [2022-12-14 21:13:37,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:13:37,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:37,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:37,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:37,230 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 132 proven. 43 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:13:37,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:37,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4483 states to 3842 states and 4483 transitions. [2022-12-14 21:13:37,879 INFO L276 IsEmpty]: Start isEmpty. Operand 3842 states and 4483 transitions. [2022-12-14 21:13:37,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 21:13:37,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:37,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:37,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:38,332 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 197 proven. 18 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 21:13:43,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:43,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4512 states to 3867 states and 4512 transitions. [2022-12-14 21:13:43,421 INFO L276 IsEmpty]: Start isEmpty. Operand 3867 states and 4512 transitions. [2022-12-14 21:13:43,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 21:13:43,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:43,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:43,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:43,778 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 159 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:49,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:49,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4571 states to 3916 states and 4571 transitions. [2022-12-14 21:13:49,989 INFO L276 IsEmpty]: Start isEmpty. Operand 3916 states and 4571 transitions. [2022-12-14 21:13:49,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 21:13:49,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:49,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:50,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:50,224 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 159 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:50,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:50,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4577 states to 3922 states and 4577 transitions. [2022-12-14 21:13:50,923 INFO L276 IsEmpty]: Start isEmpty. Operand 3922 states and 4577 transitions. [2022-12-14 21:13:50,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 21:13:50,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:50,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:50,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:51,067 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 159 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:53,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:53,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4596 states to 3937 states and 4596 transitions. [2022-12-14 21:13:53,980 INFO L276 IsEmpty]: Start isEmpty. Operand 3937 states and 4596 transitions. [2022-12-14 21:13:53,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 21:13:53,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:53,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:54,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:54,124 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 159 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:54,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:54,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4596 states to 3938 states and 4596 transitions. [2022-12-14 21:13:54,880 INFO L276 IsEmpty]: Start isEmpty. Operand 3938 states and 4596 transitions. [2022-12-14 21:13:54,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 21:13:54,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:54,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:54,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:55,097 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 159 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:55,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:55,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4600 states to 3942 states and 4600 transitions. [2022-12-14 21:13:55,613 INFO L276 IsEmpty]: Start isEmpty. Operand 3942 states and 4600 transitions. [2022-12-14 21:13:55,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 21:13:55,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:55,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:55,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:55,762 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 159 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:56,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:56,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4604 states to 3946 states and 4604 transitions. [2022-12-14 21:13:56,237 INFO L276 IsEmpty]: Start isEmpty. Operand 3946 states and 4604 transitions. [2022-12-14 21:13:56,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:13:56,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:56,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:56,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:56,295 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 21:13:57,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:57,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4614 states to 3953 states and 4614 transitions. [2022-12-14 21:13:57,953 INFO L276 IsEmpty]: Start isEmpty. Operand 3953 states and 4614 transitions. [2022-12-14 21:13:57,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:13:57,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:57,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:57,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:58,009 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 21:13:59,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:59,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4621 states to 3960 states and 4621 transitions. [2022-12-14 21:13:59,239 INFO L276 IsEmpty]: Start isEmpty. Operand 3960 states and 4621 transitions. [2022-12-14 21:13:59,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:13:59,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:59,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:59,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:59,296 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 21:13:59,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:59,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4622 states to 3962 states and 4622 transitions. [2022-12-14 21:13:59,664 INFO L276 IsEmpty]: Start isEmpty. Operand 3962 states and 4622 transitions. [2022-12-14 21:13:59,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:13:59,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:59,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:59,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:59,721 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 21:14:00,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:00,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4629 states to 3969 states and 4629 transitions. [2022-12-14 21:14:00,895 INFO L276 IsEmpty]: Start isEmpty. Operand 3969 states and 4629 transitions. [2022-12-14 21:14:00,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:14:00,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:00,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:00,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:00,953 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 21:14:01,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:01,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4633 states to 3973 states and 4633 transitions. [2022-12-14 21:14:01,858 INFO L276 IsEmpty]: Start isEmpty. Operand 3973 states and 4633 transitions. [2022-12-14 21:14:01,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:14:01,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:01,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:01,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:01,915 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 21:14:02,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:02,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4634 states to 3975 states and 4634 transitions. [2022-12-14 21:14:02,255 INFO L276 IsEmpty]: Start isEmpty. Operand 3975 states and 4634 transitions. [2022-12-14 21:14:02,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:14:02,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:02,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:02,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:02,313 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 21:14:02,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:02,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4635 states to 3977 states and 4635 transitions. [2022-12-14 21:14:02,668 INFO L276 IsEmpty]: Start isEmpty. Operand 3977 states and 4635 transitions. [2022-12-14 21:14:02,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 21:14:02,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:02,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:02,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:03,108 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-14 21:14:08,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:08,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4773 states to 4099 states and 4773 transitions. [2022-12-14 21:14:08,416 INFO L276 IsEmpty]: Start isEmpty. Operand 4099 states and 4773 transitions. [2022-12-14 21:14:08,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:14:08,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:08,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:08,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:08,482 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 21:14:08,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4775 states to 4100 states and 4775 transitions. [2022-12-14 21:14:08,620 INFO L276 IsEmpty]: Start isEmpty. Operand 4100 states and 4775 transitions. [2022-12-14 21:14:08,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:14:08,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:08,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:08,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:08,685 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 21:14:09,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:09,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4777 states to 4103 states and 4777 transitions. [2022-12-14 21:14:09,654 INFO L276 IsEmpty]: Start isEmpty. Operand 4103 states and 4777 transitions. [2022-12-14 21:14:09,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:14:09,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:09,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:09,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:09,719 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 21:14:10,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:10,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4780 states to 4107 states and 4780 transitions. [2022-12-14 21:14:10,271 INFO L276 IsEmpty]: Start isEmpty. Operand 4107 states and 4780 transitions. [2022-12-14 21:14:10,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:14:10,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:10,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:10,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:10,336 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 21:14:11,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:11,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4797 states to 4125 states and 4797 transitions. [2022-12-14 21:14:11,985 INFO L276 IsEmpty]: Start isEmpty. Operand 4125 states and 4797 transitions. [2022-12-14 21:14:11,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 21:14:11,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:11,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:12,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:12,057 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 214 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2022-12-14 21:14:13,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:13,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4816 states to 4143 states and 4816 transitions. [2022-12-14 21:14:13,957 INFO L276 IsEmpty]: Start isEmpty. Operand 4143 states and 4816 transitions. [2022-12-14 21:14:13,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 21:14:13,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:13,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:13,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:14,455 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 21:14:23,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:23,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4985 states to 4284 states and 4985 transitions. [2022-12-14 21:14:23,406 INFO L276 IsEmpty]: Start isEmpty. Operand 4284 states and 4985 transitions. [2022-12-14 21:14:23,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:14:23,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:23,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:23,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:23,535 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:25,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:25,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5006 states to 4300 states and 5006 transitions. [2022-12-14 21:14:25,304 INFO L276 IsEmpty]: Start isEmpty. Operand 4300 states and 5006 transitions. [2022-12-14 21:14:25,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:14:25,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:25,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:25,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:25,431 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:26,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:26,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5025 states to 4316 states and 5025 transitions. [2022-12-14 21:14:26,784 INFO L276 IsEmpty]: Start isEmpty. Operand 4316 states and 5025 transitions. [2022-12-14 21:14:26,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:14:26,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:26,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:26,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:26,911 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:29,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:29,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5053 states to 4344 states and 5053 transitions. [2022-12-14 21:14:29,134 INFO L276 IsEmpty]: Start isEmpty. Operand 4344 states and 5053 transitions. [2022-12-14 21:14:29,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:14:29,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:29,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:29,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:29,260 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:30,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:30,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5056 states to 4347 states and 5056 transitions. [2022-12-14 21:14:30,190 INFO L276 IsEmpty]: Start isEmpty. Operand 4347 states and 5056 transitions. [2022-12-14 21:14:30,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:14:30,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:30,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:30,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:30,316 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:31,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:31,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5069 states to 4361 states and 5069 transitions. [2022-12-14 21:14:31,097 INFO L276 IsEmpty]: Start isEmpty. Operand 4361 states and 5069 transitions. [2022-12-14 21:14:31,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:14:31,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:31,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:31,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:31,237 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:32,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:32,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5082 states to 4375 states and 5082 transitions. [2022-12-14 21:14:32,395 INFO L276 IsEmpty]: Start isEmpty. Operand 4375 states and 5082 transitions. [2022-12-14 21:14:32,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 21:14:32,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:32,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:32,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:32,478 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-14 21:14:32,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:32,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5087 states to 4382 states and 5087 transitions. [2022-12-14 21:14:32,618 INFO L276 IsEmpty]: Start isEmpty. Operand 4382 states and 5087 transitions. [2022-12-14 21:14:32,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 21:14:32,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:32,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:32,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:32,688 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-14 21:14:33,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:33,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5091 states to 4386 states and 5091 transitions. [2022-12-14 21:14:33,118 INFO L276 IsEmpty]: Start isEmpty. Operand 4386 states and 5091 transitions. [2022-12-14 21:14:33,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 21:14:33,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:33,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:33,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:33,189 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-14 21:14:34,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:34,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5096 states to 4391 states and 5096 transitions. [2022-12-14 21:14:34,101 INFO L276 IsEmpty]: Start isEmpty. Operand 4391 states and 5096 transitions. [2022-12-14 21:14:34,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 21:14:34,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:34,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:34,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:34,171 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-14 21:14:34,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:34,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5097 states to 4392 states and 5097 transitions. [2022-12-14 21:14:34,856 INFO L276 IsEmpty]: Start isEmpty. Operand 4392 states and 5097 transitions. [2022-12-14 21:14:34,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 21:14:34,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:34,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:34,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:35,547 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:14:39,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:39,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5137 states to 4419 states and 5137 transitions. [2022-12-14 21:14:39,688 INFO L276 IsEmpty]: Start isEmpty. Operand 4419 states and 5137 transitions. [2022-12-14 21:14:39,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 21:14:39,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:39,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:39,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:39,918 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:14:47,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:47,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5205 states to 4470 states and 5205 transitions. [2022-12-14 21:14:47,229 INFO L276 IsEmpty]: Start isEmpty. Operand 4470 states and 5205 transitions. [2022-12-14 21:14:47,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 21:14:47,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:47,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:47,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:47,458 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:14:51,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:51,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5241 states to 4504 states and 5241 transitions. [2022-12-14 21:14:51,171 INFO L276 IsEmpty]: Start isEmpty. Operand 4504 states and 5241 transitions. [2022-12-14 21:14:51,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 21:14:51,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:51,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:51,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:51,402 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:14:55,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:55,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5293 states to 4556 states and 5293 transitions. [2022-12-14 21:14:55,803 INFO L276 IsEmpty]: Start isEmpty. Operand 4556 states and 5293 transitions. [2022-12-14 21:14:55,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 21:14:55,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:55,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:55,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:56,041 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:14:57,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:57,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5318 states to 4582 states and 5318 transitions. [2022-12-14 21:14:57,089 INFO L276 IsEmpty]: Start isEmpty. Operand 4582 states and 5318 transitions. [2022-12-14 21:14:57,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 21:14:57,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:57,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:57,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:57,322 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:14:58,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:58,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5322 states to 4588 states and 5322 transitions. [2022-12-14 21:14:58,704 INFO L276 IsEmpty]: Start isEmpty. Operand 4588 states and 5322 transitions. [2022-12-14 21:14:58,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 21:14:58,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:58,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:58,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:58,778 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 21:14:59,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:59,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5323 states to 4590 states and 5323 transitions. [2022-12-14 21:14:59,410 INFO L276 IsEmpty]: Start isEmpty. Operand 4590 states and 5323 transitions. [2022-12-14 21:14:59,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 21:14:59,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:59,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:59,483 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 21:14:59,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:00,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5327 states to 4596 states and 5327 transitions. [2022-12-14 21:15:00,002 INFO L276 IsEmpty]: Start isEmpty. Operand 4596 states and 5327 transitions. [2022-12-14 21:15:00,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 21:15:00,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:00,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:00,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:00,076 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 21:15:00,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:00,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5330 states to 4600 states and 5330 transitions. [2022-12-14 21:15:00,980 INFO L276 IsEmpty]: Start isEmpty. Operand 4600 states and 5330 transitions. [2022-12-14 21:15:00,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 21:15:00,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:00,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:01,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:01,055 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 21:15:01,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:01,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5341 states to 4612 states and 5341 transitions. [2022-12-14 21:15:01,626 INFO L276 IsEmpty]: Start isEmpty. Operand 4612 states and 5341 transitions. [2022-12-14 21:15:01,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 21:15:01,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:01,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:01,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:01,701 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 21:15:02,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:02,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5352 states to 4624 states and 5352 transitions. [2022-12-14 21:15:02,260 INFO L276 IsEmpty]: Start isEmpty. Operand 4624 states and 5352 transitions. [2022-12-14 21:15:02,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:15:02,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:02,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:02,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:02,407 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:15:05,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:05,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5366 states to 4633 states and 5366 transitions. [2022-12-14 21:15:05,335 INFO L276 IsEmpty]: Start isEmpty. Operand 4633 states and 5366 transitions. [2022-12-14 21:15:05,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:15:05,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:05,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:05,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:05,477 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:15:06,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:06,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5370 states to 4637 states and 5370 transitions. [2022-12-14 21:15:06,809 INFO L276 IsEmpty]: Start isEmpty. Operand 4637 states and 5370 transitions. [2022-12-14 21:15:06,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:15:06,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:06,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:06,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:06,951 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:15:09,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:09,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5377 states to 4642 states and 5377 transitions. [2022-12-14 21:15:09,699 INFO L276 IsEmpty]: Start isEmpty. Operand 4642 states and 5377 transitions. [2022-12-14 21:15:09,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:15:09,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:09,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:09,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:09,841 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:15:11,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:11,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5383 states to 4647 states and 5383 transitions. [2022-12-14 21:15:11,040 INFO L276 IsEmpty]: Start isEmpty. Operand 4647 states and 5383 transitions. [2022-12-14 21:15:11,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:15:11,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:11,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:11,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:11,181 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:15:12,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:12,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5389 states to 4650 states and 5389 transitions. [2022-12-14 21:15:12,180 INFO L276 IsEmpty]: Start isEmpty. Operand 4650 states and 5389 transitions. [2022-12-14 21:15:12,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:15:12,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:12,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:12,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:12,323 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:15:13,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:13,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5394 states to 4655 states and 5394 transitions. [2022-12-14 21:15:13,446 INFO L276 IsEmpty]: Start isEmpty. Operand 4655 states and 5394 transitions. [2022-12-14 21:15:13,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:15:13,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:13,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:13,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:13,736 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:15:14,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:14,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5398 states to 4659 states and 5398 transitions. [2022-12-14 21:15:14,425 INFO L276 IsEmpty]: Start isEmpty. Operand 4659 states and 5398 transitions. [2022-12-14 21:15:14,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:15:14,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:14,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:14,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:14,568 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:15:15,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:15,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5400 states to 4661 states and 5400 transitions. [2022-12-14 21:15:15,437 INFO L276 IsEmpty]: Start isEmpty. Operand 4661 states and 5400 transitions. [2022-12-14 21:15:15,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:15:15,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:15,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:15,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:15,581 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:15:16,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:16,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5403 states to 4665 states and 5403 transitions. [2022-12-14 21:15:16,352 INFO L276 IsEmpty]: Start isEmpty. Operand 4665 states and 5403 transitions. [2022-12-14 21:15:16,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:15:16,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:16,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:16,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:16,494 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:15:17,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:17,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5404 states to 4667 states and 5404 transitions. [2022-12-14 21:15:17,568 INFO L276 IsEmpty]: Start isEmpty. Operand 4667 states and 5404 transitions. [2022-12-14 21:15:17,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 21:15:17,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:17,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:17,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:17,961 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 152 proven. 136 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 21:15:19,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:19,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5485 states to 4746 states and 5485 transitions. [2022-12-14 21:15:19,909 INFO L276 IsEmpty]: Start isEmpty. Operand 4746 states and 5485 transitions. [2022-12-14 21:15:19,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 21:15:19,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:19,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:20,361 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2022-12-14 21:15:30,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:30,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5582 states to 4822 states and 5582 transitions. [2022-12-14 21:15:30,522 INFO L276 IsEmpty]: Start isEmpty. Operand 4822 states and 5582 transitions. [2022-12-14 21:15:30,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 21:15:30,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:30,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:30,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:31,160 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 21:15:42,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:42,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5708 states to 4937 states and 5708 transitions. [2022-12-14 21:15:42,915 INFO L276 IsEmpty]: Start isEmpty. Operand 4937 states and 5708 transitions. [2022-12-14 21:15:42,917 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 21:15:42,917 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 305 iterations. [2022-12-14 21:15:42,924 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 21:15:56,739 INFO L560 CodeCheckObserver]: Invariant with dag size 14 [2022-12-14 21:15:56,746 INFO L560 CodeCheckObserver]: Invariant with dag size 14 [2022-12-14 21:15:56,746 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:15:56,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 09:15:56 ImpRootNode [2022-12-14 21:15:56,747 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 21:15:56,747 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 21:15:56,747 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 21:15:56,747 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 21:15:56,747 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:10:13" (3/4) ... [2022-12-14 21:15:56,749 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 21:15:56,760 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 117 nodes and edges [2022-12-14 21:15:56,761 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-12-14 21:15:56,761 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-12-14 21:15:56,762 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 21:15:56,817 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae7d1ab0-e4de-40a9-bef8-1c96fd87152f/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 21:15:56,817 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 21:15:56,818 INFO L158 Benchmark]: Toolchain (without parser) took 344412.27ms. Allocated memory was 117.4MB in the beginning and 2.3GB in the end (delta: 2.1GB). Free memory was 86.0MB in the beginning and 506.8MB in the end (delta: -420.8MB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2022-12-14 21:15:56,818 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 117.4MB. Free memory is still 92.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:15:56,818 INFO L158 Benchmark]: CACSL2BoogieTranslator took 418.79ms. Allocated memory is still 117.4MB. Free memory was 86.0MB in the beginning and 59.6MB in the end (delta: 26.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 21:15:56,818 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.68ms. Allocated memory is still 117.4MB. Free memory was 59.6MB in the beginning and 54.3MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 21:15:56,818 INFO L158 Benchmark]: Boogie Preprocessor took 60.79ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 54.0MB in the beginning and 109.8MB in the end (delta: -55.8MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2022-12-14 21:15:56,819 INFO L158 Benchmark]: RCFGBuilder took 1014.26ms. Allocated memory is still 142.6MB. Free memory was 109.8MB in the beginning and 97.9MB in the end (delta: 11.9MB). Peak memory consumption was 60.1MB. Max. memory is 16.1GB. [2022-12-14 21:15:56,819 INFO L158 Benchmark]: CodeCheck took 342789.71ms. Allocated memory was 142.6MB in the beginning and 2.3GB in the end (delta: 2.1GB). Free memory was 97.9MB in the beginning and 517.3MB in the end (delta: -419.4MB). Peak memory consumption was 1.9GB. Max. memory is 16.1GB. [2022-12-14 21:15:56,819 INFO L158 Benchmark]: Witness Printer took 70.32ms. Allocated memory is still 2.3GB. Free memory was 517.3MB in the beginning and 506.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 21:15:56,820 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 85 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 328.9s, OverallIterations: 305, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1574242 SdHoareTripleChecker+Valid, 2582.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1512123 mSDsluCounter, 147261 SdHoareTripleChecker+Invalid, 2207.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 125237 mSDsCounter, 310047 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3238650 IncrementalHoareTripleChecker+Invalid, 3548697 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 310047 mSolverCounterUnsat, 22024 mSDtfsCounter, 3238650 mSolverCounterSat, 15.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 359185 GetRequests, 349773 SyntacticMatches, 7086 SemanticMatches, 2326 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3671334 ImplicationChecksByTransitivity, 261.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.2s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 28.4s InterpolantComputationTime, 51245 NumberOfCodeBlocks, 51245 NumberOfCodeBlocksAsserted, 304 NumberOfCheckSat, 50941 ConstructedInterpolants, 0 QuantifiedInterpolants, 171519 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 304 InterpolantComputations, 240 PerfectInterpolantSequences, 38520/41164 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 557]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: ((!(a25 == 1) || a19 == 1) || !(a11 == 1)) || !(7 == a28) - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: ((!(a25 == 1) || a19 == 1) || !(a11 == 1)) || !(7 == a28) - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 117.4MB. Free memory is still 92.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 418.79ms. Allocated memory is still 117.4MB. Free memory was 86.0MB in the beginning and 59.6MB in the end (delta: 26.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.68ms. Allocated memory is still 117.4MB. Free memory was 59.6MB in the beginning and 54.3MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.79ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 54.0MB in the beginning and 109.8MB in the end (delta: -55.8MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1014.26ms. Allocated memory is still 142.6MB. Free memory was 109.8MB in the beginning and 97.9MB in the end (delta: 11.9MB). Peak memory consumption was 60.1MB. Max. memory is 16.1GB. * CodeCheck took 342789.71ms. Allocated memory was 142.6MB in the beginning and 2.3GB in the end (delta: 2.1GB). Free memory was 97.9MB in the beginning and 517.3MB in the end (delta: -419.4MB). Peak memory consumption was 1.9GB. Max. memory is 16.1GB. * Witness Printer took 70.32ms. Allocated memory is still 2.3GB. Free memory was 517.3MB in the beginning and 506.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 21:15:56,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae7d1ab0-e4de-40a9-bef8-1c96fd87152f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE