./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1b8c81-aa73-4e23-b866-9b09f7ddf37e/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1b8c81-aa73-4e23-b866-9b09f7ddf37e/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1b8c81-aa73-4e23-b866-9b09f7ddf37e/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1b8c81-aa73-4e23-b866-9b09f7ddf37e/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1b8c81-aa73-4e23-b866-9b09f7ddf37e/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1b8c81-aa73-4e23-b866-9b09f7ddf37e/bin/ukojak-vF6T2TMglN --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 64bit --witnessprinter.graph.data.programhash 211cf819b5d875dce280647ddf0a7b777f89a64546d83ea12f5b7a4f97622e40 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:40:15,195 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:40:15,197 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:40:15,230 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:40:15,231 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:40:15,232 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:40:15,234 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:40:15,236 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:40:15,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:40:15,239 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:40:15,240 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:40:15,242 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:40:15,242 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:40:15,243 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:40:15,245 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:40:15,247 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:40:15,248 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:40:15,249 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:40:15,251 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:40:15,254 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:40:15,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:40:15,266 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:40:15,267 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:40:15,268 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:40:15,272 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:40:15,272 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:40:15,273 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:40:15,274 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:40:15,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:40:15,276 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:40:15,276 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:40:15,282 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:40:15,284 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:40:15,285 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:40:15,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:40:15,287 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:40:15,288 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:40:15,288 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:40:15,288 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:40:15,289 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:40:15,290 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:40:15,291 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1b8c81-aa73-4e23-b866-9b09f7ddf37e/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 04:40:15,340 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:40:15,341 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:40:15,342 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:40:15,342 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:40:15,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:40:15,343 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:40:15,343 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:40:15,343 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 04:40:15,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:40:15,344 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:40:15,344 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:40:15,344 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:40:15,344 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:40:15,344 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:40:15,351 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:40:15,351 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:40:15,351 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:40:15,351 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:40:15,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:40:15,352 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:40:15,352 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:40:15,352 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:40:15,352 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 04:40:15,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 04:40:15,353 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:40:15,353 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_df1b8c81-aa73-4e23-b866-9b09f7ddf37e/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1b8c81-aa73-4e23-b866-9b09f7ddf37e/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 211cf819b5d875dce280647ddf0a7b777f89a64546d83ea12f5b7a4f97622e40 [2021-11-21 04:40:15,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:40:15,658 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:40:15,662 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:40:15,663 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:40:15,664 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:40:15,665 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1b8c81-aa73-4e23-b866-9b09f7ddf37e/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-21 04:40:15,741 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1b8c81-aa73-4e23-b866-9b09f7ddf37e/bin/ukojak-vF6T2TMglN/data/f4e6d1093/6edfa309353a45dba1c9103955a90b30/FLAG564fa9725 [2021-11-21 04:40:17,010 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:40:17,011 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1b8c81-aa73-4e23-b866-9b09f7ddf37e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-21 04:40:17,085 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1b8c81-aa73-4e23-b866-9b09f7ddf37e/bin/ukojak-vF6T2TMglN/data/f4e6d1093/6edfa309353a45dba1c9103955a90b30/FLAG564fa9725 [2021-11-21 04:40:17,170 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1b8c81-aa73-4e23-b866-9b09f7ddf37e/bin/ukojak-vF6T2TMglN/data/f4e6d1093/6edfa309353a45dba1c9103955a90b30 [2021-11-21 04:40:17,173 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:40:17,176 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:40:17,177 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:40:17,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:40:17,181 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:40:17,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:40:17" (1/1) ... [2021-11-21 04:40:17,185 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e690cc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:17, skipping insertion in model container [2021-11-21 04:40:17,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:40:17" (1/1) ... [2021-11-21 04:40:17,193 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:40:17,447 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:40:25,636 WARN L230 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_df1b8c81-aa73-4e23-b866-9b09f7ddf37e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790222,790235] [2021-11-21 04:40:25,638 WARN L230 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_df1b8c81-aa73-4e23-b866-9b09f7ddf37e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790367,790380] [2021-11-21 04:40:25,680 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:40:25,763 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:40:26,695 WARN L230 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_df1b8c81-aa73-4e23-b866-9b09f7ddf37e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790222,790235] [2021-11-21 04:40:26,696 WARN L230 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_df1b8c81-aa73-4e23-b866-9b09f7ddf37e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790367,790380] [2021-11-21 04:40:26,706 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:40:27,096 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:40:27,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:27 WrapperNode [2021-11-21 04:40:27,097 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:40:27,098 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:40:27,098 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:40:27,098 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:40:27,105 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:27" (1/1) ... [2021-11-21 04:40:27,412 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:27" (1/1) ... [2021-11-21 04:40:27,925 INFO L137 Inliner]: procedures = 735, calls = 11820, calls flagged for inlining = 331, calls inlined = 253, statements flattened = 13143 [2021-11-21 04:40:27,926 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:40:27,927 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:40:27,927 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:40:27,927 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:40:27,937 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:27" (1/1) ... [2021-11-21 04:40:27,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:27" (1/1) ... [2021-11-21 04:40:28,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:27" (1/1) ... [2021-11-21 04:40:28,011 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:27" (1/1) ... [2021-11-21 04:40:28,272 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:27" (1/1) ... [2021-11-21 04:40:28,320 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:27" (1/1) ... [2021-11-21 04:40:28,385 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:27" (1/1) ... [2021-11-21 04:40:28,628 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:40:28,629 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:40:28,630 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:40:28,630 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:40:28,633 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:27" (1/1) ... [2021-11-21 04:40:28,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:40:28,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1b8c81-aa73-4e23-b866-9b09f7ddf37e/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:40:28,666 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1b8c81-aa73-4e23-b866-9b09f7ddf37e/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:40:28,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1b8c81-aa73-4e23-b866-9b09f7ddf37e/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:40:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-21 04:40:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-21 04:40:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-21 04:40:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-21 04:40:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-11-21 04:40:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-11-21 04:40:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-11-21 04:40:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-11-21 04:40:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-11-21 04:40:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-11-21 04:40:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-21 04:40:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-21 04:40:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-21 04:40:28,722 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-21 04:40:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-21 04:40:28,722 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-21 04:40:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-11-21 04:40:28,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-11-21 04:40:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-11-21 04:40:28,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-11-21 04:40:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-21 04:40:28,723 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-21 04:40:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-21 04:40:28,723 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-21 04:40:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-11-21 04:40:28,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-11-21 04:40:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-11-21 04:40:28,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-11-21 04:40:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-21 04:40:28,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-21 04:40:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-21 04:40:28,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-21 04:40:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-21 04:40:28,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-21 04:40:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-21 04:40:28,725 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-21 04:40:28,725 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-21 04:40:28,725 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-21 04:40:28,725 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-11-21 04:40:28,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-11-21 04:40:28,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-21 04:40:28,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-21 04:40:28,725 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-21 04:40:28,726 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-21 04:40:28,726 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-21 04:40:28,726 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-21 04:40:28,726 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-11-21 04:40:28,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-11-21 04:40:28,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-21 04:40:28,726 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-21 04:40:28,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 04:40:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-11-21 04:40:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-11-21 04:40:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-21 04:40:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-21 04:40:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-11-21 04:40:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-11-21 04:40:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-21 04:40:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-21 04:40:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2021-11-21 04:40:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2021-11-21 04:40:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-11-21 04:40:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-11-21 04:40:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-21 04:40:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-21 04:40:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_115 [2021-11-21 04:40:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_115 [2021-11-21 04:40:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-11-21 04:40:28,729 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-11-21 04:40:28,729 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-21 04:40:28,729 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-21 04:40:28,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-21 04:40:28,729 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-21 04:40:28,729 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-21 04:40:28,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-21 04:40:28,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-21 04:40:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-21 04:40:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-11-21 04:40:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-11-21 04:40:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-21 04:40:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-21 04:40:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-11-21 04:40:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-11-21 04:40:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 04:40:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-21 04:40:28,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-21 04:40:28,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-21 04:40:28,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-21 04:40:28,731 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-11-21 04:40:28,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-11-21 04:40:28,731 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-11-21 04:40:28,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-11-21 04:40:28,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-21 04:40:28,732 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-21 04:40:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-21 04:40:28,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-21 04:40:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-21 04:40:28,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-21 04:40:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-21 04:40:28,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-21 04:40:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-21 04:40:28,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-21 04:40:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-11-21 04:40:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-11-21 04:40:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-21 04:40:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-21 04:40:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-21 04:40:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-21 04:40:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-11-21 04:40:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-11-21 04:40:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-21 04:40:28,734 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-21 04:40:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-11-21 04:40:28,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-11-21 04:40:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-21 04:40:28,734 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-21 04:40:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-11-21 04:40:28,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-11-21 04:40:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 04:40:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-21 04:40:28,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-21 04:40:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-21 04:40:28,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-21 04:40:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-21 04:40:28,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-21 04:40:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:40:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-11-21 04:40:28,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-11-21 04:40:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-21 04:40:28,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-21 04:40:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-21 04:40:28,736 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-21 04:40:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-21 04:40:28,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-21 04:40:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 04:40:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-21 04:40:28,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-21 04:40:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-21 04:40:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-11-21 04:40:28,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-11-21 04:40:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-21 04:40:28,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-21 04:40:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-21 04:40:28,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-21 04:40:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-21 04:40:28,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-21 04:40:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-21 04:40:28,738 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-21 04:40:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-21 04:40:28,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-21 04:40:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-11-21 04:40:28,738 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-11-21 04:40:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-21 04:40:28,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-21 04:40:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-21 04:40:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-21 04:40:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-21 04:40:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-21 04:40:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-11-21 04:40:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-11-21 04:40:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-11-21 04:40:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-11-21 04:40:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-21 04:40:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-21 04:40:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-11-21 04:40:28,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-11-21 04:40:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-21 04:40:28,740 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-21 04:40:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:40:28,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:40:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-21 04:40:28,740 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-21 04:40:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-11-21 04:40:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-11-21 04:40:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-11-21 04:40:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-11-21 04:40:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-21 04:40:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-21 04:40:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-21 04:40:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 04:40:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-21 04:40:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-21 04:40:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-11-21 04:40:28,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-11-21 04:40:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-21 04:40:28,742 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-21 04:40:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-11-21 04:40:28,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-11-21 04:40:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-11-21 04:40:28,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-11-21 04:40:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-11-21 04:40:28,743 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-11-21 04:40:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-11-21 04:40:28,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-11-21 04:40:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-21 04:40:28,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-21 04:40:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-11-21 04:40:28,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-11-21 04:40:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-11-21 04:40:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-11-21 04:40:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2021-11-21 04:40:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2021-11-21 04:40:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-11-21 04:40:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-11-21 04:40:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2021-11-21 04:40:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2021-11-21 04:40:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-21 04:40:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-21 04:40:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-21 04:40:28,745 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-21 04:40:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-11-21 04:40:28,745 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-11-21 04:40:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-11-21 04:40:28,745 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-11-21 04:40:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-21 04:40:28,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-21 04:40:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 04:40:28,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 04:40:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-21 04:40:28,746 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-21 04:40:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-21 04:40:28,746 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-21 04:40:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-11-21 04:40:28,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-11-21 04:40:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-21 04:40:28,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-21 04:40:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-21 04:40:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-21 04:40:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-21 04:40:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-21 04:40:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 04:40:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-11-21 04:40:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-11-21 04:40:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-21 04:40:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-21 04:40:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-11-21 04:40:28,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-11-21 04:40:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 04:40:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-11-21 04:40:28,748 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-11-21 04:40:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2021-11-21 04:40:28,748 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2021-11-21 04:40:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-11-21 04:40:28,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-11-21 04:40:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-11-21 04:40:28,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-11-21 04:40:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-11-21 04:40:28,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-11-21 04:40:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_102 [2021-11-21 04:40:28,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_102 [2021-11-21 04:40:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-21 04:40:28,749 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-21 04:40:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 04:40:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-11-21 04:40:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-11-21 04:40:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-21 04:40:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-21 04:40:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-11-21 04:40:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-11-21 04:40:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-11-21 04:40:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-11-21 04:40:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-21 04:40:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-21 04:40:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-21 04:40:28,751 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-21 04:40:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-21 04:40:28,751 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-21 04:40:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-21 04:40:28,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-21 04:40:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-21 04:40:28,751 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-21 04:40:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-21 04:40:28,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-21 04:40:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-11-21 04:40:28,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-11-21 04:40:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-21 04:40:28,752 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-21 04:40:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-21 04:40:28,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-21 04:40:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-21 04:40:28,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-21 04:40:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-11-21 04:40:28,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-11-21 04:40:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-21 04:40:28,753 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-21 04:40:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-21 04:40:28,753 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-21 04:40:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-21 04:40:28,753 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-21 04:40:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-11-21 04:40:28,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-11-21 04:40:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-11-21 04:40:28,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-11-21 04:40:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-21 04:40:28,754 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-21 04:40:28,754 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-21 04:40:28,754 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-21 04:40:28,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 04:40:28,754 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-11-21 04:40:28,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-11-21 04:40:28,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-21 04:40:28,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-21 04:40:28,754 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-21 04:40:28,754 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-21 04:40:28,755 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-21 04:40:28,755 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-21 04:40:28,755 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-21 04:40:28,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-21 04:40:28,755 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-11-21 04:40:28,755 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-11-21 04:40:28,755 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-21 04:40:28,755 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-21 04:40:28,755 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-21 04:40:28,755 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-21 04:40:28,756 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-21 04:40:28,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-21 04:40:28,756 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-21 04:40:28,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-21 04:40:28,756 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-11-21 04:40:28,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-11-21 04:40:28,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-21 04:40:28,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-21 04:40:28,756 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-21 04:40:28,757 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-21 04:40:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-21 04:40:28,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-21 04:40:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-21 04:40:28,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-21 04:40:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-21 04:40:28,757 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-21 04:40:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-11-21 04:40:28,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-11-21 04:40:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-21 04:40:28,758 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-21 04:40:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-11-21 04:40:28,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-11-21 04:40:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-21 04:40:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2021-11-21 04:40:28,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2021-11-21 04:40:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-11-21 04:40:28,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-11-21 04:40:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2021-11-21 04:40:28,759 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2021-11-21 04:40:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 04:40:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2021-11-21 04:40:28,759 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2021-11-21 04:40:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-11-21 04:40:28,759 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-11-21 04:40:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-21 04:40:28,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-21 04:40:28,760 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-21 04:40:28,760 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-21 04:40:28,760 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-11-21 04:40:28,760 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-11-21 04:40:28,760 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-11-21 04:40:28,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-11-21 04:40:28,760 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-21 04:40:28,760 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-21 04:40:30,057 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:40:30,062 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:41:08,357 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-21 04:47:06,257 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-21 04:47:06,389 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:47:11,647 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:47:11,648 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-21 04:47:11,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:47:11 BoogieIcfgContainer [2021-11-21 04:47:11,655 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:47:11,656 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:47:11,656 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:47:11,669 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:47:11,669 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:47:11" (1/1) ... [2021-11-21 04:47:11,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:47:11,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:47:11,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4161 states to 2837 states and 4161 transitions. [2021-11-21 04:47:11,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2837 states and 4161 transitions. [2021-11-21 04:47:11,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2021-11-21 04:47:11,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:47:11,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:47:12,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:47:13,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-11-21 04:47:15,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:47:15,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4198 states to 2857 states and 4198 transitions. [2021-11-21 04:47:15,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2857 states and 4198 transitions. [2021-11-21 04:47:15,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2021-11-21 04:47:15,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:47:15,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:47:15,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:47:16,475 INFO L134 CoverageAnalysis]: Checked inductivity of 1318 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-21 04:47:16,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:47:17,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4222 states to 2863 states and 4222 transitions. [2021-11-21 04:47:17,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2863 states and 4222 transitions. [2021-11-21 04:47:17,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2021-11-21 04:47:17,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:47:17,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:47:17,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:47:18,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1317 trivial. 0 not checked. [2021-11-21 04:47:18,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:47:18,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 2867 states and 4231 transitions. [2021-11-21 04:47:18,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2867 states and 4231 transitions. [2021-11-21 04:47:18,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2021-11-21 04:47:18,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:47:18,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:47:18,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:47:19,086 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-21 04:47:20,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:47:20,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4260 states to 2875 states and 4260 transitions. [2021-11-21 04:47:20,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2875 states and 4260 transitions. [2021-11-21 04:47:20,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2021-11-21 04:47:20,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:47:20,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:47:20,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:47:21,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-21 04:47:24,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:47:24,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4292 states to 2884 states and 4292 transitions. [2021-11-21 04:47:24,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2884 states and 4292 transitions. [2021-11-21 04:47:24,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2021-11-21 04:47:24,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:47:24,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:47:24,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:47:25,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1322 trivial. 0 not checked. [2021-11-21 04:47:26,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:47:26,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 2889 states and 4316 transitions. [2021-11-21 04:47:26,902 INFO L276 IsEmpty]: Start isEmpty. Operand 2889 states and 4316 transitions. [2021-11-21 04:47:26,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2021-11-21 04:47:26,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:47:26,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:47:27,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:47:27,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1322 trivial. 0 not checked. [2021-11-21 04:47:29,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:47:29,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4342 states to 2895 states and 4342 transitions. [2021-11-21 04:47:29,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2895 states and 4342 transitions. [2021-11-21 04:47:29,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2021-11-21 04:47:29,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:47:29,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:47:29,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:47:30,027 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-21 04:47:35,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:47:35,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4379 states to 2905 states and 4379 transitions. [2021-11-21 04:47:35,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2905 states and 4379 transitions. [2021-11-21 04:47:35,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2021-11-21 04:47:35,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:47:35,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:47:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:47:36,087 INFO L134 CoverageAnalysis]: Checked inductivity of 1318 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1318 trivial. 0 not checked. [2021-11-21 04:47:36,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:47:36,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4400 states to 2911 states and 4400 transitions. [2021-11-21 04:47:36,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2911 states and 4400 transitions. [2021-11-21 04:47:36,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2021-11-21 04:47:36,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:47:36,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:47:37,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:47:37,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1322 trivial. 0 not checked. [2021-11-21 04:47:37,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:47:37,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4401 states to 2912 states and 4401 transitions. [2021-11-21 04:47:37,493 INFO L276 IsEmpty]: Start isEmpty. Operand 2912 states and 4401 transitions. [2021-11-21 04:47:37,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2021-11-21 04:47:37,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:47:37,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:47:37,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:47:38,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-21 04:47:45,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:47:45,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4441 states to 2923 states and 4441 transitions. [2021-11-21 04:47:45,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2923 states and 4441 transitions. [2021-11-21 04:47:45,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2021-11-21 04:47:45,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:47:45,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:47:45,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:47:46,074 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1322 trivial. 0 not checked. [2021-11-21 04:47:46,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:47:46,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4442 states to 2924 states and 4442 transitions. [2021-11-21 04:47:46,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2924 states and 4442 transitions. [2021-11-21 04:47:46,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2021-11-21 04:47:46,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:47:46,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:47:46,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:47:46,788 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1322 trivial. 0 not checked. [2021-11-21 04:47:46,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:47:46,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4443 states to 2925 states and 4443 transitions. [2021-11-21 04:47:46,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2925 states and 4443 transitions. [2021-11-21 04:47:46,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2021-11-21 04:47:46,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:47:46,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:47:47,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:47:47,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:47:47,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:47:47,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4444 states to 2926 states and 4444 transitions. [2021-11-21 04:47:47,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2926 states and 4444 transitions. [2021-11-21 04:47:47,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2021-11-21 04:47:47,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:47:47,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:47:47,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:47:48,082 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1319 trivial. 0 not checked. [2021-11-21 04:47:49,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:47:49,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4465 states to 2933 states and 4465 transitions. [2021-11-21 04:47:49,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2933 states and 4465 transitions. [2021-11-21 04:47:49,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2021-11-21 04:47:49,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:47:49,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:47:49,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:47:49,812 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1319 trivial. 0 not checked. [2021-11-21 04:47:51,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:47:51,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4483 states to 2939 states and 4483 transitions. [2021-11-21 04:47:51,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2939 states and 4483 transitions. [2021-11-21 04:47:51,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2021-11-21 04:47:51,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:47:51,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:47:52,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:47:52,653 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-21 04:48:01,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:01,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4526 states to 2951 states and 4526 transitions. [2021-11-21 04:48:01,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2951 states and 4526 transitions. [2021-11-21 04:48:01,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2021-11-21 04:48:01,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:01,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:01,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:01,737 INFO L134 CoverageAnalysis]: Checked inductivity of 1318 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-21 04:48:01,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:01,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4529 states to 2955 states and 4529 transitions. [2021-11-21 04:48:01,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2955 states and 4529 transitions. [2021-11-21 04:48:01,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2021-11-21 04:48:01,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:01,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:02,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:02,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1322 trivial. 0 not checked. [2021-11-21 04:48:02,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:02,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4530 states to 2956 states and 4530 transitions. [2021-11-21 04:48:02,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2956 states and 4530 transitions. [2021-11-21 04:48:02,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2021-11-21 04:48:02,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:02,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:02,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:03,079 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-21 04:48:03,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:03,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4531 states to 2957 states and 4531 transitions. [2021-11-21 04:48:03,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 4531 transitions. [2021-11-21 04:48:03,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2021-11-21 04:48:03,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:03,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:03,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:03,686 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-21 04:48:05,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:05,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4534 states to 2961 states and 4534 transitions. [2021-11-21 04:48:05,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2961 states and 4534 transitions. [2021-11-21 04:48:05,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2021-11-21 04:48:05,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:05,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:05,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:06,223 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-21 04:48:16,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:16,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4580 states to 2974 states and 4580 transitions. [2021-11-21 04:48:16,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2974 states and 4580 transitions. [2021-11-21 04:48:16,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2021-11-21 04:48:16,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:16,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:16,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:17,082 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1319 trivial. 0 not checked. [2021-11-21 04:48:19,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:19,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4599 states to 2980 states and 4599 transitions. [2021-11-21 04:48:19,544 INFO L276 IsEmpty]: Start isEmpty. Operand 2980 states and 4599 transitions. [2021-11-21 04:48:19,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2021-11-21 04:48:19,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:19,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:19,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:20,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1322 trivial. 0 not checked. [2021-11-21 04:48:20,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:20,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4600 states to 2981 states and 4600 transitions. [2021-11-21 04:48:20,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 4600 transitions. [2021-11-21 04:48:20,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2021-11-21 04:48:20,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:20,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:20,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:20,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:48:20,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:20,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4601 states to 2982 states and 4601 transitions. [2021-11-21 04:48:20,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2982 states and 4601 transitions. [2021-11-21 04:48:20,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2021-11-21 04:48:20,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:20,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:20,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:21,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-21 04:48:21,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:21,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4601 states to 2983 states and 4601 transitions. [2021-11-21 04:48:21,188 INFO L276 IsEmpty]: Start isEmpty. Operand 2983 states and 4601 transitions. [2021-11-21 04:48:21,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2021-11-21 04:48:21,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:21,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:21,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:22,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-21 04:48:35,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:35,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4650 states to 2997 states and 4650 transitions. [2021-11-21 04:48:35,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2997 states and 4650 transitions. [2021-11-21 04:48:35,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2021-11-21 04:48:35,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:35,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:35,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:35,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1319 trivial. 0 not checked. [2021-11-21 04:48:38,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:38,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4669 states to 3003 states and 4669 transitions. [2021-11-21 04:48:38,228 INFO L276 IsEmpty]: Start isEmpty. Operand 3003 states and 4669 transitions. [2021-11-21 04:48:38,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2021-11-21 04:48:38,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:38,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:38,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:38,653 INFO L134 CoverageAnalysis]: Checked inductivity of 1359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:48:39,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:39,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4670 states to 3004 states and 4670 transitions. [2021-11-21 04:48:39,334 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 4670 transitions. [2021-11-21 04:48:39,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2021-11-21 04:48:39,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:39,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:39,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:39,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-21 04:48:39,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:39,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4671 states to 3006 states and 4671 transitions. [2021-11-21 04:48:39,777 INFO L276 IsEmpty]: Start isEmpty. Operand 3006 states and 4671 transitions. [2021-11-21 04:48:39,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2021-11-21 04:48:39,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:39,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:39,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:40,149 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1322 trivial. 0 not checked. [2021-11-21 04:48:40,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:40,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4672 states to 3007 states and 4672 transitions. [2021-11-21 04:48:40,193 INFO L276 IsEmpty]: Start isEmpty. Operand 3007 states and 4672 transitions. [2021-11-21 04:48:40,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2021-11-21 04:48:40,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:40,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:40,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:40,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1319 trivial. 0 not checked. [2021-11-21 04:48:44,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:44,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4687 states to 3013 states and 4687 transitions. [2021-11-21 04:48:44,824 INFO L276 IsEmpty]: Start isEmpty. Operand 3013 states and 4687 transitions. [2021-11-21 04:48:44,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2021-11-21 04:48:44,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:44,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:45,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:45,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1319 trivial. 0 not checked. [2021-11-21 04:48:46,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:46,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4702 states to 3018 states and 4702 transitions. [2021-11-21 04:48:46,668 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 4702 transitions. [2021-11-21 04:48:46,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2021-11-21 04:48:46,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:46,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:46,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:47,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:48:47,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:47,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4703 states to 3019 states and 4703 transitions. [2021-11-21 04:48:47,757 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 4703 transitions. [2021-11-21 04:48:47,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2021-11-21 04:48:47,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:47,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:47,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:48,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-21 04:48:48,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:48,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4704 states to 3021 states and 4704 transitions. [2021-11-21 04:48:48,232 INFO L276 IsEmpty]: Start isEmpty. Operand 3021 states and 4704 transitions. [2021-11-21 04:48:48,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2021-11-21 04:48:48,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:48,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:48,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:48,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1366 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1357 trivial. 0 not checked. [2021-11-21 04:48:50,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:50,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4712 states to 3025 states and 4712 transitions. [2021-11-21 04:48:50,097 INFO L276 IsEmpty]: Start isEmpty. Operand 3025 states and 4712 transitions. [2021-11-21 04:48:50,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2021-11-21 04:48:50,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:50,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:50,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:50,469 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1322 trivial. 0 not checked. [2021-11-21 04:48:50,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:50,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4713 states to 3026 states and 4713 transitions. [2021-11-21 04:48:50,514 INFO L276 IsEmpty]: Start isEmpty. Operand 3026 states and 4713 transitions. [2021-11-21 04:48:50,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2021-11-21 04:48:50,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:50,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:50,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:50,940 INFO L134 CoverageAnalysis]: Checked inductivity of 1316 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-21 04:48:51,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:51,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4716 states to 3030 states and 4716 transitions. [2021-11-21 04:48:51,044 INFO L276 IsEmpty]: Start isEmpty. Operand 3030 states and 4716 transitions. [2021-11-21 04:48:51,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2021-11-21 04:48:51,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:51,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:51,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:51,448 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1319 trivial. 0 not checked. [2021-11-21 04:48:52,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:52,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4730 states to 3035 states and 4730 transitions. [2021-11-21 04:48:52,823 INFO L276 IsEmpty]: Start isEmpty. Operand 3035 states and 4730 transitions. [2021-11-21 04:48:52,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2021-11-21 04:48:52,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:52,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:53,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:53,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:48:54,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:54,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4731 states to 3036 states and 4731 transitions. [2021-11-21 04:48:54,040 INFO L276 IsEmpty]: Start isEmpty. Operand 3036 states and 4731 transitions. [2021-11-21 04:48:54,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2021-11-21 04:48:54,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:54,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:54,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:54,450 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-21 04:48:54,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:54,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4732 states to 3038 states and 4732 transitions. [2021-11-21 04:48:54,534 INFO L276 IsEmpty]: Start isEmpty. Operand 3038 states and 4732 transitions. [2021-11-21 04:48:54,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2021-11-21 04:48:54,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:54,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:54,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:54,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1319 trivial. 0 not checked. [2021-11-21 04:48:55,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:55,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4744 states to 3043 states and 4744 transitions. [2021-11-21 04:48:55,065 INFO L276 IsEmpty]: Start isEmpty. Operand 3043 states and 4744 transitions. [2021-11-21 04:48:55,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2021-11-21 04:48:55,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:55,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:55,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:55,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1319 trivial. 0 not checked. [2021-11-21 04:48:55,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:55,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4752 states to 3047 states and 4752 transitions. [2021-11-21 04:48:55,556 INFO L276 IsEmpty]: Start isEmpty. Operand 3047 states and 4752 transitions. [2021-11-21 04:48:55,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2021-11-21 04:48:55,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:55,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:55,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:56,033 INFO L134 CoverageAnalysis]: Checked inductivity of 1359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:48:56,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:56,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4753 states to 3048 states and 4753 transitions. [2021-11-21 04:48:56,754 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 4753 transitions. [2021-11-21 04:48:56,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2021-11-21 04:48:56,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:56,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:56,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:57,118 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-21 04:48:57,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:57,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4754 states to 3050 states and 4754 transitions. [2021-11-21 04:48:57,186 INFO L276 IsEmpty]: Start isEmpty. Operand 3050 states and 4754 transitions. [2021-11-21 04:48:57,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2021-11-21 04:48:57,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:57,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:57,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:57,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1367 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1357 trivial. 0 not checked. [2021-11-21 04:48:58,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:48:58,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4762 states to 3054 states and 4762 transitions. [2021-11-21 04:48:58,990 INFO L276 IsEmpty]: Start isEmpty. Operand 3054 states and 4762 transitions. [2021-11-21 04:48:58,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2021-11-21 04:48:58,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:48:58,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:48:59,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:48:59,381 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:49:00,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:49:00,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4763 states to 3055 states and 4763 transitions. [2021-11-21 04:49:00,084 INFO L276 IsEmpty]: Start isEmpty. Operand 3055 states and 4763 transitions. [2021-11-21 04:49:00,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2021-11-21 04:49:00,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:49:00,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:49:00,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:49:00,548 INFO L134 CoverageAnalysis]: Checked inductivity of 1359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:49:01,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:49:01,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4764 states to 3056 states and 4764 transitions. [2021-11-21 04:49:01,319 INFO L276 IsEmpty]: Start isEmpty. Operand 3056 states and 4764 transitions. [2021-11-21 04:49:01,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2021-11-21 04:49:01,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:49:01,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:49:01,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:49:02,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1370 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:49:06,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:49:06,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4799 states to 3063 states and 4799 transitions. [2021-11-21 04:49:06,330 INFO L276 IsEmpty]: Start isEmpty. Operand 3063 states and 4799 transitions. [2021-11-21 04:49:06,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2021-11-21 04:49:06,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:49:06,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:49:06,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:49:07,213 INFO L134 CoverageAnalysis]: Checked inductivity of 1376 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 1362 trivial. 0 not checked. [2021-11-21 04:49:12,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:49:12,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4832 states to 3069 states and 4832 transitions. [2021-11-21 04:49:12,198 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 4832 transitions. [2021-11-21 04:49:12,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2021-11-21 04:49:12,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:49:12,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:49:12,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:49:12,619 INFO L134 CoverageAnalysis]: Checked inductivity of 1367 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1357 trivial. 0 not checked. [2021-11-21 04:49:14,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:49:14,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4839 states to 3073 states and 4839 transitions. [2021-11-21 04:49:14,926 INFO L276 IsEmpty]: Start isEmpty. Operand 3073 states and 4839 transitions. [2021-11-21 04:49:14,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-21 04:49:14,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:49:14,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:49:15,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:49:15,385 INFO L134 CoverageAnalysis]: Checked inductivity of 1372 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1365 trivial. 0 not checked. [2021-11-21 04:49:17,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:49:17,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4854 states to 3078 states and 4854 transitions. [2021-11-21 04:49:17,842 INFO L276 IsEmpty]: Start isEmpty. Operand 3078 states and 4854 transitions. [2021-11-21 04:49:17,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2021-11-21 04:49:17,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:49:17,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:49:18,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:49:18,206 INFO L134 CoverageAnalysis]: Checked inductivity of 1367 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1357 trivial. 0 not checked. [2021-11-21 04:49:19,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:49:19,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4862 states to 3082 states and 4862 transitions. [2021-11-21 04:49:19,949 INFO L276 IsEmpty]: Start isEmpty. Operand 3082 states and 4862 transitions. [2021-11-21 04:49:19,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-21 04:49:19,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:49:19,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:49:20,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:49:20,314 INFO L134 CoverageAnalysis]: Checked inductivity of 1372 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1365 trivial. 0 not checked. [2021-11-21 04:49:21,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:49:21,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4878 states to 3085 states and 4878 transitions. [2021-11-21 04:49:21,833 INFO L276 IsEmpty]: Start isEmpty. Operand 3085 states and 4878 transitions. [2021-11-21 04:49:21,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2021-11-21 04:49:21,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:49:21,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:49:22,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:49:22,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1367 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1357 trivial. 0 not checked. [2021-11-21 04:49:25,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:49:25,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4897 states to 3089 states and 4897 transitions. [2021-11-21 04:49:25,431 INFO L276 IsEmpty]: Start isEmpty. Operand 3089 states and 4897 transitions. [2021-11-21 04:49:25,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-21 04:49:25,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:49:25,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:49:25,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:49:26,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:49:30,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:49:30,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4920 states to 3097 states and 4920 transitions. [2021-11-21 04:49:30,707 INFO L276 IsEmpty]: Start isEmpty. Operand 3097 states and 4920 transitions. [2021-11-21 04:49:30,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-21 04:49:30,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:49:30,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:49:30,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:49:31,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:49:35,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:49:35,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4938 states to 3103 states and 4938 transitions. [2021-11-21 04:49:35,846 INFO L276 IsEmpty]: Start isEmpty. Operand 3103 states and 4938 transitions. [2021-11-21 04:49:35,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-21 04:49:35,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:49:35,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:49:36,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:49:36,831 INFO L134 CoverageAnalysis]: Checked inductivity of 1328 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1322 trivial. 0 not checked. [2021-11-21 04:49:54,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:49:54,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4992 states to 3119 states and 4992 transitions. [2021-11-21 04:49:54,355 INFO L276 IsEmpty]: Start isEmpty. Operand 3119 states and 4992 transitions. [2021-11-21 04:49:54,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-21 04:49:54,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:49:54,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:49:54,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:49:54,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:49:54,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:49:54,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4994 states to 3121 states and 4994 transitions. [2021-11-21 04:49:54,802 INFO L276 IsEmpty]: Start isEmpty. Operand 3121 states and 4994 transitions. [2021-11-21 04:49:54,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-21 04:49:54,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:49:54,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:49:54,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:49:55,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:50:04,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:50:04,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5052 states to 3135 states and 5052 transitions. [2021-11-21 04:50:04,896 INFO L276 IsEmpty]: Start isEmpty. Operand 3135 states and 5052 transitions. [2021-11-21 04:50:04,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-21 04:50:04,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:50:04,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:50:05,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:50:05,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:50:07,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:50:07,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5075 states to 3140 states and 5075 transitions. [2021-11-21 04:50:07,360 INFO L276 IsEmpty]: Start isEmpty. Operand 3140 states and 5075 transitions. [2021-11-21 04:50:07,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-21 04:50:07,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:50:07,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:50:07,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:50:07,839 INFO L134 CoverageAnalysis]: Checked inductivity of 1367 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1357 trivial. 0 not checked. [2021-11-21 04:50:13,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:50:13,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5102 states to 3148 states and 5102 transitions. [2021-11-21 04:50:13,380 INFO L276 IsEmpty]: Start isEmpty. Operand 3148 states and 5102 transitions. [2021-11-21 04:50:13,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2021-11-21 04:50:13,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:50:13,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:50:13,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:50:14,403 INFO L134 CoverageAnalysis]: Checked inductivity of 1377 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1362 trivial. 0 not checked. [2021-11-21 04:50:24,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:50:24,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5137 states to 3155 states and 5137 transitions. [2021-11-21 04:50:24,118 INFO L276 IsEmpty]: Start isEmpty. Operand 3155 states and 5137 transitions. [2021-11-21 04:50:24,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-21 04:50:24,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:50:24,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:50:24,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:50:25,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1333 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-21 04:50:27,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:50:27,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5188 states to 3176 states and 5188 transitions. [2021-11-21 04:50:27,145 INFO L276 IsEmpty]: Start isEmpty. Operand 3176 states and 5188 transitions. [2021-11-21 04:50:27,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2021-11-21 04:50:27,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:50:27,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:50:27,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:50:27,632 INFO L134 CoverageAnalysis]: Checked inductivity of 1328 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1322 trivial. 0 not checked. [2021-11-21 04:50:27,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:50:27,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5189 states to 3177 states and 5189 transitions. [2021-11-21 04:50:27,679 INFO L276 IsEmpty]: Start isEmpty. Operand 3177 states and 5189 transitions. [2021-11-21 04:50:27,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2021-11-21 04:50:27,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:50:27,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:50:27,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:50:28,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-21 04:50:52,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:50:52,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5244 states to 3192 states and 5244 transitions. [2021-11-21 04:50:52,264 INFO L276 IsEmpty]: Start isEmpty. Operand 3192 states and 5244 transitions. [2021-11-21 04:50:52,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2021-11-21 04:50:52,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:50:52,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:50:52,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:50:53,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:51:00,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:00,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5263 states to 3198 states and 5263 transitions. [2021-11-21 04:51:00,826 INFO L276 IsEmpty]: Start isEmpty. Operand 3198 states and 5263 transitions. [2021-11-21 04:51:00,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2021-11-21 04:51:00,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:00,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:00,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:01,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1375 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1366 trivial. 0 not checked. [2021-11-21 04:51:07,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:07,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5292 states to 3205 states and 5292 transitions. [2021-11-21 04:51:07,748 INFO L276 IsEmpty]: Start isEmpty. Operand 3205 states and 5292 transitions. [2021-11-21 04:51:07,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2021-11-21 04:51:07,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:07,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:07,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:08,873 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:51:23,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:23,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5362 states to 3219 states and 5362 transitions. [2021-11-21 04:51:23,609 INFO L276 IsEmpty]: Start isEmpty. Operand 3219 states and 5362 transitions. [2021-11-21 04:51:23,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2021-11-21 04:51:23,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:23,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:23,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:24,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:51:31,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:31,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5395 states to 3226 states and 5395 transitions. [2021-11-21 04:51:31,102 INFO L276 IsEmpty]: Start isEmpty. Operand 3226 states and 5395 transitions. [2021-11-21 04:51:31,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2021-11-21 04:51:31,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:31,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:31,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:31,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1375 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1366 trivial. 0 not checked. [2021-11-21 04:51:33,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:33,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5414 states to 3230 states and 5414 transitions. [2021-11-21 04:51:33,652 INFO L276 IsEmpty]: Start isEmpty. Operand 3230 states and 5414 transitions. [2021-11-21 04:51:33,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2021-11-21 04:51:33,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:33,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:33,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:34,013 INFO L134 CoverageAnalysis]: Checked inductivity of 1375 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1366 trivial. 0 not checked. [2021-11-21 04:51:36,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:36,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5433 states to 3234 states and 5433 transitions. [2021-11-21 04:51:36,157 INFO L276 IsEmpty]: Start isEmpty. Operand 3234 states and 5433 transitions. [2021-11-21 04:51:36,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2021-11-21 04:51:36,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:36,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:36,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:36,529 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:51:39,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:39,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5458 states to 3239 states and 5458 transitions. [2021-11-21 04:51:39,016 INFO L276 IsEmpty]: Start isEmpty. Operand 3239 states and 5458 transitions. [2021-11-21 04:51:39,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2021-11-21 04:51:39,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:39,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:39,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:39,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1375 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1366 trivial. 0 not checked. [2021-11-21 04:51:41,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:41,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5477 states to 3243 states and 5477 transitions. [2021-11-21 04:51:41,745 INFO L276 IsEmpty]: Start isEmpty. Operand 3243 states and 5477 transitions. [2021-11-21 04:51:41,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2021-11-21 04:51:41,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:41,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:41,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:42,196 INFO L134 CoverageAnalysis]: Checked inductivity of 1367 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1357 trivial. 0 not checked. [2021-11-21 04:51:49,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:49,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5503 states to 3251 states and 5503 transitions. [2021-11-21 04:51:49,060 INFO L276 IsEmpty]: Start isEmpty. Operand 3251 states and 5503 transitions. [2021-11-21 04:51:49,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2021-11-21 04:51:49,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:49,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:49,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:49,425 INFO L134 CoverageAnalysis]: Checked inductivity of 1374 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:51:49,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:49,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5506 states to 3252 states and 5506 transitions. [2021-11-21 04:51:49,503 INFO L276 IsEmpty]: Start isEmpty. Operand 3252 states and 5506 transitions. [2021-11-21 04:51:49,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2021-11-21 04:51:49,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:49,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:49,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:50,909 INFO L134 CoverageAnalysis]: Checked inductivity of 1372 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:51:55,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:55,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5526 states to 3258 states and 5526 transitions. [2021-11-21 04:51:55,753 INFO L276 IsEmpty]: Start isEmpty. Operand 3258 states and 5526 transitions. [2021-11-21 04:51:55,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2021-11-21 04:51:55,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:55,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:55,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:57,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:52:05,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:05,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5544 states to 3264 states and 5544 transitions. [2021-11-21 04:52:05,676 INFO L276 IsEmpty]: Start isEmpty. Operand 3264 states and 5544 transitions. [2021-11-21 04:52:05,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2021-11-21 04:52:05,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:05,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:05,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:06,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1373 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1365 trivial. 0 not checked. [2021-11-21 04:52:15,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:15,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5589 states to 3274 states and 5589 transitions. [2021-11-21 04:52:15,834 INFO L276 IsEmpty]: Start isEmpty. Operand 3274 states and 5589 transitions. [2021-11-21 04:52:15,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2021-11-21 04:52:15,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:15,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:16,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:17,190 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:52:42,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:42,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5663 states to 3290 states and 5663 transitions. [2021-11-21 04:52:42,327 INFO L276 IsEmpty]: Start isEmpty. Operand 3290 states and 5663 transitions. [2021-11-21 04:52:42,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2021-11-21 04:52:42,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:42,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:42,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:42,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1373 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1365 trivial. 0 not checked. [2021-11-21 04:52:45,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:45,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5679 states to 3293 states and 5679 transitions. [2021-11-21 04:52:45,374 INFO L276 IsEmpty]: Start isEmpty. Operand 3293 states and 5679 transitions. [2021-11-21 04:52:45,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2021-11-21 04:52:45,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:45,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:45,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:45,877 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:53:01,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:53:01,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5721 states to 3301 states and 5721 transitions. [2021-11-21 04:53:01,980 INFO L276 IsEmpty]: Start isEmpty. Operand 3301 states and 5721 transitions. [2021-11-21 04:53:01,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2021-11-21 04:53:01,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:53:01,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:53:02,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:53:02,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:53:10,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:53:10,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5744 states to 3306 states and 5744 transitions. [2021-11-21 04:53:10,378 INFO L276 IsEmpty]: Start isEmpty. Operand 3306 states and 5744 transitions. [2021-11-21 04:53:10,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2021-11-21 04:53:10,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:53:10,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:53:10,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:53:10,771 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:53:16,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:53:16,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5751 states to 3308 states and 5751 transitions. [2021-11-21 04:53:16,889 INFO L276 IsEmpty]: Start isEmpty. Operand 3308 states and 5751 transitions. [2021-11-21 04:53:16,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2021-11-21 04:53:16,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:53:16,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:53:17,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:53:17,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1374 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1374 trivial. 0 not checked. [2021-11-21 04:53:18,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:53:18,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5751 states to 3309 states and 5751 transitions. [2021-11-21 04:53:18,595 INFO L276 IsEmpty]: Start isEmpty. Operand 3309 states and 5751 transitions. [2021-11-21 04:53:18,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2021-11-21 04:53:18,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:53:18,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:53:18,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:53:19,046 INFO L134 CoverageAnalysis]: Checked inductivity of 1373 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1365 trivial. 0 not checked. [2021-11-21 04:53:21,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:53:21,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5767 states to 3312 states and 5767 transitions. [2021-11-21 04:53:21,819 INFO L276 IsEmpty]: Start isEmpty. Operand 3312 states and 5767 transitions. [2021-11-21 04:53:21,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2021-11-21 04:53:21,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:53:21,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:53:21,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:53:22,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-21 04:53:30,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:53:30,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5789 states to 3317 states and 5789 transitions. [2021-11-21 04:53:30,762 INFO L276 IsEmpty]: Start isEmpty. Operand 3317 states and 5789 transitions. [2021-11-21 04:53:30,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2021-11-21 04:53:30,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:53:30,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:53:30,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:53:31,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1367 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1357 trivial. 0 not checked.