./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b224f8b-7862-4009-9b75-7df48ce62e6d/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b224f8b-7862-4009-9b75-7df48ce62e6d/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b224f8b-7862-4009-9b75-7df48ce62e6d/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b224f8b-7862-4009-9b75-7df48ce62e6d/bin/ukojak-LBtLqBUTdQ/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_3b224f8b-7862-4009-9b75-7df48ce62e6d/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b224f8b-7862-4009-9b75-7df48ce62e6d/bin/ukojak-LBtLqBUTdQ --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-aef121e [2021-11-22 23:15:09,792 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:15:09,795 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:15:09,830 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:15:09,830 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:15:09,832 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:15:09,834 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:15:09,836 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:15:09,839 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:15:09,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:15:09,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:15:09,845 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:15:09,846 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:15:09,850 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:15:09,852 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:15:09,855 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:15:09,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:15:09,866 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:15:09,868 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:15:09,871 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:15:09,877 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:15:09,880 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:15:09,882 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:15:09,884 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:15:09,889 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:15:09,893 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:15:09,893 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:15:09,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:15:09,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:15:09,898 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:15:09,899 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:15:09,900 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:15:09,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:15:09,903 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:15:09,905 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:15:09,905 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:15:09,906 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:15:09,907 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:15:09,907 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:15:09,908 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:15:09,909 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:15:09,910 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b224f8b-7862-4009-9b75-7df48ce62e6d/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-22 23:15:09,956 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:15:09,956 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:15:09,958 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:15:09,958 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:15:09,959 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:15:09,960 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:15:09,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:15:09,960 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:15:09,960 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:15:09,961 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:15:09,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:15:09,962 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:15:09,962 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:15:09,963 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:15:09,963 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:15:09,963 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:15:09,963 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:15:09,964 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:15:09,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:15:09,964 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:15:09,965 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:15:09,965 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:15:09,965 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:15:09,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:15:09,966 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:15:09,966 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_3b224f8b-7862-4009-9b75-7df48ce62e6d/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b224f8b-7862-4009-9b75-7df48ce62e6d/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 211cf819b5d875dce280647ddf0a7b777f89a64546d83ea12f5b7a4f97622e40 [2021-11-22 23:15:10,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:15:10,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:15:10,377 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:15:10,378 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:15:10,379 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:15:10,380 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b224f8b-7862-4009-9b75-7df48ce62e6d/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-22 23:15:10,476 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b224f8b-7862-4009-9b75-7df48ce62e6d/bin/ukojak-LBtLqBUTdQ/data/266ef4327/cac4a215da5a496ca65e7ff408f84d7e/FLAG510995f3c [2021-11-22 23:15:11,825 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:15:11,828 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b224f8b-7862-4009-9b75-7df48ce62e6d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-22 23:15:11,925 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b224f8b-7862-4009-9b75-7df48ce62e6d/bin/ukojak-LBtLqBUTdQ/data/266ef4327/cac4a215da5a496ca65e7ff408f84d7e/FLAG510995f3c [2021-11-22 23:15:12,420 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b224f8b-7862-4009-9b75-7df48ce62e6d/bin/ukojak-LBtLqBUTdQ/data/266ef4327/cac4a215da5a496ca65e7ff408f84d7e [2021-11-22 23:15:12,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:15:12,425 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:15:12,426 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:15:12,427 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:15:12,430 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:15:12,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:15:12" (1/1) ... [2021-11-22 23:15:12,432 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73279bd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:12, skipping insertion in model container [2021-11-22 23:15:12,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:15:12" (1/1) ... [2021-11-22 23:15:12,441 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:15:12,740 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:15:21,494 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_3b224f8b-7862-4009-9b75-7df48ce62e6d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790222,790235] [2021-11-22 23:15:21,496 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_3b224f8b-7862-4009-9b75-7df48ce62e6d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790367,790380] [2021-11-22 23:15:21,540 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:15:21,675 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:15:22,619 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_3b224f8b-7862-4009-9b75-7df48ce62e6d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790222,790235] [2021-11-22 23:15:22,620 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_3b224f8b-7862-4009-9b75-7df48ce62e6d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790367,790380] [2021-11-22 23:15:22,636 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:15:23,179 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:15:23,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:23 WrapperNode [2021-11-22 23:15:23,181 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:15:23,183 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:15:23,183 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:15:23,183 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:15:23,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:23" (1/1) ... [2021-11-22 23:15:23,617 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:23" (1/1) ... [2021-11-22 23:15:24,235 INFO L137 Inliner]: procedures = 735, calls = 11820, calls flagged for inlining = 331, calls inlined = 253, statements flattened = 13143 [2021-11-22 23:15:24,236 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:15:24,237 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:15:24,237 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:15:24,238 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:15:24,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:23" (1/1) ... [2021-11-22 23:15:24,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:23" (1/1) ... [2021-11-22 23:15:24,467 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:23" (1/1) ... [2021-11-22 23:15:24,481 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:23" (1/1) ... [2021-11-22 23:15:24,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:23" (1/1) ... [2021-11-22 23:15:24,972 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:23" (1/1) ... [2021-11-22 23:15:25,042 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:23" (1/1) ... [2021-11-22 23:15:25,129 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:15:25,131 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:15:25,131 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:15:25,132 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:15:25,133 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:23" (1/1) ... [2021-11-22 23:15:25,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:15:25,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b224f8b-7862-4009-9b75-7df48ce62e6d/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:15:25,174 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b224f8b-7862-4009-9b75-7df48ce62e6d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:15:25,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b224f8b-7862-4009-9b75-7df48ce62e6d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:15:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-22 23:15:25,231 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-22 23:15:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-22 23:15:25,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-22 23:15:25,234 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-11-22 23:15:25,234 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-11-22 23:15:25,235 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-11-22 23:15:25,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-11-22 23:15:25,235 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-11-22 23:15:25,235 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-11-22 23:15:25,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-22 23:15:25,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-22 23:15:25,236 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-22 23:15:25,236 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-22 23:15:25,236 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-22 23:15:25,236 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-22 23:15:25,237 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-11-22 23:15:25,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-11-22 23:15:25,237 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-11-22 23:15:25,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-11-22 23:15:25,237 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-22 23:15:25,238 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-22 23:15:25,238 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-22 23:15:25,238 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-22 23:15:25,238 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-11-22 23:15:25,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-11-22 23:15:25,239 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-11-22 23:15:25,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-11-22 23:15:25,239 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-22 23:15:25,239 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-22 23:15:25,239 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-22 23:15:25,240 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-22 23:15:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-22 23:15:25,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-22 23:15:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-22 23:15:25,240 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-22 23:15:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-22 23:15:25,241 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-22 23:15:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-11-22 23:15:25,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-11-22 23:15:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-22 23:15:25,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-22 23:15:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-22 23:15:25,242 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-22 23:15:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-22 23:15:25,243 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-22 23:15:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-11-22 23:15:25,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-11-22 23:15:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-22 23:15:25,244 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-22 23:15:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:15:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-11-22 23:15:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-11-22 23:15:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-22 23:15:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-22 23:15:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-11-22 23:15:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-11-22 23:15:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-22 23:15:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-22 23:15:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2021-11-22 23:15:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2021-11-22 23:15:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-11-22 23:15:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-11-22 23:15:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-22 23:15:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-22 23:15:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_115 [2021-11-22 23:15:25,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_115 [2021-11-22 23:15:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-11-22 23:15:25,250 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-11-22 23:15:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-22 23:15:25,251 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-22 23:15:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-22 23:15:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-22 23:15:25,251 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-22 23:15:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-22 23:15:25,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-22 23:15:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-22 23:15:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-11-22 23:15:25,252 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-11-22 23:15:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-22 23:15:25,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-22 23:15:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-11-22 23:15:25,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-11-22 23:15:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 23:15:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-22 23:15:25,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-22 23:15:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-22 23:15:25,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-22 23:15:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-11-22 23:15:25,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-11-22 23:15:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-11-22 23:15:25,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-11-22 23:15:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-22 23:15:25,255 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-22 23:15:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-22 23:15:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-22 23:15:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-22 23:15:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-22 23:15:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-22 23:15:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-22 23:15:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-22 23:15:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-22 23:15:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-11-22 23:15:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-11-22 23:15:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-22 23:15:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-22 23:15:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-22 23:15:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-22 23:15:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-11-22 23:15:25,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-11-22 23:15:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-22 23:15:25,260 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-22 23:15:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-11-22 23:15:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-11-22 23:15:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-22 23:15:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-22 23:15:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-11-22 23:15:25,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-11-22 23:15:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:15:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-22 23:15:25,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-22 23:15:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-22 23:15:25,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-22 23:15:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-22 23:15:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-22 23:15:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:15:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-11-22 23:15:25,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-11-22 23:15:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-22 23:15:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-22 23:15:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-22 23:15:25,271 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-22 23:15:25,277 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-22 23:15:25,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-22 23:15:25,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 23:15:25,278 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-22 23:15:25,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-22 23:15:25,278 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-22 23:15:25,278 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-11-22 23:15:25,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-11-22 23:15:25,279 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-22 23:15:25,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-22 23:15:25,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-22 23:15:25,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-22 23:15:25,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-22 23:15:25,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-22 23:15:25,280 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-22 23:15:25,280 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-22 23:15:25,280 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-22 23:15:25,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-22 23:15:25,280 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-11-22 23:15:25,280 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-11-22 23:15:25,281 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-22 23:15:25,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-22 23:15:25,281 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-22 23:15:25,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-22 23:15:25,281 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-22 23:15:25,281 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-22 23:15:25,282 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-11-22 23:15:25,282 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-11-22 23:15:25,282 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-11-22 23:15:25,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-11-22 23:15:25,282 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-22 23:15:25,282 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-22 23:15:25,283 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-11-22 23:15:25,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-11-22 23:15:25,283 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-22 23:15:25,283 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-22 23:15:25,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:15:25,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:15:25,284 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-22 23:15:25,284 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-22 23:15:25,284 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-11-22 23:15:25,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-11-22 23:15:25,284 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-11-22 23:15:25,284 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-11-22 23:15:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-22 23:15:25,285 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-22 23:15:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-22 23:15:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-22 23:15:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-22 23:15:25,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-22 23:15:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-11-22 23:15:25,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-11-22 23:15:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-22 23:15:25,286 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-22 23:15:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-11-22 23:15:25,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-11-22 23:15:25,287 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-11-22 23:15:25,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-11-22 23:15:25,287 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-11-22 23:15:25,287 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-11-22 23:15:25,287 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-11-22 23:15:25,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-11-22 23:15:25,288 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-22 23:15:25,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-22 23:15:25,288 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-11-22 23:15:25,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-11-22 23:15:25,288 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-11-22 23:15:25,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-11-22 23:15:25,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2021-11-22 23:15:25,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2021-11-22 23:15:25,289 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-11-22 23:15:25,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-11-22 23:15:25,289 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2021-11-22 23:15:25,290 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2021-11-22 23:15:25,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-22 23:15:25,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-22 23:15:25,290 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-22 23:15:25,290 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-22 23:15:25,290 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-11-22 23:15:25,291 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-11-22 23:15:25,291 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-11-22 23:15:25,291 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-11-22 23:15:25,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-22 23:15:25,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-22 23:15:25,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-22 23:15:25,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-22 23:15:25,292 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-22 23:15:25,292 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-22 23:15:25,292 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-22 23:15:25,292 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-22 23:15:25,292 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-11-22 23:15:25,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-11-22 23:15:25,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-22 23:15:25,293 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-22 23:15:25,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-22 23:15:25,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-22 23:15:25,293 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-22 23:15:25,294 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-22 23:15:25,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:15:25,294 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-11-22 23:15:25,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-11-22 23:15:25,294 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-22 23:15:25,294 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-22 23:15:25,295 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-11-22 23:15:25,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-11-22 23:15:25,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 23:15:25,295 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-11-22 23:15:25,295 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-11-22 23:15:25,296 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2021-11-22 23:15:25,296 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2021-11-22 23:15:25,296 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-11-22 23:15:25,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-11-22 23:15:25,296 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-11-22 23:15:25,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-11-22 23:15:25,297 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-11-22 23:15:25,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-11-22 23:15:25,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_102 [2021-11-22 23:15:25,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_102 [2021-11-22 23:15:25,302 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-22 23:15:25,302 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-22 23:15:25,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 23:15:25,303 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-11-22 23:15:25,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-11-22 23:15:25,303 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-22 23:15:25,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-22 23:15:25,303 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-11-22 23:15:25,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-11-22 23:15:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-11-22 23:15:25,306 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-11-22 23:15:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-22 23:15:25,307 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-22 23:15:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-22 23:15:25,307 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-22 23:15:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-22 23:15:25,307 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-22 23:15:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-22 23:15:25,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-22 23:15:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-22 23:15:25,308 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-22 23:15:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-22 23:15:25,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-22 23:15:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-11-22 23:15:25,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-11-22 23:15:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-22 23:15:25,309 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-22 23:15:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-22 23:15:25,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-22 23:15:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-22 23:15:25,310 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-22 23:15:25,310 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-11-22 23:15:25,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-11-22 23:15:25,310 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-22 23:15:25,310 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-22 23:15:25,310 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-22 23:15:25,311 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-22 23:15:25,311 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-22 23:15:25,311 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-22 23:15:25,311 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-11-22 23:15:25,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-11-22 23:15:25,311 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-11-22 23:15:25,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-11-22 23:15:25,312 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-22 23:15:25,312 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-22 23:15:25,312 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-22 23:15:25,312 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-22 23:15:25,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 23:15:25,312 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-11-22 23:15:25,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-11-22 23:15:25,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-22 23:15:25,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-22 23:15:25,313 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-22 23:15:25,313 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-22 23:15:25,313 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-22 23:15:25,314 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-22 23:15:25,314 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-22 23:15:25,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-22 23:15:25,314 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-11-22 23:15:25,314 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-11-22 23:15:25,314 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-22 23:15:25,315 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-22 23:15:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-22 23:15:25,315 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-22 23:15:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-22 23:15:25,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-22 23:15:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-22 23:15:25,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-22 23:15:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-11-22 23:15:25,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-11-22 23:15:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-22 23:15:25,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-22 23:15:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-22 23:15:25,317 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-22 23:15:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-22 23:15:25,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-22 23:15:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-22 23:15:25,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-22 23:15:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-22 23:15:25,317 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-22 23:15:25,318 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-11-22 23:15:25,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-11-22 23:15:25,318 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-22 23:15:25,318 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-22 23:15:25,318 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-11-22 23:15:25,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-11-22 23:15:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-22 23:15:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2021-11-22 23:15:25,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2021-11-22 23:15:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-11-22 23:15:25,319 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-11-22 23:15:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2021-11-22 23:15:25,320 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2021-11-22 23:15:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:15:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2021-11-22 23:15:25,320 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2021-11-22 23:15:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-11-22 23:15:25,320 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-11-22 23:15:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-22 23:15:25,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-22 23:15:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-22 23:15:25,321 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-22 23:15:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-11-22 23:15:25,321 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-11-22 23:15:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-11-22 23:15:25,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-11-22 23:15:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-22 23:15:25,322 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-22 23:15:26,741 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:15:26,746 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:16:05,855 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-22 23:22:27,321 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-22 23:22:27,464 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:22:32,825 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:22:32,825 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-22 23:22:32,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:22:32 BoogieIcfgContainer [2021-11-22 23:22:32,831 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:22:32,832 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:22:32,832 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:22:32,844 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:22:32,844 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:22:32" (1/1) ... [2021-11-22 23:22:32,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:22:32,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4161 states to 2837 states and 4161 transitions. [2021-11-22 23:22:33,062 INFO L276 IsEmpty]: Start isEmpty. Operand 2837 states and 4161 transitions. [2021-11-22 23:22:33,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2021-11-22 23:22:33,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,015 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-11-22 23:22:37,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4198 states to 2857 states and 4198 transitions. [2021-11-22 23:22:37,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2857 states and 4198 transitions. [2021-11-22 23:22:37,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2021-11-22 23:22:37,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:38,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1318 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-22 23:22:38,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:38,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4222 states to 2863 states and 4222 transitions. [2021-11-22 23:22:38,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2863 states and 4222 transitions. [2021-11-22 23:22:38,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2021-11-22 23:22:38,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:38,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1317 trivial. 0 not checked. [2021-11-22 23:22:40,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 2867 states and 4231 transitions. [2021-11-22 23:22:40,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2867 states and 4231 transitions. [2021-11-22 23:22:40,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2021-11-22 23:22:40,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:40,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:41,018 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-22 23:22:42,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:42,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4260 states to 2875 states and 4260 transitions. [2021-11-22 23:22:42,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2875 states and 4260 transitions. [2021-11-22 23:22:42,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2021-11-22 23:22:42,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:42,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:42,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:43,710 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-22 23:22:47,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:47,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4292 states to 2884 states and 4292 transitions. [2021-11-22 23:22:47,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2884 states and 4292 transitions. [2021-11-22 23:22:47,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2021-11-22 23:22:47,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:47,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,205 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1322 trivial. 0 not checked. [2021-11-22 23:22:50,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 2889 states and 4316 transitions. [2021-11-22 23:22:50,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2889 states and 4316 transitions. [2021-11-22 23:22:50,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2021-11-22 23:22:50,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:51,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1322 trivial. 0 not checked. [2021-11-22 23:22:52,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4342 states to 2895 states and 4342 transitions. [2021-11-22 23:22:52,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2895 states and 4342 transitions. [2021-11-22 23:22:52,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2021-11-22 23:22:52,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-22 23:22:59,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4379 states to 2905 states and 4379 transitions. [2021-11-22 23:22:59,298 INFO L276 IsEmpty]: Start isEmpty. Operand 2905 states and 4379 transitions. [2021-11-22 23:22:59,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2021-11-22 23:22:59,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,050 INFO L134 CoverageAnalysis]: Checked inductivity of 1318 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1318 trivial. 0 not checked. [2021-11-22 23:23:00,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4400 states to 2911 states and 4400 transitions. [2021-11-22 23:23:00,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2911 states and 4400 transitions. [2021-11-22 23:23:00,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2021-11-22 23:23:00,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1322 trivial. 0 not checked. [2021-11-22 23:23:01,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4401 states to 2912 states and 4401 transitions. [2021-11-22 23:23:01,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2912 states and 4401 transitions. [2021-11-22 23:23:01,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2021-11-22 23:23:01,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-22 23:23:10,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:10,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4441 states to 2923 states and 4441 transitions. [2021-11-22 23:23:10,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2923 states and 4441 transitions. [2021-11-22 23:23:10,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2021-11-22 23:23:10,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:10,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:10,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:10,934 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1322 trivial. 0 not checked. [2021-11-22 23:23:11,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:11,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4442 states to 2924 states and 4442 transitions. [2021-11-22 23:23:11,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2924 states and 4442 transitions. [2021-11-22 23:23:11,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2021-11-22 23:23:11,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:11,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:11,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:11,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1322 trivial. 0 not checked. [2021-11-22 23:23:11,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:11,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4443 states to 2925 states and 4443 transitions. [2021-11-22 23:23:11,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2925 states and 4443 transitions. [2021-11-22 23:23:11,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2021-11-22 23:23:11,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:11,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:12,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:12,699 INFO L134 CoverageAnalysis]: Checked inductivity of 1359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-22 23:23:12,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:12,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4444 states to 2926 states and 4444 transitions. [2021-11-22 23:23:12,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2926 states and 4444 transitions. [2021-11-22 23:23:12,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2021-11-22 23:23:12,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:12,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:13,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:13,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1319 trivial. 0 not checked. [2021-11-22 23:23:14,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:14,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4465 states to 2933 states and 4465 transitions. [2021-11-22 23:23:14,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2933 states and 4465 transitions. [2021-11-22 23:23:14,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2021-11-22 23:23:14,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:14,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:15,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:15,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1319 trivial. 0 not checked. [2021-11-22 23:23:17,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4483 states to 2939 states and 4483 transitions. [2021-11-22 23:23:17,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2939 states and 4483 transitions. [2021-11-22 23:23:17,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2021-11-22 23:23:17,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-22 23:23:28,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4526 states to 2951 states and 4526 transitions. [2021-11-22 23:23:28,467 INFO L276 IsEmpty]: Start isEmpty. Operand 2951 states and 4526 transitions. [2021-11-22 23:23:28,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2021-11-22 23:23:28,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1318 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-22 23:23:29,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4529 states to 2955 states and 4529 transitions. [2021-11-22 23:23:29,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2955 states and 4529 transitions. [2021-11-22 23:23:29,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2021-11-22 23:23:29,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1322 trivial. 0 not checked. [2021-11-22 23:23:30,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4530 states to 2956 states and 4530 transitions. [2021-11-22 23:23:30,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2956 states and 4530 transitions. [2021-11-22 23:23:30,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2021-11-22 23:23:30,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,754 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-22 23:23:30,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4531 states to 2957 states and 4531 transitions. [2021-11-22 23:23:30,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 4531 transitions. [2021-11-22 23:23:30,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2021-11-22 23:23:30,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,554 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-22 23:23:33,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4534 states to 2961 states and 4534 transitions. [2021-11-22 23:23:33,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2961 states and 4534 transitions. [2021-11-22 23:23:33,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2021-11-22 23:23:33,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,435 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-22 23:23:45,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4580 states to 2974 states and 4580 transitions. [2021-11-22 23:23:45,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2974 states and 4580 transitions. [2021-11-22 23:23:45,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2021-11-22 23:23:45,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1319 trivial. 0 not checked. [2021-11-22 23:23:48,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4599 states to 2980 states and 4599 transitions. [2021-11-22 23:23:48,717 INFO L276 IsEmpty]: Start isEmpty. Operand 2980 states and 4599 transitions. [2021-11-22 23:23:48,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2021-11-22 23:23:48,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,294 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1322 trivial. 0 not checked. [2021-11-22 23:23:49,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4600 states to 2981 states and 4600 transitions. [2021-11-22 23:23:49,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 4600 transitions. [2021-11-22 23:23:49,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2021-11-22 23:23:49,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-22 23:23:49,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4601 states to 2982 states and 4601 transitions. [2021-11-22 23:23:49,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2982 states and 4601 transitions. [2021-11-22 23:23:49,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2021-11-22 23:23:49,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,619 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-22 23:23:50,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4601 states to 2983 states and 4601 transitions. [2021-11-22 23:23:50,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2983 states and 4601 transitions. [2021-11-22 23:23:50,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2021-11-22 23:23:50,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,644 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-22 23:24:05,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4650 states to 2997 states and 4650 transitions. [2021-11-22 23:24:05,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2997 states and 4650 transitions. [2021-11-22 23:24:05,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2021-11-22 23:24:05,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1319 trivial. 0 not checked. [2021-11-22 23:24:08,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4669 states to 3003 states and 4669 transitions. [2021-11-22 23:24:08,925 INFO L276 IsEmpty]: Start isEmpty. Operand 3003 states and 4669 transitions. [2021-11-22 23:24:08,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2021-11-22 23:24:08,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,385 INFO L134 CoverageAnalysis]: Checked inductivity of 1359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-22 23:24:10,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4670 states to 3004 states and 4670 transitions. [2021-11-22 23:24:10,106 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 4670 transitions. [2021-11-22 23:24:10,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2021-11-22 23:24:10,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-22 23:24:10,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4671 states to 3006 states and 4671 transitions. [2021-11-22 23:24:10,650 INFO L276 IsEmpty]: Start isEmpty. Operand 3006 states and 4671 transitions. [2021-11-22 23:24:10,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2021-11-22 23:24:10,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,162 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1322 trivial. 0 not checked. [2021-11-22 23:24:11,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4672 states to 3007 states and 4672 transitions. [2021-11-22 23:24:11,213 INFO L276 IsEmpty]: Start isEmpty. Operand 3007 states and 4672 transitions. [2021-11-22 23:24:11,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2021-11-22 23:24:11,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,763 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1319 trivial. 0 not checked. [2021-11-22 23:24:16,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4687 states to 3013 states and 4687 transitions. [2021-11-22 23:24:16,094 INFO L276 IsEmpty]: Start isEmpty. Operand 3013 states and 4687 transitions. [2021-11-22 23:24:16,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2021-11-22 23:24:16,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,605 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1319 trivial. 0 not checked. [2021-11-22 23:24:18,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4702 states to 3018 states and 4702 transitions. [2021-11-22 23:24:18,075 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 4702 transitions. [2021-11-22 23:24:18,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2021-11-22 23:24:18,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,642 INFO L134 CoverageAnalysis]: Checked inductivity of 1359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-22 23:24:19,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:19,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4703 states to 3019 states and 4703 transitions. [2021-11-22 23:24:19,450 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 4703 transitions. [2021-11-22 23:24:19,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2021-11-22 23:24:19,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:19,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:19,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:19,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-22 23:24:20,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:20,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4704 states to 3021 states and 4704 transitions. [2021-11-22 23:24:20,018 INFO L276 IsEmpty]: Start isEmpty. Operand 3021 states and 4704 transitions. [2021-11-22 23:24:20,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2021-11-22 23:24:20,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:20,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:20,565 INFO L134 CoverageAnalysis]: Checked inductivity of 1366 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1357 trivial. 0 not checked. [2021-11-22 23:24:22,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:22,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4712 states to 3025 states and 4712 transitions. [2021-11-22 23:24:22,106 INFO L276 IsEmpty]: Start isEmpty. Operand 3025 states and 4712 transitions. [2021-11-22 23:24:22,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2021-11-22 23:24:22,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:22,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:22,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:22,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1322 trivial. 0 not checked. [2021-11-22 23:24:22,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:22,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4713 states to 3026 states and 4713 transitions. [2021-11-22 23:24:22,613 INFO L276 IsEmpty]: Start isEmpty. Operand 3026 states and 4713 transitions. [2021-11-22 23:24:22,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2021-11-22 23:24:22,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:22,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:22,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1316 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-22 23:24:23,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4716 states to 3030 states and 4716 transitions. [2021-11-22 23:24:23,272 INFO L276 IsEmpty]: Start isEmpty. Operand 3030 states and 4716 transitions. [2021-11-22 23:24:23,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2021-11-22 23:24:23,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1319 trivial. 0 not checked. [2021-11-22 23:24:25,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:25,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4730 states to 3035 states and 4730 transitions. [2021-11-22 23:24:25,251 INFO L276 IsEmpty]: Start isEmpty. Operand 3035 states and 4730 transitions. [2021-11-22 23:24:25,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2021-11-22 23:24:25,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:25,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:25,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:25,739 INFO L134 CoverageAnalysis]: Checked inductivity of 1359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-22 23:24:26,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:26,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4731 states to 3036 states and 4731 transitions. [2021-11-22 23:24:26,492 INFO L276 IsEmpty]: Start isEmpty. Operand 3036 states and 4731 transitions. [2021-11-22 23:24:26,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2021-11-22 23:24:26,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:26,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:26,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:26,966 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-22 23:24:27,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:27,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4732 states to 3038 states and 4732 transitions. [2021-11-22 23:24:27,045 INFO L276 IsEmpty]: Start isEmpty. Operand 3038 states and 4732 transitions. [2021-11-22 23:24:27,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2021-11-22 23:24:27,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:27,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:27,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:27,575 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1319 trivial. 0 not checked. [2021-11-22 23:24:27,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:27,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4744 states to 3043 states and 4744 transitions. [2021-11-22 23:24:27,719 INFO L276 IsEmpty]: Start isEmpty. Operand 3043 states and 4744 transitions. [2021-11-22 23:24:27,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2021-11-22 23:24:27,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:27,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:27,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:28,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1319 trivial. 0 not checked. [2021-11-22 23:24:28,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:28,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4752 states to 3047 states and 4752 transitions. [2021-11-22 23:24:28,310 INFO L276 IsEmpty]: Start isEmpty. Operand 3047 states and 4752 transitions. [2021-11-22 23:24:28,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2021-11-22 23:24:28,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:28,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:28,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:28,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-22 23:24:29,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:29,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4753 states to 3048 states and 4753 transitions. [2021-11-22 23:24:29,547 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 4753 transitions. [2021-11-22 23:24:29,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2021-11-22 23:24:29,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:29,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:29,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:30,103 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-22 23:24:30,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:30,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4754 states to 3050 states and 4754 transitions. [2021-11-22 23:24:30,182 INFO L276 IsEmpty]: Start isEmpty. Operand 3050 states and 4754 transitions. [2021-11-22 23:24:30,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2021-11-22 23:24:30,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:30,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:30,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:30,617 INFO L134 CoverageAnalysis]: Checked inductivity of 1367 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1357 trivial. 0 not checked. [2021-11-22 23:24:32,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:32,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4762 states to 3054 states and 4762 transitions. [2021-11-22 23:24:32,127 INFO L276 IsEmpty]: Start isEmpty. Operand 3054 states and 4762 transitions. [2021-11-22 23:24:32,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2021-11-22 23:24:32,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:32,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:32,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:32,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-22 23:24:33,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:33,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4763 states to 3055 states and 4763 transitions. [2021-11-22 23:24:33,303 INFO L276 IsEmpty]: Start isEmpty. Operand 3055 states and 4763 transitions. [2021-11-22 23:24:33,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2021-11-22 23:24:33,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:33,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:33,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:33,752 INFO L134 CoverageAnalysis]: Checked inductivity of 1359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-22 23:24:34,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:34,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4764 states to 3056 states and 4764 transitions. [2021-11-22 23:24:34,576 INFO L276 IsEmpty]: Start isEmpty. Operand 3056 states and 4764 transitions. [2021-11-22 23:24:34,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2021-11-22 23:24:34,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:34,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:34,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:35,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1370 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-22 23:24:40,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:40,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4799 states to 3063 states and 4799 transitions. [2021-11-22 23:24:40,179 INFO L276 IsEmpty]: Start isEmpty. Operand 3063 states and 4799 transitions. [2021-11-22 23:24:40,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2021-11-22 23:24:40,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:40,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:40,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:40,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1367 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1357 trivial. 0 not checked. [2021-11-22 23:24:41,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:41,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4806 states to 3067 states and 4806 transitions. [2021-11-22 23:24:41,584 INFO L276 IsEmpty]: Start isEmpty. Operand 3067 states and 4806 transitions. [2021-11-22 23:24:41,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2021-11-22 23:24:41,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:41,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:41,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:42,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1376 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 1362 trivial. 0 not checked. [2021-11-22 23:24:47,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:47,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4838 states to 3073 states and 4838 transitions. [2021-11-22 23:24:47,696 INFO L276 IsEmpty]: Start isEmpty. Operand 3073 states and 4838 transitions. [2021-11-22 23:24:47,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-22 23:24:47,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:47,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:47,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:48,289 INFO L134 CoverageAnalysis]: Checked inductivity of 1372 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1365 trivial. 0 not checked. [2021-11-22 23:24:52,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:52,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4869 states to 3081 states and 4869 transitions. [2021-11-22 23:24:52,571 INFO L276 IsEmpty]: Start isEmpty. Operand 3081 states and 4869 transitions. [2021-11-22 23:24:52,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2021-11-22 23:24:52,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:52,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:52,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:53,094 INFO L134 CoverageAnalysis]: Checked inductivity of 1367 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1357 trivial. 0 not checked. [2021-11-22 23:24:58,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:58,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4896 states to 3089 states and 4896 transitions. [2021-11-22 23:24:58,276 INFO L276 IsEmpty]: Start isEmpty. Operand 3089 states and 4896 transitions. [2021-11-22 23:24:58,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-22 23:24:58,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:58,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:58,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:59,291 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-22 23:25:03,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:03,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4919 states to 3097 states and 4919 transitions. [2021-11-22 23:25:03,741 INFO L276 IsEmpty]: Start isEmpty. Operand 3097 states and 4919 transitions. [2021-11-22 23:25:03,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-22 23:25:03,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:03,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:04,884 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-22 23:25:09,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4937 states to 3103 states and 4937 transitions. [2021-11-22 23:25:09,113 INFO L276 IsEmpty]: Start isEmpty. Operand 3103 states and 4937 transitions. [2021-11-22 23:25:09,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-22 23:25:09,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1328 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1322 trivial. 0 not checked. [2021-11-22 23:25:28,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4991 states to 3119 states and 4991 transitions. [2021-11-22 23:25:28,217 INFO L276 IsEmpty]: Start isEmpty. Operand 3119 states and 4991 transitions. [2021-11-22 23:25:28,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-22 23:25:28,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-22 23:25:28,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4993 states to 3121 states and 4993 transitions. [2021-11-22 23:25:28,744 INFO L276 IsEmpty]: Start isEmpty. Operand 3121 states and 4993 transitions. [2021-11-22 23:25:28,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-22 23:25:28,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,850 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-22 23:25:39,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5051 states to 3135 states and 5051 transitions. [2021-11-22 23:25:39,429 INFO L276 IsEmpty]: Start isEmpty. Operand 3135 states and 5051 transitions. [2021-11-22 23:25:39,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-22 23:25:39,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-22 23:25:41,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5074 states to 3140 states and 5074 transitions. [2021-11-22 23:25:41,922 INFO L276 IsEmpty]: Start isEmpty. Operand 3140 states and 5074 transitions. [2021-11-22 23:25:41,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-22 23:25:41,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,345 INFO L134 CoverageAnalysis]: Checked inductivity of 1367 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1357 trivial. 0 not checked. [2021-11-22 23:25:44,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5082 states to 3144 states and 5082 transitions. [2021-11-22 23:25:44,316 INFO L276 IsEmpty]: Start isEmpty. Operand 3144 states and 5082 transitions. [2021-11-22 23:25:44,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-22 23:25:44,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1367 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1357 trivial. 0 not checked. [2021-11-22 23:25:48,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5101 states to 3148 states and 5101 transitions. [2021-11-22 23:25:48,517 INFO L276 IsEmpty]: Start isEmpty. Operand 3148 states and 5101 transitions. [2021-11-22 23:25:48,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2021-11-22 23:25:48,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,592 INFO L134 CoverageAnalysis]: Checked inductivity of 1377 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1362 trivial. 0 not checked. [2021-11-22 23:25:59,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5136 states to 3155 states and 5136 transitions. [2021-11-22 23:25:59,594 INFO L276 IsEmpty]: Start isEmpty. Operand 3155 states and 5136 transitions. [2021-11-22 23:25:59,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-22 23:25:59,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,693 INFO L134 CoverageAnalysis]: Checked inductivity of 1333 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-22 23:26:02,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5187 states to 3176 states and 5187 transitions. [2021-11-22 23:26:02,872 INFO L276 IsEmpty]: Start isEmpty. Operand 3176 states and 5187 transitions. [2021-11-22 23:26:02,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2021-11-22 23:26:02,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,275 INFO L134 CoverageAnalysis]: Checked inductivity of 1328 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1322 trivial. 0 not checked. [2021-11-22 23:26:03,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5188 states to 3177 states and 5188 transitions. [2021-11-22 23:26:03,330 INFO L276 IsEmpty]: Start isEmpty. Operand 3177 states and 5188 transitions. [2021-11-22 23:26:03,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2021-11-22 23:26:03,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,489 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1313 trivial. 0 not checked. [2021-11-22 23:26:28,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:28,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5243 states to 3192 states and 5243 transitions. [2021-11-22 23:26:28,456 INFO L276 IsEmpty]: Start isEmpty. Operand 3192 states and 5243 transitions. [2021-11-22 23:26:28,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2021-11-22 23:26:28,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:28,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:28,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:29,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-22 23:26:37,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5262 states to 3198 states and 5262 transitions. [2021-11-22 23:26:37,325 INFO L276 IsEmpty]: Start isEmpty. Operand 3198 states and 5262 transitions. [2021-11-22 23:26:37,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2021-11-22 23:26:37,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,514 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-22 23:26:52,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5328 states to 3212 states and 5328 transitions. [2021-11-22 23:26:52,208 INFO L276 IsEmpty]: Start isEmpty. Operand 3212 states and 5328 transitions. [2021-11-22 23:26:52,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2021-11-22 23:26:52,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,634 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-22 23:26:57,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5337 states to 3214 states and 5337 transitions. [2021-11-22 23:26:57,569 INFO L276 IsEmpty]: Start isEmpty. Operand 3214 states and 5337 transitions. [2021-11-22 23:26:57,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2021-11-22 23:26:57,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,060 INFO L134 CoverageAnalysis]: Checked inductivity of 1375 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1366 trivial. 0 not checked. [2021-11-22 23:27:07,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5385 states to 3225 states and 5385 transitions. [2021-11-22 23:27:07,346 INFO L276 IsEmpty]: Start isEmpty. Operand 3225 states and 5385 transitions. [2021-11-22 23:27:07,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2021-11-22 23:27:07,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-22 23:27:10,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:10,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5409 states to 3230 states and 5409 transitions. [2021-11-22 23:27:10,390 INFO L276 IsEmpty]: Start isEmpty. Operand 3230 states and 5409 transitions. [2021-11-22 23:27:10,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2021-11-22 23:27:10,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:10,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:10,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:10,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1375 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1366 trivial. 0 not checked. [2021-11-22 23:27:13,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:13,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5428 states to 3234 states and 5428 transitions. [2021-11-22 23:27:13,262 INFO L276 IsEmpty]: Start isEmpty. Operand 3234 states and 5428 transitions. [2021-11-22 23:27:13,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2021-11-22 23:27:13,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:13,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:13,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:13,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-22 23:27:17,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:17,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5452 states to 3239 states and 5452 transitions. [2021-11-22 23:27:17,582 INFO L276 IsEmpty]: Start isEmpty. Operand 3239 states and 5452 transitions. [2021-11-22 23:27:17,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2021-11-22 23:27:17,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:17,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:17,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:18,007 INFO L134 CoverageAnalysis]: Checked inductivity of 1375 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1366 trivial. 0 not checked. [2021-11-22 23:27:20,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:20,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5471 states to 3243 states and 5471 transitions. [2021-11-22 23:27:20,384 INFO L276 IsEmpty]: Start isEmpty. Operand 3243 states and 5471 transitions. [2021-11-22 23:27:20,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2021-11-22 23:27:20,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:20,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:20,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:20,798 INFO L134 CoverageAnalysis]: Checked inductivity of 1367 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1357 trivial. 0 not checked. [2021-11-22 23:27:28,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:28,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5497 states to 3251 states and 5497 transitions. [2021-11-22 23:27:28,066 INFO L276 IsEmpty]: Start isEmpty. Operand 3251 states and 5497 transitions. [2021-11-22 23:27:28,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2021-11-22 23:27:28,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:28,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:28,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:28,516 INFO L134 CoverageAnalysis]: Checked inductivity of 1374 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-22 23:27:28,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:28,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5500 states to 3252 states and 5500 transitions. [2021-11-22 23:27:28,623 INFO L276 IsEmpty]: Start isEmpty. Operand 3252 states and 5500 transitions. [2021-11-22 23:27:28,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2021-11-22 23:27:28,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:28,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:28,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,166 INFO L134 CoverageAnalysis]: Checked inductivity of 1372 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-22 23:27:35,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5520 states to 3258 states and 5520 transitions. [2021-11-22 23:27:35,203 INFO L276 IsEmpty]: Start isEmpty. Operand 3258 states and 5520 transitions. [2021-11-22 23:27:35,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2021-11-22 23:27:35,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,577 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-22 23:27:45,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5538 states to 3264 states and 5538 transitions. [2021-11-22 23:27:45,612 INFO L276 IsEmpty]: Start isEmpty. Operand 3264 states and 5538 transitions. [2021-11-22 23:27:45,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2021-11-22 23:27:45,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1373 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1365 trivial. 0 not checked. [2021-11-22 23:27:53,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5567 states to 3271 states and 5567 transitions. [2021-11-22 23:27:53,531 INFO L276 IsEmpty]: Start isEmpty. Operand 3271 states and 5567 transitions. [2021-11-22 23:27:53,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2021-11-22 23:27:53,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,915 INFO L134 CoverageAnalysis]: Checked inductivity of 1373 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1365 trivial. 0 not checked. [2021-11-22 23:27:56,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5583 states to 3274 states and 5583 transitions. [2021-11-22 23:27:56,513 INFO L276 IsEmpty]: Start isEmpty. Operand 3274 states and 5583 transitions. [2021-11-22 23:27:56,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2021-11-22 23:27:56,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,847 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked.