./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label31.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7301f002-244a-4035-bc53-7c010669bd97/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7301f002-244a-4035-bc53-7c010669bd97/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_7301f002-244a-4035-bc53-7c010669bd97/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7301f002-244a-4035-bc53-7c010669bd97/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label31.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7301f002-244a-4035-bc53-7c010669bd97/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_7301f002-244a-4035-bc53-7c010669bd97/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 a6b4686a702c55ef2a6c6f32177e8de2a3958b27b177bd3bb0594e6295487599 --- 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 23:54:16,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:54:16,193 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:54:16,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:54:16,212 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:54:16,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:54:16,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:54:16,216 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:54:16,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:54:16,218 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:54:16,219 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:54:16,220 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:54:16,221 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:54:16,222 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:54:16,223 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:54:16,224 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:54:16,224 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:54:16,225 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:54:16,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:54:16,229 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:54:16,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:54:16,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:54:16,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:54:16,232 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:54:16,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:54:16,234 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:54:16,235 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:54:16,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:54:16,235 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:54:16,236 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:54:16,236 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:54:16,237 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:54:16,237 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:54:16,238 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:54:16,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:54:16,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:54:16,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:54:16,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:54:16,239 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:54:16,240 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:54:16,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:54:16,241 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7301f002-244a-4035-bc53-7c010669bd97/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 23:54:16,255 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:54:16,255 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:54:16,256 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:54:16,256 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:54:16,256 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:54:16,256 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:54:16,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:54:16,257 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:54:16,257 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:54:16,257 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:54:16,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:54:16,257 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:54:16,257 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:54:16,257 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:54:16,258 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:54:16,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:54:16,258 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:54:16,258 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:54:16,258 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:54:16,258 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:54:16,258 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:54:16,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:54:16,259 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:54:16,259 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:54:16,259 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:54:16,259 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:54:16,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:54:16,259 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:54:16,259 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_7301f002-244a-4035-bc53-7c010669bd97/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7301f002-244a-4035-bc53-7c010669bd97/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6b4686a702c55ef2a6c6f32177e8de2a3958b27b177bd3bb0594e6295487599 [2022-12-14 23:54:16,468 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:54:16,486 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:54:16,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:54:16,490 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:54:16,491 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:54:16,492 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7301f002-244a-4035-bc53-7c010669bd97/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem02_label31.c [2022-12-14 23:54:19,072 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:54:19,264 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:54:19,265 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7301f002-244a-4035-bc53-7c010669bd97/sv-benchmarks/c/eca-rers2012/Problem02_label31.c [2022-12-14 23:54:19,275 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7301f002-244a-4035-bc53-7c010669bd97/bin/ukojak-rkRKPMF4O4/data/6c569ad2d/64e5511ef5f24e22a1235fc7b8b471b9/FLAGff9a3c91d [2022-12-14 23:54:19,289 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7301f002-244a-4035-bc53-7c010669bd97/bin/ukojak-rkRKPMF4O4/data/6c569ad2d/64e5511ef5f24e22a1235fc7b8b471b9 [2022-12-14 23:54:19,291 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:54:19,292 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:54:19,294 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:54:19,294 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:54:19,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:54:19,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:54:19" (1/1) ... [2022-12-14 23:54:19,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30bfe32a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:19, skipping insertion in model container [2022-12-14 23:54:19,298 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:54:19" (1/1) ... [2022-12-14 23:54:19,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:54:19,331 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:54:19,528 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_7301f002-244a-4035-bc53-7c010669bd97/sv-benchmarks/c/eca-rers2012/Problem02_label31.c[18601,18614] [2022-12-14 23:54:19,548 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:54:19,556 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:54:19,613 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_7301f002-244a-4035-bc53-7c010669bd97/sv-benchmarks/c/eca-rers2012/Problem02_label31.c[18601,18614] [2022-12-14 23:54:19,620 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:54:19,631 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:54:19,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:19 WrapperNode [2022-12-14 23:54:19,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:54:19,632 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:54:19,632 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:54:19,632 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:54:19,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:19" (1/1) ... [2022-12-14 23:54:19,649 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:19" (1/1) ... [2022-12-14 23:54:19,679 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 668 [2022-12-14 23:54:19,679 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:54:19,679 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:54:19,679 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:54:19,680 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:54:19,686 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:19" (1/1) ... [2022-12-14 23:54:19,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:19" (1/1) ... [2022-12-14 23:54:19,689 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:19" (1/1) ... [2022-12-14 23:54:19,690 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:19" (1/1) ... [2022-12-14 23:54:19,711 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:19" (1/1) ... [2022-12-14 23:54:19,716 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:19" (1/1) ... [2022-12-14 23:54:19,720 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:19" (1/1) ... [2022-12-14 23:54:19,722 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:19" (1/1) ... [2022-12-14 23:54:19,736 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:54:19,737 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:54:19,737 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:54:19,737 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:54:19,738 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:19" (1/1) ... [2022-12-14 23:54:19,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:54:19,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7301f002-244a-4035-bc53-7c010669bd97/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:54:19,767 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7301f002-244a-4035-bc53-7c010669bd97/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:54:19,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7301f002-244a-4035-bc53-7c010669bd97/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:54:19,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:54:19,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:54:19,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:54:19,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:54:19,863 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:54:19,865 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:54:20,543 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:54:20,688 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:54:20,688 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 23:54:20,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:54:20 BoogieIcfgContainer [2022-12-14 23:54:20,690 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:54:20,691 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:54:20,691 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:54:20,698 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:54:20,698 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:54:20" (1/1) ... [2022-12-14 23:54:20,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:54:20,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:20,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2022-12-14 23:54:20,743 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2022-12-14 23:54:20,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:54:20,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:20,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:20,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:21,061 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 23:54:21,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:21,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 163 states and 240 transitions. [2022-12-14 23:54:21,468 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 240 transitions. [2022-12-14 23:54:21,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 23:54:21,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:21,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:21,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:21,734 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 23:54:21,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:21,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 166 states and 245 transitions. [2022-12-14 23:54:21,792 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 245 transitions. [2022-12-14 23:54:21,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 23:54:21,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:21,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:21,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:21,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:54:21,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:21,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 167 states and 248 transitions. [2022-12-14 23:54:21,984 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 248 transitions. [2022-12-14 23:54:21,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 23:54:21,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:21,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:22,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:22,105 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 23:54:22,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:22,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 184 states and 274 transitions. [2022-12-14 23:54:22,249 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 274 transitions. [2022-12-14 23:54:22,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 23:54:22,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:22,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:22,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:22,350 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:22,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:22,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 202 states and 296 transitions. [2022-12-14 23:54:22,567 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 296 transitions. [2022-12-14 23:54:22,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 23:54:22,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:22,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:22,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:22,646 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 23:54:23,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:23,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2022-12-14 23:54:23,046 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2022-12-14 23:54:23,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 23:54:23,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:23,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:23,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:23,098 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 23:54:23,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:23,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 223 states and 327 transitions. [2022-12-14 23:54:23,183 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 327 transitions. [2022-12-14 23:54:23,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:54:23,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:23,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:23,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:23,230 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:54:23,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:23,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 241 states and 348 transitions. [2022-12-14 23:54:23,587 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 348 transitions. [2022-12-14 23:54:23,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:54:23,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:23,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:23,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:23,643 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:54:23,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:23,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 244 states and 351 transitions. [2022-12-14 23:54:23,744 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 351 transitions. [2022-12-14 23:54:23,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:54:23,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:23,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:23,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:23,808 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 23:54:24,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:24,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 264 states and 375 transitions. [2022-12-14 23:54:24,086 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 375 transitions. [2022-12-14 23:54:24,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 23:54:24,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:24,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:24,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:24,167 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 23:54:24,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:24,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 268 states and 382 transitions. [2022-12-14 23:54:24,451 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 382 transitions. [2022-12-14 23:54:24,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 23:54:24,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:24,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:24,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:24,682 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 23:54:25,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:25,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 372 states and 496 transitions. [2022-12-14 23:54:25,492 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 496 transitions. [2022-12-14 23:54:25,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 23:54:25,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:25,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:25,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:25,585 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:25,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:25,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 388 states and 518 transitions. [2022-12-14 23:54:25,935 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 518 transitions. [2022-12-14 23:54:25,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 23:54:25,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:25,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:25,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:26,024 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:26,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:26,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 391 states and 521 transitions. [2022-12-14 23:54:26,131 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 521 transitions. [2022-12-14 23:54:26,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 23:54:26,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:26,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:26,205 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 23:54:26,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:26,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 415 states and 550 transitions. [2022-12-14 23:54:26,728 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 550 transitions. [2022-12-14 23:54:26,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 23:54:26,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:26,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:26,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:26,823 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 23:54:26,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:27,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 429 states and 563 transitions. [2022-12-14 23:54:27,000 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 563 transitions. [2022-12-14 23:54:27,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 23:54:27,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:27,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:27,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:27,087 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:27,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:27,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 454 states and 598 transitions. [2022-12-14 23:54:27,665 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 598 transitions. [2022-12-14 23:54:27,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 23:54:27,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:27,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:27,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:27,722 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:27,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:27,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 468 states and 618 transitions. [2022-12-14 23:54:27,949 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 618 transitions. [2022-12-14 23:54:27,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 23:54:27,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:27,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:27,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:27,988 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 23:54:28,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:28,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 474 states and 626 transitions. [2022-12-14 23:54:28,217 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 626 transitions. [2022-12-14 23:54:28,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 23:54:28,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:28,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:28,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:28,254 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 23:54:28,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:28,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 475 states and 626 transitions. [2022-12-14 23:54:28,324 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 626 transitions. [2022-12-14 23:54:28,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 23:54:28,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:28,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:28,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:28,426 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:29,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:29,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 504 states and 668 transitions. [2022-12-14 23:54:29,128 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 668 transitions. [2022-12-14 23:54:29,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 23:54:29,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:29,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:29,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:29,214 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:29,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:29,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 518 states and 682 transitions. [2022-12-14 23:54:29,384 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 682 transitions. [2022-12-14 23:54:29,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 23:54:29,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:29,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:29,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:29,443 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:29,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:29,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 524 states and 689 transitions. [2022-12-14 23:54:29,693 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 689 transitions. [2022-12-14 23:54:29,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 23:54:29,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:29,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:29,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:29,728 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 23:54:30,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:30,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 538 states and 706 transitions. [2022-12-14 23:54:30,258 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 706 transitions. [2022-12-14 23:54:30,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 23:54:30,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:30,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:30,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:30,292 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 23:54:30,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:30,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 544 states and 712 transitions. [2022-12-14 23:54:30,403 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 712 transitions. [2022-12-14 23:54:30,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 23:54:30,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:30,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:30,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:30,434 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 23:54:30,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:30,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 549 states and 717 transitions. [2022-12-14 23:54:30,645 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 717 transitions. [2022-12-14 23:54:30,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 23:54:30,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:30,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:30,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:30,676 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 23:54:31,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:31,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 555 states and 723 transitions. [2022-12-14 23:54:31,004 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 723 transitions. [2022-12-14 23:54:31,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 23:54:31,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:31,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:31,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:31,050 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:31,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:31,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 563 states and 732 transitions. [2022-12-14 23:54:31,307 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 732 transitions. [2022-12-14 23:54:31,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 23:54:31,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:31,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:31,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:31,347 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:31,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:31,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 568 states and 736 transitions. [2022-12-14 23:54:31,545 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 736 transitions. [2022-12-14 23:54:31,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 23:54:31,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:31,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:31,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:31,588 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 23:54:32,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:32,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 597 states and 774 transitions. [2022-12-14 23:54:32,220 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 774 transitions. [2022-12-14 23:54:32,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 23:54:32,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:32,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:32,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:32,263 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 23:54:32,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:32,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 614 states and 791 transitions. [2022-12-14 23:54:32,535 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 791 transitions. [2022-12-14 23:54:32,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 23:54:32,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:32,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:32,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:32,584 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:32,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:32,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 636 states and 816 transitions. [2022-12-14 23:54:32,700 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 816 transitions. [2022-12-14 23:54:32,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 23:54:32,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:32,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:32,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:32,745 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:54:33,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:33,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 649 states and 833 transitions. [2022-12-14 23:54:33,032 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 833 transitions. [2022-12-14 23:54:33,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 23:54:33,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:33,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:33,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:33,077 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:54:33,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:33,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 659 states and 843 transitions. [2022-12-14 23:54:33,243 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 843 transitions. [2022-12-14 23:54:33,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 23:54:33,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:33,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:33,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:33,296 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:54:33,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:33,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 664 states and 847 transitions. [2022-12-14 23:54:33,395 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 847 transitions. [2022-12-14 23:54:33,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 23:54:33,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:33,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:33,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:33,449 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:33,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:33,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 670 states and 853 transitions. [2022-12-14 23:54:33,756 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 853 transitions. [2022-12-14 23:54:33,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 23:54:33,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:33,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:33,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:33,802 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:54:34,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:34,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 701 states and 886 transitions. [2022-12-14 23:54:34,166 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 886 transitions. [2022-12-14 23:54:34,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 23:54:34,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:34,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:34,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:34,217 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:54:34,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:34,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 706 states and 890 transitions. [2022-12-14 23:54:34,379 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 890 transitions. [2022-12-14 23:54:34,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 23:54:34,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:34,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:34,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:34,480 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:35,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:35,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 738 states and 943 transitions. [2022-12-14 23:54:35,168 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 943 transitions. [2022-12-14 23:54:35,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 23:54:35,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:35,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:35,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:35,289 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:36,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:36,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 764 states and 976 transitions. [2022-12-14 23:54:36,233 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 976 transitions. [2022-12-14 23:54:36,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 23:54:36,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:36,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:36,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:36,300 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:36,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:36,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 775 states and 988 transitions. [2022-12-14 23:54:36,795 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 988 transitions. [2022-12-14 23:54:36,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 23:54:36,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:36,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:36,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:36,861 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:37,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:37,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 781 states and 995 transitions. [2022-12-14 23:54:37,176 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 995 transitions. [2022-12-14 23:54:37,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 23:54:37,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:37,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:37,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:37,217 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 23:54:37,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:37,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 788 states and 1002 transitions. [2022-12-14 23:54:37,341 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1002 transitions. [2022-12-14 23:54:37,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:54:37,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:37,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:37,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:37,385 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:54:37,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:37,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 792 states and 1008 transitions. [2022-12-14 23:54:37,602 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1008 transitions. [2022-12-14 23:54:37,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 23:54:37,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:37,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:37,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:37,653 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:54:37,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:37,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 793 states and 1009 transitions. [2022-12-14 23:54:37,681 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1009 transitions. [2022-12-14 23:54:37,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 23:54:37,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:37,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:37,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:37,751 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 65 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:38,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:38,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 825 states and 1046 transitions. [2022-12-14 23:54:38,451 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1046 transitions. [2022-12-14 23:54:38,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 23:54:38,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:38,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:38,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:38,514 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 65 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:38,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:38,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 828 states and 1048 transitions. [2022-12-14 23:54:38,710 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1048 transitions. [2022-12-14 23:54:38,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 23:54:38,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:38,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:38,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:38,781 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:39,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:39,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 859 states and 1082 transitions. [2022-12-14 23:54:39,121 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1082 transitions. [2022-12-14 23:54:39,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 23:54:39,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:39,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:39,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:39,194 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 23:54:39,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:39,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 866 states and 1090 transitions. [2022-12-14 23:54:39,519 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1090 transitions. [2022-12-14 23:54:39,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 23:54:39,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:39,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:39,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:39,592 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 23:54:40,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:40,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 873 states and 1097 transitions. [2022-12-14 23:54:40,056 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1097 transitions. [2022-12-14 23:54:40,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 23:54:40,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:40,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:40,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:40,132 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 23:54:40,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:40,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 880 states and 1104 transitions. [2022-12-14 23:54:40,363 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1104 transitions. [2022-12-14 23:54:40,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 23:54:40,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:40,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:40,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:40,620 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 23:54:42,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:42,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 947 states and 1178 transitions. [2022-12-14 23:54:42,345 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1178 transitions. [2022-12-14 23:54:42,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 23:54:42,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:42,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:42,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:42,485 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:54:43,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:43,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 972 states and 1208 transitions. [2022-12-14 23:54:43,334 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1208 transitions. [2022-12-14 23:54:43,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 23:54:43,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:43,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:43,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:43,391 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:54:44,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:44,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 1003 states and 1241 transitions. [2022-12-14 23:54:44,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1241 transitions. [2022-12-14 23:54:44,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 23:54:44,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:44,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:44,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:44,964 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:54:45,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:45,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 1011 states and 1248 transitions. [2022-12-14 23:54:45,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1248 transitions. [2022-12-14 23:54:45,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 23:54:45,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:45,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:45,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:45,285 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:54:45,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:45,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 1012 states and 1249 transitions. [2022-12-14 23:54:45,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1249 transitions. [2022-12-14 23:54:45,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 23:54:45,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:45,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:45,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:45,363 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:54:45,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:45,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 1013 states and 1250 transitions. [2022-12-14 23:54:45,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1250 transitions. [2022-12-14 23:54:45,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 23:54:45,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:45,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:45,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:45,472 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 69 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:45,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:45,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 1040 states and 1278 transitions. [2022-12-14 23:54:45,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1278 transitions. [2022-12-14 23:54:45,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:54:45,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:45,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:45,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:46,175 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 71 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:49,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:49,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 1107 states and 1355 transitions. [2022-12-14 23:54:49,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1355 transitions. [2022-12-14 23:54:49,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:54:49,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:49,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:49,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:49,512 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 71 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:51,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:51,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 1158 states and 1407 transitions. [2022-12-14 23:54:51,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1407 transitions. [2022-12-14 23:54:51,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:54:51,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:51,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:51,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:51,827 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 71 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:52,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:52,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 1166 states and 1414 transitions. [2022-12-14 23:54:52,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1414 transitions. [2022-12-14 23:54:52,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 23:54:52,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:52,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:52,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:52,985 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 23:54:53,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:53,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 1172 states and 1422 transitions. [2022-12-14 23:54:53,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1422 transitions. [2022-12-14 23:54:53,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 23:54:53,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:53,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:53,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:54,082 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 23:54:54,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:54,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 1171 states and 1420 transitions. [2022-12-14 23:54:54,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1420 transitions. [2022-12-14 23:54:54,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 23:54:54,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:54,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:54,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:54,595 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:54,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:54,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 1177 states and 1427 transitions. [2022-12-14 23:54:54,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1427 transitions. [2022-12-14 23:54:54,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:54:54,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:54,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:54,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:55,027 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 75 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:57,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:57,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 1239 states and 1500 transitions. [2022-12-14 23:54:57,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1500 transitions. [2022-12-14 23:54:57,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:54:57,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:57,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:57,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:57,418 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 75 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:58,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:58,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 1268 states and 1534 transitions. [2022-12-14 23:54:58,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1534 transitions. [2022-12-14 23:54:58,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:54:58,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:58,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:58,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:58,624 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 23:54:59,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:59,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 1283 states and 1551 transitions. [2022-12-14 23:54:59,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 1551 transitions. [2022-12-14 23:54:59,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:54:59,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:59,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:59,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:59,304 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 23:54:59,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:59,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 1286 states and 1555 transitions. [2022-12-14 23:54:59,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 1555 transitions. [2022-12-14 23:54:59,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:54:59,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:59,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:59,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:59,545 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 23:54:59,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:59,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 1291 states and 1559 transitions. [2022-12-14 23:54:59,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 1559 transitions. [2022-12-14 23:54:59,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 23:54:59,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:59,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:59,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:59,964 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 23:55:02,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:02,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 1327 states and 1600 transitions. [2022-12-14 23:55:02,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 1600 transitions. [2022-12-14 23:55:02,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 23:55:02,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:02,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:02,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:02,220 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 23:55:03,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:03,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 1356 states and 1629 transitions. [2022-12-14 23:55:03,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 1629 transitions. [2022-12-14 23:55:03,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 23:55:03,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:03,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:03,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:03,824 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:04,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:04,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 1367 states and 1644 transitions. [2022-12-14 23:55:04,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 1644 transitions. [2022-12-14 23:55:04,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 23:55:04,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:04,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:04,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:04,954 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 23:55:05,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:05,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 1368 states and 1644 transitions. [2022-12-14 23:55:05,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 1644 transitions. [2022-12-14 23:55:05,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 23:55:05,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:05,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:05,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:05,083 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:55:05,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:05,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1381 states and 1657 transitions. [2022-12-14 23:55:05,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 1657 transitions. [2022-12-14 23:55:05,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 23:55:05,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:05,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:05,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:05,603 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:55:06,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:06,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 1391 states and 1666 transitions. [2022-12-14 23:55:06,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 1666 transitions. [2022-12-14 23:55:06,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 23:55:06,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:06,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:06,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:06,068 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 23:55:06,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:06,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1470 states and 1747 transitions. [2022-12-14 23:55:06,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 1747 transitions. [2022-12-14 23:55:06,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 23:55:06,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:06,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:06,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:07,126 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 95 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 23:55:09,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:09,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 1472 states and 1752 transitions. [2022-12-14 23:55:09,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 1752 transitions. [2022-12-14 23:55:09,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 23:55:09,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:09,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:09,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:09,522 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 95 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 23:55:10,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:10,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 1471 states and 1750 transitions. [2022-12-14 23:55:10,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 1750 transitions. [2022-12-14 23:55:10,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 23:55:10,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:10,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:10,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:10,544 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 23:55:10,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:10,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 1472 states and 1752 transitions. [2022-12-14 23:55:10,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 1752 transitions. [2022-12-14 23:55:10,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 23:55:10,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:10,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:10,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:10,889 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:12,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:12,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1507 states and 1793 transitions. [2022-12-14 23:55:12,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 1793 transitions. [2022-12-14 23:55:12,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 23:55:12,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:12,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:12,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:12,509 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:13,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:13,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 1536 states and 1825 transitions. [2022-12-14 23:55:13,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 1825 transitions. [2022-12-14 23:55:13,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 23:55:13,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:13,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:13,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:13,535 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:14,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:14,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1565 states and 1857 transitions. [2022-12-14 23:55:14,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 1857 transitions. [2022-12-14 23:55:14,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 23:55:14,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:14,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:14,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:14,528 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 23:55:17,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:17,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 1693 states and 2004 transitions. [2022-12-14 23:55:17,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 2004 transitions. [2022-12-14 23:55:17,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 23:55:17,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:17,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:17,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:17,871 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 102 proven. 4 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:55:17,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:17,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2006 states to 1695 states and 2006 transitions. [2022-12-14 23:55:17,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 2006 transitions. [2022-12-14 23:55:17,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 23:55:17,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:17,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:17,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:18,001 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:55:18,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:18,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 1704 states and 2022 transitions. [2022-12-14 23:55:18,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2022 transitions. [2022-12-14 23:55:18,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 23:55:18,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:18,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:18,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:18,603 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:55:19,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:19,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1724 states and 2043 transitions. [2022-12-14 23:55:19,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2043 transitions. [2022-12-14 23:55:19,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 23:55:19,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:19,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:19,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:19,572 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:55:19,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:19,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 1738 states and 2056 transitions. [2022-12-14 23:55:19,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2056 transitions. [2022-12-14 23:55:19,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 23:55:19,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:19,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:19,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:20,000 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:22,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:22,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1779 states and 2109 transitions. [2022-12-14 23:55:22,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2109 transitions. [2022-12-14 23:55:22,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 23:55:22,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:22,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:22,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:22,731 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:25,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:25,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 1814 states and 2153 transitions. [2022-12-14 23:55:25,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 2153 transitions. [2022-12-14 23:55:25,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 23:55:25,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:25,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:25,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:25,300 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:26,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:26,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 1845 states and 2193 transitions. [2022-12-14 23:55:26,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 2193 transitions. [2022-12-14 23:55:26,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 23:55:26,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:26,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:26,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:26,781 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:28,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:28,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1876 states and 2228 transitions. [2022-12-14 23:55:28,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 2228 transitions. [2022-12-14 23:55:28,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 23:55:28,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:28,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:28,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:28,069 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:28,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:28,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 1883 states and 2238 transitions. [2022-12-14 23:55:28,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 2238 transitions. [2022-12-14 23:55:28,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 23:55:28,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:28,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:28,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:28,987 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:29,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:29,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 1912 states and 2268 transitions. [2022-12-14 23:55:29,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 2268 transitions. [2022-12-14 23:55:29,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 23:55:29,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:29,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:29,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:29,919 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:31,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:31,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1941 states and 2298 transitions. [2022-12-14 23:55:31,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 2298 transitions. [2022-12-14 23:55:31,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 23:55:31,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:31,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:31,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:31,297 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:31,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:31,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 1945 states and 2301 transitions. [2022-12-14 23:55:31,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 2301 transitions. [2022-12-14 23:55:31,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 23:55:31,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:31,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:31,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:31,946 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:32,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:32,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 1949 states and 2304 transitions. [2022-12-14 23:55:32,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 2304 transitions. [2022-12-14 23:55:32,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 23:55:32,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:32,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:32,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:32,422 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:32,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:32,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1953 states and 2307 transitions. [2022-12-14 23:55:32,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 2307 transitions. [2022-12-14 23:55:32,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 23:55:32,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:32,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:32,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:32,840 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:33,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:33,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1957 states and 2310 transitions. [2022-12-14 23:55:33,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2310 transitions. [2022-12-14 23:55:33,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 23:55:33,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:33,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:33,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:33,336 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 23:55:33,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:33,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 1964 states and 2322 transitions. [2022-12-14 23:55:33,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 2322 transitions. [2022-12-14 23:55:33,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 23:55:33,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:33,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:33,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:33,510 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 23:55:34,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:34,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 1979 states and 2338 transitions. [2022-12-14 23:55:34,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 2338 transitions. [2022-12-14 23:55:34,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 23:55:34,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:34,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:34,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:34,281 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 23:55:35,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:35,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 1996 states and 2356 transitions. [2022-12-14 23:55:35,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 2356 transitions. [2022-12-14 23:55:35,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 23:55:35,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:35,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:35,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:35,062 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 23:55:35,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:35,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 2009 states and 2370 transitions. [2022-12-14 23:55:35,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 2370 transitions. [2022-12-14 23:55:35,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 23:55:35,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:35,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:35,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:35,986 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 23:55:36,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:36,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 2019 states and 2380 transitions. [2022-12-14 23:55:36,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 2380 transitions. [2022-12-14 23:55:36,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 23:55:36,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:36,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:36,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:36,577 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 23:55:36,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:36,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 2024 states and 2384 transitions. [2022-12-14 23:55:36,659 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 2384 transitions. [2022-12-14 23:55:36,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 23:55:36,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:36,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:36,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:36,718 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 23:55:36,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:36,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 2029 states and 2388 transitions. [2022-12-14 23:55:36,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 2388 transitions. [2022-12-14 23:55:36,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 23:55:36,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:36,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:37,053 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 23:55:38,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:38,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 2047 states and 2414 transitions. [2022-12-14 23:55:38,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 2414 transitions. [2022-12-14 23:55:38,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 23:55:38,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:38,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:38,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:38,761 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 23:55:39,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:39,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 2065 states and 2433 transitions. [2022-12-14 23:55:39,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2065 states and 2433 transitions. [2022-12-14 23:55:39,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 23:55:39,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:39,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:39,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:39,433 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 23:55:39,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:39,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 2079 states and 2446 transitions. [2022-12-14 23:55:39,862 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 2446 transitions. [2022-12-14 23:55:39,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 23:55:39,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:39,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:39,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:39,952 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 23:55:40,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:40,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 2106 states and 2484 transitions. [2022-12-14 23:55:40,868 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 2484 transitions. [2022-12-14 23:55:40,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 23:55:40,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:40,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:40,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:40,954 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 23:55:42,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:42,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 2122 states and 2509 transitions. [2022-12-14 23:55:42,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 2509 transitions. [2022-12-14 23:55:42,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 23:55:42,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:42,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:42,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:42,212 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 23:55:42,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:42,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2522 states to 2137 states and 2522 transitions. [2022-12-14 23:55:42,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 2522 transitions. [2022-12-14 23:55:42,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 23:55:42,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:42,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:42,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:42,677 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 23:55:42,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:42,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 2151 states and 2535 transitions. [2022-12-14 23:55:42,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 2535 transitions. [2022-12-14 23:55:42,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 23:55:42,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:42,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:42,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:43,024 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 23:55:43,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:43,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 2155 states and 2542 transitions. [2022-12-14 23:55:43,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2155 states and 2542 transitions. [2022-12-14 23:55:43,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 23:55:43,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:43,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:43,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:43,724 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 23:55:43,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:43,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 2169 states and 2556 transitions. [2022-12-14 23:55:43,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 2556 transitions. [2022-12-14 23:55:43,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 23:55:43,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:43,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:43,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:43,900 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 23:55:44,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:44,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2559 states to 2172 states and 2559 transitions. [2022-12-14 23:55:44,219 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 2559 transitions. [2022-12-14 23:55:44,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 23:55:44,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:44,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:44,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:44,388 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 113 proven. 4 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:55:45,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:45,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 2181 states and 2570 transitions. [2022-12-14 23:55:45,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 2570 transitions. [2022-12-14 23:55:45,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 23:55:45,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:45,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:45,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:45,656 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 23:55:45,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:45,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 2193 states and 2582 transitions. [2022-12-14 23:55:45,745 INFO L276 IsEmpty]: Start isEmpty. Operand 2193 states and 2582 transitions. [2022-12-14 23:55:45,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 23:55:45,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:45,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:45,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:45,799 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 23:55:46,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:46,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 2198 states and 2588 transitions. [2022-12-14 23:55:46,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 2588 transitions. [2022-12-14 23:55:46,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 23:55:46,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:46,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:46,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:46,542 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 23:55:46,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:46,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 2201 states and 2590 transitions. [2022-12-14 23:55:46,990 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 2590 transitions. [2022-12-14 23:55:46,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 23:55:46,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:46,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:47,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:47,079 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 112 proven. 8 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:55:49,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:49,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 2219 states and 2619 transitions. [2022-12-14 23:55:49,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 2619 transitions. [2022-12-14 23:55:49,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 23:55:49,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:49,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:49,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:49,153 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 112 proven. 8 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:55:50,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:50,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 2238 states and 2642 transitions. [2022-12-14 23:55:50,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 2642 transitions. [2022-12-14 23:55:50,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 23:55:50,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:50,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:50,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:50,249 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 112 proven. 8 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:55:50,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:50,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 2252 states and 2655 transitions. [2022-12-14 23:55:50,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 2655 transitions. [2022-12-14 23:55:50,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 23:55:50,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:50,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:50,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:50,804 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:52,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:52,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2682 states to 2275 states and 2682 transitions. [2022-12-14 23:55:52,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2275 states and 2682 transitions. [2022-12-14 23:55:52,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 23:55:52,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:52,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:52,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:52,292 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:53,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:53,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 2292 states and 2701 transitions. [2022-12-14 23:55:53,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 2701 transitions. [2022-12-14 23:55:53,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 23:55:53,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:53,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:53,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:53,695 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:54,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:54,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 2311 states and 2718 transitions. [2022-12-14 23:55:54,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 2718 transitions. [2022-12-14 23:55:54,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 23:55:54,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:54,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:54,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:54,571 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:55,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:55,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 2314 states and 2720 transitions. [2022-12-14 23:55:55,054 INFO L276 IsEmpty]: Start isEmpty. Operand 2314 states and 2720 transitions. [2022-12-14 23:55:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 23:55:55,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:55,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:55,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:55,110 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:55:56,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:56,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2736 states to 2329 states and 2736 transitions. [2022-12-14 23:55:56,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 2736 transitions. [2022-12-14 23:55:56,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 23:55:56,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:56,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:56,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:56,641 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 150 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:58,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:58,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 2379 states and 2795 transitions. [2022-12-14 23:55:58,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 2795 transitions. [2022-12-14 23:55:58,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 23:55:58,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:58,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:58,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:58,617 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 150 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:59,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:59,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 2394 states and 2811 transitions. [2022-12-14 23:55:59,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 2811 transitions. [2022-12-14 23:55:59,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 23:55:59,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:59,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:59,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:59,611 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 150 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:59,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:59,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 2398 states and 2817 transitions. [2022-12-14 23:55:59,988 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 2817 transitions. [2022-12-14 23:55:59,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 23:55:59,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:59,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:00,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:00,082 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-14 23:56:00,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:00,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2908 states to 2477 states and 2908 transitions. [2022-12-14 23:56:00,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2477 states and 2908 transitions. [2022-12-14 23:56:00,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 23:56:00,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:00,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:01,165 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 23:56:01,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:01,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2958 states to 2525 states and 2958 transitions. [2022-12-14 23:56:01,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2525 states and 2958 transitions. [2022-12-14 23:56:01,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 23:56:01,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:01,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:01,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:02,611 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:56:08,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:08,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3027 states to 2587 states and 3027 transitions. [2022-12-14 23:56:08,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2587 states and 3027 transitions. [2022-12-14 23:56:08,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 23:56:08,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:08,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:08,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:08,472 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:56:10,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:10,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3046 states to 2604 states and 3046 transitions. [2022-12-14 23:56:10,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2604 states and 3046 transitions. [2022-12-14 23:56:10,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 23:56:10,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:10,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:10,628 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:56:13,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:13,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3079 states to 2638 states and 3079 transitions. [2022-12-14 23:56:13,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2638 states and 3079 transitions. [2022-12-14 23:56:13,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 23:56:13,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:13,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:13,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:13,978 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:56:15,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:15,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 2663 states and 3103 transitions. [2022-12-14 23:56:15,924 INFO L276 IsEmpty]: Start isEmpty. Operand 2663 states and 3103 transitions. [2022-12-14 23:56:15,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 23:56:15,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:15,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:15,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:16,091 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:56:17,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:17,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 2688 states and 3127 transitions. [2022-12-14 23:56:17,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2688 states and 3127 transitions. [2022-12-14 23:56:17,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 23:56:17,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:17,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:17,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:18,070 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:56:18,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:18,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 2689 states and 3127 transitions. [2022-12-14 23:56:18,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2689 states and 3127 transitions. [2022-12-14 23:56:18,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 23:56:18,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:18,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:18,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:18,626 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 23:56:18,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:18,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3131 states to 2692 states and 3131 transitions. [2022-12-14 23:56:18,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 3131 transitions. [2022-12-14 23:56:18,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 23:56:18,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:18,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:18,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:19,004 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 23:56:19,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:19,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 2698 states and 3136 transitions. [2022-12-14 23:56:19,891 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 3136 transitions. [2022-12-14 23:56:19,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 23:56:19,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:19,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:19,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:19,964 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 213 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:56:20,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:20,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3138 states to 2701 states and 3138 transitions. [2022-12-14 23:56:20,373 INFO L276 IsEmpty]: Start isEmpty. Operand 2701 states and 3138 transitions. [2022-12-14 23:56:20,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 23:56:20,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:20,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:20,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:20,446 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 213 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:56:21,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:21,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3169 states to 2724 states and 3169 transitions. [2022-12-14 23:56:21,466 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 3169 transitions. [2022-12-14 23:56:21,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 23:56:21,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:21,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:21,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:21,539 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 213 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:56:21,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:21,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 2727 states and 3173 transitions. [2022-12-14 23:56:21,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2727 states and 3173 transitions. [2022-12-14 23:56:21,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 23:56:21,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:21,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:21,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:22,046 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 213 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:56:22,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:22,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3175 states to 2730 states and 3175 transitions. [2022-12-14 23:56:22,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2730 states and 3175 transitions. [2022-12-14 23:56:22,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 23:56:22,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:22,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:22,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:22,581 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 205 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 23:56:24,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:24,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3212 states to 2763 states and 3212 transitions. [2022-12-14 23:56:24,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2763 states and 3212 transitions. [2022-12-14 23:56:24,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 23:56:24,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:24,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:24,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:24,192 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 205 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 23:56:24,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:24,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3241 states to 2792 states and 3241 transitions. [2022-12-14 23:56:24,917 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 3241 transitions. [2022-12-14 23:56:24,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 23:56:24,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:24,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:24,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:25,055 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 205 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 23:56:25,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:25,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3246 states to 2797 states and 3246 transitions. [2022-12-14 23:56:25,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2797 states and 3246 transitions. [2022-12-14 23:56:25,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 23:56:25,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:25,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:25,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:25,700 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 23:56:26,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:26,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3281 states to 2824 states and 3281 transitions. [2022-12-14 23:56:26,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2824 states and 3281 transitions. [2022-12-14 23:56:26,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 23:56:26,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:26,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:26,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:26,824 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 23:56:27,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:28,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3307 states to 2847 states and 3307 transitions. [2022-12-14 23:56:28,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2847 states and 3307 transitions. [2022-12-14 23:56:28,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 23:56:28,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:28,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:28,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:28,083 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 23:56:29,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:29,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3319 states to 2856 states and 3319 transitions. [2022-12-14 23:56:29,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2856 states and 3319 transitions. [2022-12-14 23:56:29,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 23:56:29,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:29,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:29,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:29,120 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 23:56:31,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:31,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3372 states to 2908 states and 3372 transitions. [2022-12-14 23:56:31,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2908 states and 3372 transitions. [2022-12-14 23:56:31,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 23:56:31,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:31,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:31,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:31,190 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 23:56:31,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:31,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3372 states to 2909 states and 3372 transitions. [2022-12-14 23:56:31,607 INFO L276 IsEmpty]: Start isEmpty. Operand 2909 states and 3372 transitions. [2022-12-14 23:56:31,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 23:56:31,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:31,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:31,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:31,686 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 23:56:33,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:33,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3405 states to 2941 states and 3405 transitions. [2022-12-14 23:56:33,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2941 states and 3405 transitions. [2022-12-14 23:56:33,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 23:56:33,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:33,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:33,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:33,226 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 23:56:33,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:33,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 2960 states and 3423 transitions. [2022-12-14 23:56:33,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2960 states and 3423 transitions. [2022-12-14 23:56:33,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 23:56:33,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:33,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:33,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:33,796 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 23:56:34,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:34,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3426 states to 2963 states and 3426 transitions. [2022-12-14 23:56:34,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2963 states and 3426 transitions. [2022-12-14 23:56:34,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 23:56:34,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:34,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:34,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:34,132 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 23:56:34,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:34,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3428 states to 2966 states and 3428 transitions. [2022-12-14 23:56:34,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2966 states and 3428 transitions. [2022-12-14 23:56:34,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 23:56:34,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:34,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:34,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:34,786 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 23:56:35,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:35,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3440 states to 2978 states and 3440 transitions. [2022-12-14 23:56:35,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2978 states and 3440 transitions. [2022-12-14 23:56:35,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 23:56:35,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:35,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:35,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:35,431 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 23:56:36,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:36,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3448 states to 2985 states and 3448 transitions. [2022-12-14 23:56:36,115 INFO L276 IsEmpty]: Start isEmpty. Operand 2985 states and 3448 transitions. [2022-12-14 23:56:36,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 23:56:36,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:36,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:36,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:36,310 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 150 proven. 13 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 23:56:39,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:39,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3472 states to 3003 states and 3472 transitions. [2022-12-14 23:56:39,173 INFO L276 IsEmpty]: Start isEmpty. Operand 3003 states and 3472 transitions. [2022-12-14 23:56:39,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 23:56:39,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:39,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:39,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:39,634 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:56:46,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:46,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3566 states to 3078 states and 3566 transitions. [2022-12-14 23:56:46,412 INFO L276 IsEmpty]: Start isEmpty. Operand 3078 states and 3566 transitions. [2022-12-14 23:56:46,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 23:56:46,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:46,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:46,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:46,597 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:56:49,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:49,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 3129 states and 3616 transitions. [2022-12-14 23:56:49,784 INFO L276 IsEmpty]: Start isEmpty. Operand 3129 states and 3616 transitions. [2022-12-14 23:56:49,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 23:56:49,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:49,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:49,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:49,967 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:56:52,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:52,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 3155 states and 3642 transitions. [2022-12-14 23:56:52,201 INFO L276 IsEmpty]: Start isEmpty. Operand 3155 states and 3642 transitions. [2022-12-14 23:56:52,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 23:56:52,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:52,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:52,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:52,383 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:56:55,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:55,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3673 states to 3186 states and 3673 transitions. [2022-12-14 23:56:55,282 INFO L276 IsEmpty]: Start isEmpty. Operand 3186 states and 3673 transitions. [2022-12-14 23:56:55,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 23:56:55,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:55,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:55,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:55,465 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:56:56,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:56,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 3191 states and 3677 transitions. [2022-12-14 23:56:56,239 INFO L276 IsEmpty]: Start isEmpty. Operand 3191 states and 3677 transitions. [2022-12-14 23:56:56,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:56:56,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:56,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:56,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:56,553 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 154 proven. 67 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 23:57:03,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:03,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3801 states to 3291 states and 3801 transitions. [2022-12-14 23:57:03,632 INFO L276 IsEmpty]: Start isEmpty. Operand 3291 states and 3801 transitions. [2022-12-14 23:57:03,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:57:03,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:03,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:03,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:03,842 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 154 proven. 67 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 23:57:08,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:08,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3857 states to 3342 states and 3857 transitions. [2022-12-14 23:57:08,869 INFO L276 IsEmpty]: Start isEmpty. Operand 3342 states and 3857 transitions. [2022-12-14 23:57:08,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:57:08,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:08,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:08,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:09,077 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 154 proven. 67 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 23:57:10,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:10,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 3358 states and 3872 transitions. [2022-12-14 23:57:10,881 INFO L276 IsEmpty]: Start isEmpty. Operand 3358 states and 3872 transitions. [2022-12-14 23:57:10,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 23:57:10,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:10,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:10,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:11,039 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:57:12,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:12,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 3366 states and 3880 transitions. [2022-12-14 23:57:12,490 INFO L276 IsEmpty]: Start isEmpty. Operand 3366 states and 3880 transitions. [2022-12-14 23:57:12,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 23:57:12,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:12,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:12,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:12,648 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:57:13,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:13,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3884 states to 3370 states and 3884 transitions. [2022-12-14 23:57:13,472 INFO L276 IsEmpty]: Start isEmpty. Operand 3370 states and 3884 transitions. [2022-12-14 23:57:13,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 23:57:13,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:13,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:13,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:13,563 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 23:57:13,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:13,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3884 states to 3371 states and 3884 transitions. [2022-12-14 23:57:13,647 INFO L276 IsEmpty]: Start isEmpty. Operand 3371 states and 3884 transitions. [2022-12-14 23:57:13,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 23:57:13,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:13,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:13,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:13,735 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-12-14 23:57:16,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:16,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 3383 states and 3902 transitions. [2022-12-14 23:57:16,299 INFO L276 IsEmpty]: Start isEmpty. Operand 3383 states and 3902 transitions. [2022-12-14 23:57:16,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 23:57:16,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:16,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:16,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:16,387 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-12-14 23:57:17,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:17,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3911 states to 3390 states and 3911 transitions. [2022-12-14 23:57:17,484 INFO L276 IsEmpty]: Start isEmpty. Operand 3390 states and 3911 transitions. [2022-12-14 23:57:17,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 23:57:17,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:17,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:17,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:17,575 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 233 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:57:20,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:20,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3929 states to 3402 states and 3929 transitions. [2022-12-14 23:57:20,020 INFO L276 IsEmpty]: Start isEmpty. Operand 3402 states and 3929 transitions. [2022-12-14 23:57:20,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 23:57:20,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:20,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:20,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:20,115 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 233 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:57:20,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:20,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3937 states to 3409 states and 3937 transitions. [2022-12-14 23:57:20,769 INFO L276 IsEmpty]: Start isEmpty. Operand 3409 states and 3937 transitions. [2022-12-14 23:57:20,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 23:57:20,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:20,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:20,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:20,862 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 233 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:57:24,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:24,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 3438 states and 3977 transitions. [2022-12-14 23:57:24,526 INFO L276 IsEmpty]: Start isEmpty. Operand 3438 states and 3977 transitions. [2022-12-14 23:57:24,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 23:57:24,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:24,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:24,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:24,707 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-12-14 23:57:25,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:25,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 3442 states and 3982 transitions. [2022-12-14 23:57:25,379 INFO L276 IsEmpty]: Start isEmpty. Operand 3442 states and 3982 transitions. [2022-12-14 23:57:25,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 23:57:25,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:25,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:25,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:25,470 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 233 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:57:26,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:26,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3997 states to 3456 states and 3997 transitions. [2022-12-14 23:57:26,670 INFO L276 IsEmpty]: Start isEmpty. Operand 3456 states and 3997 transitions. [2022-12-14 23:57:26,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 23:57:26,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:26,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:26,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:26,762 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 233 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:57:27,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:27,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 3460 states and 4001 transitions. [2022-12-14 23:57:27,495 INFO L276 IsEmpty]: Start isEmpty. Operand 3460 states and 4001 transitions. [2022-12-14 23:57:27,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 23:57:27,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:27,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:27,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:27,586 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 233 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:57:29,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:29,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4006 states to 3463 states and 4006 transitions. [2022-12-14 23:57:29,045 INFO L276 IsEmpty]: Start isEmpty. Operand 3463 states and 4006 transitions. [2022-12-14 23:57:29,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 23:57:29,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:29,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:29,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:29,137 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 233 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:57:29,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:29,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 3468 states and 4010 transitions. [2022-12-14 23:57:29,900 INFO L276 IsEmpty]: Start isEmpty. Operand 3468 states and 4010 transitions. [2022-12-14 23:57:29,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 23:57:29,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:29,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:29,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:29,991 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 233 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:57:30,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:30,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4014 states to 3473 states and 4014 transitions. [2022-12-14 23:57:30,593 INFO L276 IsEmpty]: Start isEmpty. Operand 3473 states and 4014 transitions. [2022-12-14 23:57:30,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 23:57:30,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:30,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:30,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:30,685 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 233 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:57:31,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:31,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4018 states to 3478 states and 4018 transitions. [2022-12-14 23:57:31,357 INFO L276 IsEmpty]: Start isEmpty. Operand 3478 states and 4018 transitions. [2022-12-14 23:57:31,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 23:57:31,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:31,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:31,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:31,515 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 23:57:34,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:34,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4033 states to 3487 states and 4033 transitions. [2022-12-14 23:57:34,786 INFO L276 IsEmpty]: Start isEmpty. Operand 3487 states and 4033 transitions. [2022-12-14 23:57:34,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 23:57:34,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:34,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:34,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:34,872 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 23:57:37,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:37,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4051 states to 3502 states and 4051 transitions. [2022-12-14 23:57:37,146 INFO L276 IsEmpty]: Start isEmpty. Operand 3502 states and 4051 transitions. [2022-12-14 23:57:37,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 23:57:37,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:37,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:37,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:37,231 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 23:57:39,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:39,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4066 states to 3517 states and 4066 transitions. [2022-12-14 23:57:39,692 INFO L276 IsEmpty]: Start isEmpty. Operand 3517 states and 4066 transitions. [2022-12-14 23:57:39,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 23:57:39,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:39,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:39,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:39,776 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 23:57:40,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:40,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4066 states to 3518 states and 4066 transitions. [2022-12-14 23:57:40,451 INFO L276 IsEmpty]: Start isEmpty. Operand 3518 states and 4066 transitions. [2022-12-14 23:57:40,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 23:57:40,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:40,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:40,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:40,535 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 23:57:41,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:41,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4075 states to 3527 states and 4075 transitions. [2022-12-14 23:57:41,506 INFO L276 IsEmpty]: Start isEmpty. Operand 3527 states and 4075 transitions. [2022-12-14 23:57:41,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 23:57:41,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:41,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:41,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:41,665 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 23:57:43,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:43,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4084 states to 3534 states and 4084 transitions. [2022-12-14 23:57:43,586 INFO L276 IsEmpty]: Start isEmpty. Operand 3534 states and 4084 transitions. [2022-12-14 23:57:43,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 23:57:43,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:43,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:43,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:43,744 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 23:57:45,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:45,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4096 states to 3547 states and 4096 transitions. [2022-12-14 23:57:45,839 INFO L276 IsEmpty]: Start isEmpty. Operand 3547 states and 4096 transitions. [2022-12-14 23:57:45,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 23:57:45,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:45,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:45,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:46,530 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 282 proven. 16 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:57:52,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:52,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4176 states to 3619 states and 4176 transitions. [2022-12-14 23:57:52,692 INFO L276 IsEmpty]: Start isEmpty. Operand 3619 states and 4176 transitions. [2022-12-14 23:57:52,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 23:57:52,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:52,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:52,905 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 282 proven. 16 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:57:55,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:55,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4193 states to 3637 states and 4193 transitions. [2022-12-14 23:57:55,353 INFO L276 IsEmpty]: Start isEmpty. Operand 3637 states and 4193 transitions. [2022-12-14 23:57:55,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 23:57:55,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:55,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:55,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:55,630 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 282 proven. 16 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:57:57,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:57,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4201 states to 3643 states and 4201 transitions. [2022-12-14 23:57:57,372 INFO L276 IsEmpty]: Start isEmpty. Operand 3643 states and 4201 transitions. [2022-12-14 23:57:57,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 23:57:57,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:57,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:57,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:57,594 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 282 proven. 16 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:58:00,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:00,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4211 states to 3655 states and 4211 transitions. [2022-12-14 23:58:00,521 INFO L276 IsEmpty]: Start isEmpty. Operand 3655 states and 4211 transitions. [2022-12-14 23:58:00,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 23:58:00,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:00,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:00,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:00,738 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 282 proven. 16 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:58:01,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:01,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4215 states to 3660 states and 4215 transitions. [2022-12-14 23:58:01,689 INFO L276 IsEmpty]: Start isEmpty. Operand 3660 states and 4215 transitions. [2022-12-14 23:58:01,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 23:58:01,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:01,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:01,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:01,780 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-14 23:58:02,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:02,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4215 states to 3661 states and 4215 transitions. [2022-12-14 23:58:02,358 INFO L276 IsEmpty]: Start isEmpty. Operand 3661 states and 4215 transitions. [2022-12-14 23:58:02,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 23:58:02,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:02,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:02,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:02,449 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-14 23:58:04,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:04,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4247 states to 3691 states and 4247 transitions. [2022-12-14 23:58:04,540 INFO L276 IsEmpty]: Start isEmpty. Operand 3691 states and 4247 transitions. [2022-12-14 23:58:04,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 23:58:04,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:04,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:04,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:04,633 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-14 23:58:07,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:07,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 3720 states and 4279 transitions. [2022-12-14 23:58:07,437 INFO L276 IsEmpty]: Start isEmpty. Operand 3720 states and 4279 transitions. [2022-12-14 23:58:07,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 23:58:07,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:07,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:07,529 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-14 23:58:09,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:09,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 3745 states and 4304 transitions. [2022-12-14 23:58:09,404 INFO L276 IsEmpty]: Start isEmpty. Operand 3745 states and 4304 transitions. [2022-12-14 23:58:09,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 23:58:09,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:09,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:09,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:09,629 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 187 proven. 17 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-14 23:58:12,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:12,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4328 states to 3769 states and 4328 transitions. [2022-12-14 23:58:12,163 INFO L276 IsEmpty]: Start isEmpty. Operand 3769 states and 4328 transitions. [2022-12-14 23:58:12,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 23:58:12,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:12,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:12,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:13,845 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 283 proven. 51 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 23:58:23,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:23,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4432 states to 3840 states and 4432 transitions. [2022-12-14 23:58:23,179 INFO L276 IsEmpty]: Start isEmpty. Operand 3840 states and 4432 transitions. [2022-12-14 23:58:23,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 23:58:23,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:23,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:23,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:23,315 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-14 23:58:25,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:25,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4476 states to 3886 states and 4476 transitions. [2022-12-14 23:58:25,136 INFO L276 IsEmpty]: Start isEmpty. Operand 3886 states and 4476 transitions. [2022-12-14 23:58:25,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 23:58:25,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:25,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:25,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:25,415 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-14 23:58:28,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:28,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4515 states to 3923 states and 4515 transitions. [2022-12-14 23:58:28,327 INFO L276 IsEmpty]: Start isEmpty. Operand 3923 states and 4515 transitions. [2022-12-14 23:58:28,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 23:58:28,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:28,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:28,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:28,456 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-14 23:58:30,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:30,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4557 states to 3967 states and 4557 transitions. [2022-12-14 23:58:30,160 INFO L276 IsEmpty]: Start isEmpty. Operand 3967 states and 4557 transitions. [2022-12-14 23:58:30,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 23:58:30,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:30,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:30,291 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-14 23:58:31,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:31,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4564 states to 3974 states and 4564 transitions. [2022-12-14 23:58:31,021 INFO L276 IsEmpty]: Start isEmpty. Operand 3974 states and 4564 transitions. [2022-12-14 23:58:31,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 23:58:31,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:31,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:31,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:31,150 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-14 23:58:32,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:32,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4598 states to 4008 states and 4598 transitions. [2022-12-14 23:58:32,895 INFO L276 IsEmpty]: Start isEmpty. Operand 4008 states and 4598 transitions. [2022-12-14 23:58:32,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 23:58:32,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:32,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:33,027 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-14 23:58:33,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:33,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4616 states to 4025 states and 4616 transitions. [2022-12-14 23:58:33,716 INFO L276 IsEmpty]: Start isEmpty. Operand 4025 states and 4616 transitions. [2022-12-14 23:58:33,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 23:58:33,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:33,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:33,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:33,845 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-14 23:58:36,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:36,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4647 states to 4054 states and 4647 transitions. [2022-12-14 23:58:36,033 INFO L276 IsEmpty]: Start isEmpty. Operand 4054 states and 4647 transitions. [2022-12-14 23:58:36,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 23:58:36,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:36,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:36,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:36,163 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-14 23:58:37,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:37,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4672 states to 4079 states and 4672 transitions. [2022-12-14 23:58:37,935 INFO L276 IsEmpty]: Start isEmpty. Operand 4079 states and 4672 transitions. [2022-12-14 23:58:37,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 23:58:37,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:37,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:37,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:38,037 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 264 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 23:58:41,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:41,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4707 states to 4100 states and 4707 transitions. [2022-12-14 23:58:41,727 INFO L276 IsEmpty]: Start isEmpty. Operand 4100 states and 4707 transitions. [2022-12-14 23:58:41,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 23:58:41,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:41,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:41,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:41,822 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 264 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 23:58:45,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:45,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4739 states to 4123 states and 4739 transitions. [2022-12-14 23:58:45,429 INFO L276 IsEmpty]: Start isEmpty. Operand 4123 states and 4739 transitions. [2022-12-14 23:58:45,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 23:58:45,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:45,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:45,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:45,635 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 281 proven. 56 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 23:58:49,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:49,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4772 states to 4154 states and 4772 transitions. [2022-12-14 23:58:49,751 INFO L276 IsEmpty]: Start isEmpty. Operand 4154 states and 4772 transitions. [2022-12-14 23:58:49,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 23:58:49,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:49,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:49,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:49,955 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 281 proven. 56 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 23:58:52,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:52,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4796 states to 4179 states and 4796 transitions. [2022-12-14 23:58:52,806 INFO L276 IsEmpty]: Start isEmpty. Operand 4179 states and 4796 transitions. [2022-12-14 23:58:52,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 23:58:52,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:52,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:52,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:53,008 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 281 proven. 56 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 23:58:56,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:56,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4804 states to 4186 states and 4804 transitions. [2022-12-14 23:58:56,568 INFO L276 IsEmpty]: Start isEmpty. Operand 4186 states and 4804 transitions. [2022-12-14 23:58:56,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 23:58:56,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:56,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:56,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:56,851 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 281 proven. 56 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 23:58:57,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:57,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4804 states to 4187 states and 4804 transitions. [2022-12-14 23:58:57,511 INFO L276 IsEmpty]: Start isEmpty. Operand 4187 states and 4804 transitions. [2022-12-14 23:58:57,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 23:58:57,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:57,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:57,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:57,709 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 281 proven. 56 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 23:58:59,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:59,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4815 states to 4199 states and 4815 transitions. [2022-12-14 23:58:59,932 INFO L276 IsEmpty]: Start isEmpty. Operand 4199 states and 4815 transitions. [2022-12-14 23:58:59,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 23:58:59,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:59,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:59,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:00,068 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-14 23:59:00,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:00,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4815 states to 4200 states and 4815 transitions. [2022-12-14 23:59:00,371 INFO L276 IsEmpty]: Start isEmpty. Operand 4200 states and 4815 transitions. [2022-12-14 23:59:00,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 23:59:00,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:00,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:00,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:00,547 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 405 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 23:59:01,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:01,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4846 states to 4232 states and 4846 transitions. [2022-12-14 23:59:01,069 INFO L276 IsEmpty]: Start isEmpty. Operand 4232 states and 4846 transitions. [2022-12-14 23:59:01,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 23:59:01,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:01,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:01,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:01,325 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 328 proven. 57 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 23:59:09,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:09,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4893 states to 4274 states and 4893 transitions. [2022-12-14 23:59:09,336 INFO L276 IsEmpty]: Start isEmpty. Operand 4274 states and 4893 transitions. [2022-12-14 23:59:09,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 23:59:09,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:09,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:09,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:09,671 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 328 proven. 57 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 23:59:12,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:12,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4905 states to 4287 states and 4905 transitions. [2022-12-14 23:59:12,853 INFO L276 IsEmpty]: Start isEmpty. Operand 4287 states and 4905 transitions. [2022-12-14 23:59:12,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-14 23:59:12,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:12,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:12,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:13,029 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 314 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 23:59:13,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:13,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4907 states to 4289 states and 4907 transitions. [2022-12-14 23:59:13,707 INFO L276 IsEmpty]: Start isEmpty. Operand 4289 states and 4907 transitions. [2022-12-14 23:59:13,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-14 23:59:13,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:13,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:13,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:13,883 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 314 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 23:59:15,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:15,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4914 states to 4297 states and 4914 transitions. [2022-12-14 23:59:15,377 INFO L276 IsEmpty]: Start isEmpty. Operand 4297 states and 4914 transitions. [2022-12-14 23:59:15,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 23:59:15,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:15,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:15,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:15,490 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 224 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2022-12-14 23:59:19,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:19,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4963 states to 4341 states and 4963 transitions. [2022-12-14 23:59:19,902 INFO L276 IsEmpty]: Start isEmpty. Operand 4341 states and 4963 transitions. [2022-12-14 23:59:19,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 23:59:19,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:19,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:19,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:20,055 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 290 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 23:59:20,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:20,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4971 states to 4350 states and 4971 transitions. [2022-12-14 23:59:20,484 INFO L276 IsEmpty]: Start isEmpty. Operand 4350 states and 4971 transitions. [2022-12-14 23:59:20,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 23:59:20,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:20,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:20,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:20,596 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 224 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2022-12-14 23:59:21,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:21,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4994 states to 4372 states and 4994 transitions. [2022-12-14 23:59:21,679 INFO L276 IsEmpty]: Start isEmpty. Operand 4372 states and 4994 transitions. [2022-12-14 23:59:21,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 23:59:21,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:21,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:21,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:21,786 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 290 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 23:59:22,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:22,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5002 states to 4381 states and 5002 transitions. [2022-12-14 23:59:22,221 INFO L276 IsEmpty]: Start isEmpty. Operand 4381 states and 5002 transitions. [2022-12-14 23:59:22,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 23:59:22,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:22,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:22,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:22,424 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 224 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2022-12-14 23:59:23,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:23,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5012 states to 4390 states and 5012 transitions. [2022-12-14 23:59:23,718 INFO L276 IsEmpty]: Start isEmpty. Operand 4390 states and 5012 transitions. [2022-12-14 23:59:23,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 23:59:23,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:23,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:23,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:23,826 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 290 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 23:59:23,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:23,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5013 states to 4391 states and 5013 transitions. [2022-12-14 23:59:23,997 INFO L276 IsEmpty]: Start isEmpty. Operand 4391 states and 5013 transitions. [2022-12-14 23:59:23,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 23:59:23,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:23,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:24,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:24,104 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 290 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 23:59:25,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:25,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5029 states to 4406 states and 5029 transitions. [2022-12-14 23:59:25,528 INFO L276 IsEmpty]: Start isEmpty. Operand 4406 states and 5029 transitions. [2022-12-14 23:59:25,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 23:59:25,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:25,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:25,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:25,635 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 290 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 23:59:26,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:26,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5036 states to 4413 states and 5036 transitions. [2022-12-14 23:59:26,466 INFO L276 IsEmpty]: Start isEmpty. Operand 4413 states and 5036 transitions. [2022-12-14 23:59:26,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 23:59:26,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:26,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:26,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:26,674 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 290 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 23:59:27,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:27,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5044 states to 4422 states and 5044 transitions. [2022-12-14 23:59:27,162 INFO L276 IsEmpty]: Start isEmpty. Operand 4422 states and 5044 transitions. [2022-12-14 23:59:27,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 23:59:27,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:27,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:27,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:27,269 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 290 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 23:59:27,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:27,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5052 states to 4431 states and 5052 transitions. [2022-12-14 23:59:27,817 INFO L276 IsEmpty]: Start isEmpty. Operand 4431 states and 5052 transitions. [2022-12-14 23:59:27,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 23:59:27,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:27,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:27,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:27,923 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 290 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 23:59:28,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:28,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5060 states to 4440 states and 5060 transitions. [2022-12-14 23:59:28,443 INFO L276 IsEmpty]: Start isEmpty. Operand 4440 states and 5060 transitions. [2022-12-14 23:59:28,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-12-14 23:59:28,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:28,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:28,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:28,713 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 379 proven. 1 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-14 23:59:30,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:30,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5067 states to 4447 states and 5067 transitions. [2022-12-14 23:59:30,431 INFO L276 IsEmpty]: Start isEmpty. Operand 4447 states and 5067 transitions. [2022-12-14 23:59:30,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 23:59:30,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:30,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:30,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:31,668 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 559 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 23:59:36,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:36,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5162 states to 4536 states and 5162 transitions. [2022-12-14 23:59:36,439 INFO L276 IsEmpty]: Start isEmpty. Operand 4536 states and 5162 transitions. [2022-12-14 23:59:36,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 23:59:36,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:36,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:36,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:36,657 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 559 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 23:59:38,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:38,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5192 states to 4565 states and 5192 transitions. [2022-12-14 23:59:38,771 INFO L276 IsEmpty]: Start isEmpty. Operand 4565 states and 5192 transitions. [2022-12-14 23:59:38,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 23:59:38,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:38,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:38,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:38,991 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 559 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 23:59:40,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:40,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5196 states to 4569 states and 5196 transitions. [2022-12-14 23:59:40,205 INFO L276 IsEmpty]: Start isEmpty. Operand 4569 states and 5196 transitions. [2022-12-14 23:59:40,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 23:59:40,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:40,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:40,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:40,545 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 559 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 23:59:41,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:41,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5204 states to 4577 states and 5204 transitions. [2022-12-14 23:59:41,640 INFO L276 IsEmpty]: Start isEmpty. Operand 4577 states and 5204 transitions. [2022-12-14 23:59:41,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-12-14 23:59:41,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:41,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:41,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:42,207 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 468 proven. 65 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2022-12-14 23:59:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:43,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5226 states to 4597 states and 5226 transitions. [2022-12-14 23:59:43,400 INFO L276 IsEmpty]: Start isEmpty. Operand 4597 states and 5226 transitions. [2022-12-14 23:59:43,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-12-14 23:59:43,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:43,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:43,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:43,963 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 614 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-12-14 23:59:49,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:49,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5263 states to 4627 states and 5263 transitions. [2022-12-14 23:59:49,156 INFO L276 IsEmpty]: Start isEmpty. Operand 4627 states and 5263 transitions. [2022-12-14 23:59:49,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-12-14 23:59:49,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:49,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:49,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:49,482 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 577 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2022-12-14 23:59:50,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:50,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5277 states to 4641 states and 5277 transitions. [2022-12-14 23:59:50,296 INFO L276 IsEmpty]: Start isEmpty. Operand 4641 states and 5277 transitions. [2022-12-14 23:59:50,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-12-14 23:59:50,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:50,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:50,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:50,527 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 614 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-12-14 23:59:52,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:52,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5306 states to 4670 states and 5306 transitions. [2022-12-14 23:59:52,341 INFO L276 IsEmpty]: Start isEmpty. Operand 4670 states and 5306 transitions. [2022-12-14 23:59:52,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-12-14 23:59:52,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:52,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:52,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:52,575 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 614 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-12-14 23:59:54,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:54,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5311 states to 4676 states and 5311 transitions. [2022-12-14 23:59:54,053 INFO L276 IsEmpty]: Start isEmpty. Operand 4676 states and 5311 transitions. [2022-12-14 23:59:54,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-12-14 23:59:54,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:54,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:54,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:54,284 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 614 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-12-14 23:59:55,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:55,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5313 states to 4679 states and 5313 transitions. [2022-12-14 23:59:55,481 INFO L276 IsEmpty]: Start isEmpty. Operand 4679 states and 5313 transitions. [2022-12-14 23:59:55,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-12-14 23:59:55,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:55,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:55,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:55,711 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 577 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2022-12-14 23:59:58,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:58,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5327 states to 4692 states and 5327 transitions. [2022-12-14 23:59:58,532 INFO L276 IsEmpty]: Start isEmpty. Operand 4692 states and 5327 transitions. [2022-12-14 23:59:58,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-12-14 23:59:58,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:58,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:58,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:58,771 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 614 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-12-14 23:59:59,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:59,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5327 states to 4693 states and 5327 transitions. [2022-12-14 23:59:59,489 INFO L276 IsEmpty]: Start isEmpty. Operand 4693 states and 5327 transitions. [2022-12-14 23:59:59,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-14 23:59:59,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:59,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:59,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:59,724 INFO L134 CoverageAnalysis]: Checked inductivity of 749 backedges. 653 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-15 00:00:01,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:01,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5345 states to 4710 states and 5345 transitions. [2022-12-15 00:00:01,333 INFO L276 IsEmpty]: Start isEmpty. Operand 4710 states and 5345 transitions. [2022-12-15 00:00:01,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-15 00:00:01,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:01,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:01,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:01,721 INFO L134 CoverageAnalysis]: Checked inductivity of 749 backedges. 653 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-15 00:00:05,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:05,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5376 states to 4742 states and 5376 transitions. [2022-12-15 00:00:05,738 INFO L276 IsEmpty]: Start isEmpty. Operand 4742 states and 5376 transitions. [2022-12-15 00:00:05,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-12-15 00:00:05,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:05,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:05,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:05,995 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 705 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2022-12-15 00:00:07,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:07,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 1985 states and 2128 transitions. [2022-12-15 00:00:07,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 2128 transitions. [2022-12-15 00:00:07,309 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-15 00:00:07,309 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 249 iterations. [2022-12-15 00:00:07,315 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-15 00:00:27,448 INFO L560 CodeCheckObserver]: Invariant with dag size 46 [2022-12-15 00:00:27,457 INFO L560 CodeCheckObserver]: Invariant with dag size 46 [2022-12-15 00:00:27,458 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:00:27,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 12:00:27 ImpRootNode [2022-12-15 00:00:27,459 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 00:00:27,459 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 00:00:27,459 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 00:00:27,459 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 00:00:27,459 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:54:20" (3/4) ... [2022-12-15 00:00:27,461 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-15 00:00:27,473 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 116 nodes and edges [2022-12-15 00:00:27,473 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-12-15 00:00:27,474 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-12-15 00:00:27,474 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-15 00:00:27,528 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7301f002-244a-4035-bc53-7c010669bd97/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-15 00:00:27,528 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 00:00:27,529 INFO L158 Benchmark]: Toolchain (without parser) took 368236.24ms. Allocated memory was 113.2MB in the beginning and 2.7GB in the end (delta: 2.5GB). Free memory was 71.0MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2022-12-15 00:00:27,529 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 113.2MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:00:27,529 INFO L158 Benchmark]: CACSL2BoogieTranslator took 337.90ms. Allocated memory is still 113.2MB. Free memory was 70.8MB in the beginning and 44.5MB in the end (delta: 26.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-15 00:00:27,529 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.85ms. Allocated memory is still 113.2MB. Free memory was 44.5MB in the beginning and 39.0MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:00:27,529 INFO L158 Benchmark]: Boogie Preprocessor took 57.06ms. Allocated memory was 113.2MB in the beginning and 138.4MB in the end (delta: 25.2MB). Free memory was 39.0MB in the beginning and 108.7MB in the end (delta: -69.7MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2022-12-15 00:00:27,529 INFO L158 Benchmark]: RCFGBuilder took 953.27ms. Allocated memory is still 138.4MB. Free memory was 108.7MB in the beginning and 91.4MB in the end (delta: 17.3MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. [2022-12-15 00:00:27,530 INFO L158 Benchmark]: CodeCheck took 366767.69ms. Allocated memory was 138.4MB in the beginning and 2.7GB in the end (delta: 2.5GB). Free memory was 91.4MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. [2022-12-15 00:00:27,530 INFO L158 Benchmark]: Witness Printer took 69.30ms. Allocated memory is still 2.7GB. Free memory was 1.3GB in the beginning and 1.3GB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 00:00:27,531 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: 346.6s, OverallIterations: 249, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1363415 SdHoareTripleChecker+Valid, 2191.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1342169 mSDsluCounter, 117716 SdHoareTripleChecker+Invalid, 1876.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 100384 mSDsCounter, 212993 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2783767 IncrementalHoareTripleChecker+Invalid, 2996760 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 212993 mSolverCounterUnsat, 17332 mSDtfsCounter, 2783767 mSolverCounterSat, 13.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 342293 GetRequests, 328441 SyntacticMatches, 11728 SemanticMatches, 2124 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3168832 ImplicationChecksByTransitivity, 279.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.1s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 29.1s InterpolantComputationTime, 52048 NumberOfCodeBlocks, 52048 NumberOfCodeBlocksAsserted, 248 NumberOfCheckSat, 51800 ConstructedInterpolants, 0 QuantifiedInterpolants, 225021 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 248 InterpolantComputations, 201 PerfectInterpolantSequences, 54452/55745 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: 530]: 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: ((((((((((((((10 <= a28 && a25 == 1) && !(a19 == 1)) && a28 <= 10) || ((((a17 == 8 && a11 == 1) && a21 == 1) && a19 == 1) && a28 == 9)) || ((((a17 == 8 && 7 == a28) && a25 == 1) && a21 == 1) && a19 == 1)) || ((((a17 == 8 && a28 == 10) && a21 == 1) && a19 == 1) && !(a11 == 1))) || (((((a17 == 8 && a25 == 1) && a28 == 11) && a21 == 1) && a19 == 1) && !(a11 == 1))) || (((((a17 == 8 && a25 == 1) && a21 == 1) && a19 == 1) && a28 == 8) && !(a11 == 1))) || ((((a17 == 8 && a25 == 1) && a21 == 1) && a19 == 1) && a28 == 9)) || ((((a11 == 1 && !(a19 == 1)) && a21 == 1) && 7 == a17) && a28 == 9)) || ((((a17 == 8 && a25 == a11) && a21 == 1) && !(a11 == 1)) && a28 == 9)) || ((((a11 == 1 && !(a19 == 1)) && a28 == 10) && a21 == 1) && 7 == a17)) || (((a17 == 8 && a25 == 1) && a28 == 10) && a21 == 1)) || ((!(10 <= a28) && !(a19 == 1)) && !(a25 == 1))) || (((a25 == a11 && a17 <= 8) && a19 == 1) && a28 <= 7) - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: ((((((((((((((10 <= a28 && a25 == 1) && !(a19 == 1)) && a28 <= 10) || ((((a17 == 8 && a11 == 1) && a21 == 1) && a19 == 1) && a28 == 9)) || ((((a17 == 8 && 7 == a28) && a25 == 1) && a21 == 1) && a19 == 1)) || ((((a17 == 8 && a28 == 10) && a21 == 1) && a19 == 1) && !(a11 == 1))) || (((((a17 == 8 && a25 == 1) && a28 == 11) && a21 == 1) && a19 == 1) && !(a11 == 1))) || (((((a17 == 8 && a25 == 1) && a21 == 1) && a19 == 1) && a28 == 8) && !(a11 == 1))) || ((((a17 == 8 && a25 == 1) && a21 == 1) && a19 == 1) && a28 == 9)) || ((((a11 == 1 && !(a19 == 1)) && a21 == 1) && 7 == a17) && a28 == 9)) || ((((a17 == 8 && a25 == a11) && a21 == 1) && !(a11 == 1)) && a28 == 9)) || ((((a11 == 1 && !(a19 == 1)) && a28 == 10) && a21 == 1) && 7 == a17)) || (((a17 == 8 && a25 == 1) && a28 == 10) && a21 == 1)) || ((!(10 <= a28) && !(a19 == 1)) && !(a25 == 1))) || (((a25 == a11 && a17 <= 8) && a19 == 1) && a28 <= 7) - 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 0.22ms. Allocated memory is still 113.2MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 337.90ms. Allocated memory is still 113.2MB. Free memory was 70.8MB in the beginning and 44.5MB in the end (delta: 26.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.85ms. Allocated memory is still 113.2MB. Free memory was 44.5MB in the beginning and 39.0MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.06ms. Allocated memory was 113.2MB in the beginning and 138.4MB in the end (delta: 25.2MB). Free memory was 39.0MB in the beginning and 108.7MB in the end (delta: -69.7MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * RCFGBuilder took 953.27ms. Allocated memory is still 138.4MB. Free memory was 108.7MB in the beginning and 91.4MB in the end (delta: 17.3MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. * CodeCheck took 366767.69ms. Allocated memory was 138.4MB in the beginning and 2.7GB in the end (delta: 2.5GB). Free memory was 91.4MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. * Witness Printer took 69.30ms. Allocated memory is still 2.7GB. Free memory was 1.3GB in the beginning and 1.3GB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-15 00:00:27,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7301f002-244a-4035-bc53-7c010669bd97/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