./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_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_09bbfc98-3670-4b55-bc03-965c65d72b01/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bbfc98-3670-4b55-bc03-965c65d72b01/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_09bbfc98-3670-4b55-bc03-965c65d72b01/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bbfc98-3670-4b55-bc03-965c65d72b01/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bbfc98-3670-4b55-bc03-965c65d72b01/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_09bbfc98-3670-4b55-bc03-965c65d72b01/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 a726a5193e63c1219bd87d1639e8de22edb997e98056d7c45179f71e6a8d2119 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:34:17,501 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:34:17,505 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:34:17,560 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:34:17,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:34:17,563 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:34:17,565 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:34:17,568 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:34:17,571 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:34:17,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:34:17,574 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:34:17,576 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:34:17,577 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:34:17,579 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:34:17,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:34:17,583 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:34:17,585 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:34:17,586 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:34:17,589 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:34:17,592 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:34:17,595 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:34:17,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:34:17,599 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:34:17,601 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:34:17,605 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:34:17,606 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:34:17,607 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:34:17,608 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:34:17,609 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:34:17,619 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:34:17,619 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:34:17,622 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:34:17,623 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:34:17,624 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:34:17,626 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:34:17,627 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:34:17,628 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:34:17,628 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:34:17,629 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:34:17,630 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:34:17,631 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:34:17,634 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bbfc98-3670-4b55-bc03-965c65d72b01/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:34:17,688 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:34:17,688 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:34:17,690 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:34:17,690 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:34:17,691 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:34:17,693 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:34:17,693 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:34:17,701 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:34:17,701 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:34:17,701 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:34:17,702 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:34:17,702 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:34:17,702 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:34:17,703 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:34:17,703 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:34:17,703 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:34:17,703 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:34:17,704 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:34:17,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:34:17,704 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:34:17,704 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:34:17,704 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:34:17,705 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:34:17,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:34:17,705 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:34:17,705 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_09bbfc98-3670-4b55-bc03-965c65d72b01/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bbfc98-3670-4b55-bc03-965c65d72b01/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a726a5193e63c1219bd87d1639e8de22edb997e98056d7c45179f71e6a8d2119 [2021-11-23 01:34:18,056 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:34:18,109 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:34:18,112 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:34:18,114 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:34:18,115 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:34:18,117 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bbfc98-3670-4b55-bc03-965c65d72b01/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 01:34:18,225 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bbfc98-3670-4b55-bc03-965c65d72b01/bin/ukojak-LBtLqBUTdQ/data/e512f68cf/75d2e305709a42b4bbabbc4dfd0fb9b0/FLAG737b4cc76 [2021-11-23 01:34:19,646 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:34:19,648 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bbfc98-3670-4b55-bc03-965c65d72b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 01:34:19,754 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bbfc98-3670-4b55-bc03-965c65d72b01/bin/ukojak-LBtLqBUTdQ/data/e512f68cf/75d2e305709a42b4bbabbc4dfd0fb9b0/FLAG737b4cc76 [2021-11-23 01:34:20,160 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bbfc98-3670-4b55-bc03-965c65d72b01/bin/ukojak-LBtLqBUTdQ/data/e512f68cf/75d2e305709a42b4bbabbc4dfd0fb9b0 [2021-11-23 01:34:20,163 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:34:20,165 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:34:20,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:34:20,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:34:20,185 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:34:20,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:34:20" (1/1) ... [2021-11-23 01:34:20,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16a964d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:20, skipping insertion in model container [2021-11-23 01:34:20,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:34:20" (1/1) ... [2021-11-23 01:34:20,205 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:34:20,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:34:29,640 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_09bbfc98-3670-4b55-bc03-965c65d72b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769201,769214] [2021-11-23 01:34:29,645 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_09bbfc98-3670-4b55-bc03-965c65d72b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769367,769380] [2021-11-23 01:34:29,646 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_09bbfc98-3670-4b55-bc03-965c65d72b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769531,769544] [2021-11-23 01:34:29,646 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_09bbfc98-3670-4b55-bc03-965c65d72b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769696,769709] [2021-11-23 01:34:29,689 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:34:29,818 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:34:30,842 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_09bbfc98-3670-4b55-bc03-965c65d72b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769201,769214] [2021-11-23 01:34:30,843 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_09bbfc98-3670-4b55-bc03-965c65d72b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769367,769380] [2021-11-23 01:34:30,843 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_09bbfc98-3670-4b55-bc03-965c65d72b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769531,769544] [2021-11-23 01:34:30,844 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_09bbfc98-3670-4b55-bc03-965c65d72b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769696,769709] [2021-11-23 01:34:30,861 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:34:31,300 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:34:31,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:31 WrapperNode [2021-11-23 01:34:31,301 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:34:31,302 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:34:31,302 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:34:31,302 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:34:31,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:31" (1/1) ... [2021-11-23 01:34:31,607 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:31" (1/1) ... [2021-11-23 01:34:32,006 INFO L137 Inliner]: procedures = 688, calls = 11589, calls flagged for inlining = 369, calls inlined = 261, statements flattened = 13294 [2021-11-23 01:34:32,007 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:34:32,008 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:34:32,009 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:34:32,009 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:34:32,019 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:31" (1/1) ... [2021-11-23 01:34:32,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:31" (1/1) ... [2021-11-23 01:34:32,159 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:31" (1/1) ... [2021-11-23 01:34:32,160 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:31" (1/1) ... [2021-11-23 01:34:32,693 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:31" (1/1) ... [2021-11-23 01:34:32,778 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:31" (1/1) ... [2021-11-23 01:34:32,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:31" (1/1) ... [2021-11-23 01:34:33,046 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:34:33,048 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:34:33,048 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:34:33,048 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:34:33,051 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:31" (1/1) ... [2021-11-23 01:34:33,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:34:33,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bbfc98-3670-4b55-bc03-965c65d72b01/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:34:33,136 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bbfc98-3670-4b55-bc03-965c65d72b01/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:34:33,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bbfc98-3670-4b55-bc03-965c65d72b01/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:34:33,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 01:34:33,224 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 01:34:33,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 01:34:33,224 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 01:34:33,225 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-11-23 01:34:33,225 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-11-23 01:34:33,225 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-11-23 01:34:33,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-11-23 01:34:33,225 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-11-23 01:34:33,225 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-11-23 01:34:33,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:34:33,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:34:33,226 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 01:34:33,226 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 01:34:33,226 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 01:34:33,227 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 01:34:33,227 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-11-23 01:34:33,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-11-23 01:34:33,227 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-11-23 01:34:33,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-11-23 01:34:33,227 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 01:34:33,228 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 01:34:33,228 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 01:34:33,228 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 01:34:33,228 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-11-23 01:34:33,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-11-23 01:34:33,228 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-11-23 01:34:33,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-11-23 01:34:33,229 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 01:34:33,229 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 01:34:33,229 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 01:34:33,229 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 01:34:33,229 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 01:34:33,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 01:34:33,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 01:34:33,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 01:34:33,230 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 01:34:33,230 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 01:34:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 01:34:33,231 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 01:34:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-11-23 01:34:33,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-11-23 01:34:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 01:34:33,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 01:34:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 01:34:33,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 01:34:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 01:34:33,232 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 01:34:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-23 01:34:33,233 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-23 01:34:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-23 01:34:33,233 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-23 01:34:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-11-23 01:34:33,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-11-23 01:34:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 01:34:33,234 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 01:34:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:34:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-11-23 01:34:33,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-11-23 01:34:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 01:34:33,235 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 01:34:33,235 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-11-23 01:34:33,235 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-11-23 01:34:33,235 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 01:34:33,235 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 01:34:33,235 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2021-11-23 01:34:33,236 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2021-11-23 01:34:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-11-23 01:34:33,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-11-23 01:34:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 01:34:33,236 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 01:34:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-11-23 01:34:33,237 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-11-23 01:34:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 01:34:33,237 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 01:34:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-23 01:34:33,237 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-23 01:34:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 01:34:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 01:34:33,238 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 01:34:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 01:34:33,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 01:34:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 01:34:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-11-23 01:34:33,239 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-11-23 01:34:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 01:34:33,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 01:34:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-11-23 01:34:33,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-11-23 01:34:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:34:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 01:34:33,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 01:34:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-11-23 01:34:33,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-11-23 01:34:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-11-23 01:34:33,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-11-23 01:34:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 01:34:33,241 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 01:34:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 01:34:33,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 01:34:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 01:34:33,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 01:34:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 01:34:33,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 01:34:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-11-23 01:34:33,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-11-23 01:34:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 01:34:33,243 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 01:34:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 01:34:33,243 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 01:34:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-11-23 01:34:33,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-11-23 01:34:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 01:34:33,244 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 01:34:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2021-11-23 01:34:33,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2021-11-23 01:34:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-11-23 01:34:33,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-11-23 01:34:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-23 01:34:33,245 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-23 01:34:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-11-23 01:34:33,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-11-23 01:34:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:34:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 01:34:33,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 01:34:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 01:34:33,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 01:34:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:34:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-11-23 01:34:33,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-11-23 01:34:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 01:34:33,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 01:34:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-23 01:34:33,248 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-23 01:34:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 01:34:33,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 01:34:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:34:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 01:34:33,249 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 01:34:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 01:34:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-11-23 01:34:33,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-11-23 01:34:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:34:33,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:34:33,250 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-23 01:34:33,250 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-23 01:34:33,250 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 01:34:33,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 01:34:33,250 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-11-23 01:34:33,250 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-11-23 01:34:33,251 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 01:34:33,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 01:34:33,251 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 01:34:33,251 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 01:34:33,251 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-11-23 01:34:33,251 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-11-23 01:34:33,252 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-11-23 01:34:33,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-11-23 01:34:33,252 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 01:34:33,252 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 01:34:33,252 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-11-23 01:34:33,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-11-23 01:34:33,253 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-23 01:34:33,253 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-23 01:34:33,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:34:33,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:34:33,253 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 01:34:33,253 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 01:34:33,254 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-11-23 01:34:33,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-11-23 01:34:33,254 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-11-23 01:34:33,254 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-11-23 01:34:33,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 01:34:33,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 01:34:33,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 01:34:33,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 01:34:33,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 01:34:33,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 01:34:33,255 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-11-23 01:34:33,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-11-23 01:34:33,255 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 01:34:33,256 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 01:34:33,256 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-11-23 01:34:33,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-11-23 01:34:33,256 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-11-23 01:34:33,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-11-23 01:34:33,256 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-11-23 01:34:33,257 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-11-23 01:34:33,257 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-11-23 01:34:33,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-11-23 01:34:33,257 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 01:34:33,257 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 01:34:33,257 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-11-23 01:34:33,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-11-23 01:34:33,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2021-11-23 01:34:33,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2021-11-23 01:34:33,258 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-11-23 01:34:33,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-11-23 01:34:33,258 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-11-23 01:34:33,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-11-23 01:34:33,259 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2021-11-23 01:34:33,259 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2021-11-23 01:34:33,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 01:34:33,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 01:34:33,260 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-11-23 01:34:33,260 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-11-23 01:34:33,260 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-11-23 01:34:33,260 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-11-23 01:34:33,260 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 01:34:33,260 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 01:34:33,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:34:33,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:34:33,261 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 01:34:33,261 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 01:34:33,261 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-11-23 01:34:33,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-11-23 01:34:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 01:34:33,262 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 01:34:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 01:34:33,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 01:34:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 01:34:33,262 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 01:34:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 01:34:33,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 01:34:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:34:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-11-23 01:34:33,263 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-11-23 01:34:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 01:34:33,264 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 01:34:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-11-23 01:34:33,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-11-23 01:34:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:34:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-11-23 01:34:33,264 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-11-23 01:34:33,265 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2021-11-23 01:34:33,265 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2021-11-23 01:34:33,265 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-11-23 01:34:33,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-11-23 01:34:33,265 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-11-23 01:34:33,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-11-23 01:34:33,266 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-11-23 01:34:33,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-11-23 01:34:33,266 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 01:34:33,266 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 01:34:33,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:34:33,266 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-11-23 01:34:33,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-11-23 01:34:33,267 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 01:34:33,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 01:34:33,267 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 01:34:33,267 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 01:34:33,267 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-11-23 01:34:33,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-11-23 01:34:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-11-23 01:34:33,268 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-11-23 01:34:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 01:34:33,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 01:34:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-23 01:34:33,269 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-23 01:34:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 01:34:33,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 01:34:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 01:34:33,269 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 01:34:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 01:34:33,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 01:34:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-11-23 01:34:33,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-11-23 01:34:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-23 01:34:33,270 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-23 01:34:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-23 01:34:33,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-23 01:34:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 01:34:33,271 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 01:34:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-11-23 01:34:33,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-11-23 01:34:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 01:34:33,272 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 01:34:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-23 01:34:33,272 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-23 01:34:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 01:34:33,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 01:34:33,273 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 01:34:33,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 01:34:33,273 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 01:34:33,273 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 01:34:33,273 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-11-23 01:34:33,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-11-23 01:34:33,274 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-11-23 01:34:33,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-11-23 01:34:33,274 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 01:34:33,274 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 01:34:33,274 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 01:34:33,274 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 01:34:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 01:34:33,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 01:34:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:34:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-11-23 01:34:33,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-11-23 01:34:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 01:34:33,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 01:34:33,276 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-23 01:34:33,276 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-23 01:34:33,276 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 01:34:33,276 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 01:34:33,276 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 01:34:33,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 01:34:33,277 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-11-23 01:34:33,277 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-11-23 01:34:33,277 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 01:34:33,277 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 01:34:33,277 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-23 01:34:33,278 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-23 01:34:33,278 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 01:34:33,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 01:34:33,278 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 01:34:33,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 01:34:33,278 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-11-23 01:34:33,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-11-23 01:34:33,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2021-11-23 01:34:33,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2021-11-23 01:34:33,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2021-11-23 01:34:33,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2021-11-23 01:34:33,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 01:34:33,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 01:34:33,280 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 01:34:33,280 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 01:34:33,280 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 01:34:33,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 01:34:33,280 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 01:34:33,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 01:34:33,281 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 01:34:33,281 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 01:34:33,281 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-11-23 01:34:33,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-11-23 01:34:33,281 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 01:34:33,282 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 01:34:33,282 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-11-23 01:34:33,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-11-23 01:34:33,282 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 01:34:33,282 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-11-23 01:34:33,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-11-23 01:34:33,283 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2021-11-23 01:34:33,283 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2021-11-23 01:34:33,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:34:33,283 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2021-11-23 01:34:33,283 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2021-11-23 01:34:33,283 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-11-23 01:34:33,284 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-11-23 01:34:33,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 01:34:33,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 01:34:33,284 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 01:34:33,284 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 01:34:33,284 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-11-23 01:34:33,285 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-11-23 01:34:33,285 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-11-23 01:34:33,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-11-23 01:34:33,285 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 01:34:33,285 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 01:34:34,647 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:34:34,651 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:35:13,337 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 01:41:24,536 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-23 01:41:24,663 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:41:30,404 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:41:30,404 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-23 01:41:30,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:41:30 BoogieIcfgContainer [2021-11-23 01:41:30,413 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:41:30,414 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:41:30,414 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:41:30,432 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:41:30,432 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:41:30" (1/1) ... [2021-11-23 01:41:30,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:41:30,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:30,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 2839 states and 4144 transitions. [2021-11-23 01:41:30,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2839 states and 4144 transitions. [2021-11-23 01:41:30,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2021-11-23 01:41:30,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:30,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:31,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:32,325 INFO L134 CoverageAnalysis]: Checked inductivity of 995 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 995 trivial. 0 not checked. [2021-11-23 01:41:33,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:33,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4162 states to 2843 states and 4162 transitions. [2021-11-23 01:41:33,059 INFO L276 IsEmpty]: Start isEmpty. Operand 2843 states and 4162 transitions. [2021-11-23 01:41:33,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2021-11-23 01:41:33,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:33,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:33,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:33,869 INFO L134 CoverageAnalysis]: Checked inductivity of 995 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 995 trivial. 0 not checked. [2021-11-23 01:41:33,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:33,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4163 states to 2844 states and 4163 transitions. [2021-11-23 01:41:33,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2844 states and 4163 transitions. [2021-11-23 01:41:33,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-23 01:41:33,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:33,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:34,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:34,736 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2021-11-23 01:41:35,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:35,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4173 states to 2854 states and 4173 transitions. [2021-11-23 01:41:35,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4173 transitions. [2021-11-23 01:41:35,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-23 01:41:35,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:35,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:35,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:36,086 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2021-11-23 01:41:36,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:36,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2865 states and 4202 transitions. [2021-11-23 01:41:36,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2865 states and 4202 transitions. [2021-11-23 01:41:36,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-23 01:41:36,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:36,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:37,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:37,523 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-23 01:41:38,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:38,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4227 states to 2871 states and 4227 transitions. [2021-11-23 01:41:38,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2871 states and 4227 transitions. [2021-11-23 01:41:38,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-11-23 01:41:38,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:38,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:38,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:39,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:41:39,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:39,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4240 states to 2876 states and 4240 transitions. [2021-11-23 01:41:39,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2876 states and 4240 transitions. [2021-11-23 01:41:39,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-23 01:41:39,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:39,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:40,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:40,418 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2021-11-23 01:41:40,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:40,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4241 states to 2877 states and 4241 transitions. [2021-11-23 01:41:40,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 4241 transitions. [2021-11-23 01:41:40,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-23 01:41:40,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:40,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:40,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:41,125 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2021-11-23 01:41:41,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:41,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4244 states to 2881 states and 4244 transitions. [2021-11-23 01:41:41,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2881 states and 4244 transitions. [2021-11-23 01:41:41,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-23 01:41:41,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:41,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:41,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:41,978 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2021-11-23 01:41:42,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:42,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4246 states to 2883 states and 4246 transitions. [2021-11-23 01:41:42,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2883 states and 4246 transitions. [2021-11-23 01:41:42,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-23 01:41:42,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:42,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:42,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:42,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-23 01:41:44,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:44,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4276 states to 2891 states and 4276 transitions. [2021-11-23 01:41:44,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2891 states and 4276 transitions. [2021-11-23 01:41:44,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 01:41:44,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:44,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:45,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:45,682 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2021-11-23 01:41:47,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:47,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4300 states to 2896 states and 4300 transitions. [2021-11-23 01:41:47,177 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 4300 transitions. [2021-11-23 01:41:47,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 01:41:47,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:47,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:47,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:48,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-23 01:41:52,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:52,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4334 states to 2905 states and 4334 transitions. [2021-11-23 01:41:52,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2905 states and 4334 transitions. [2021-11-23 01:41:52,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-23 01:41:52,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:52,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:52,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:53,230 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-23 01:41:58,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:58,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4371 states to 2915 states and 4371 transitions. [2021-11-23 01:41:58,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2915 states and 4371 transitions. [2021-11-23 01:41:58,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-23 01:41:58,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:58,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:58,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:59,082 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:42:01,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:01,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4393 states to 2922 states and 4393 transitions. [2021-11-23 01:42:01,047 INFO L276 IsEmpty]: Start isEmpty. Operand 2922 states and 4393 transitions. [2021-11-23 01:42:01,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-23 01:42:01,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:01,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:01,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:01,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2021-11-23 01:42:01,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:01,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4394 states to 2923 states and 4394 transitions. [2021-11-23 01:42:01,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2923 states and 4394 transitions. [2021-11-23 01:42:01,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-23 01:42:01,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:01,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:02,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:02,626 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-23 01:42:09,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:09,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4434 states to 2934 states and 4434 transitions. [2021-11-23 01:42:09,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2934 states and 4434 transitions. [2021-11-23 01:42:09,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-23 01:42:09,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:09,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:09,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:09,741 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1030 trivial. 0 not checked. [2021-11-23 01:42:10,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:10,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4442 states to 2938 states and 4442 transitions. [2021-11-23 01:42:10,789 INFO L276 IsEmpty]: Start isEmpty. Operand 2938 states and 4442 transitions. [2021-11-23 01:42:10,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-23 01:42:10,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:10,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:11,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:11,435 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:42:16,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:16,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4466 states to 2946 states and 4466 transitions. [2021-11-23 01:42:16,072 INFO L276 IsEmpty]: Start isEmpty. Operand 2946 states and 4466 transitions. [2021-11-23 01:42:16,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-23 01:42:16,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:16,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:16,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:17,093 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-23 01:42:25,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:25,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4509 states to 2958 states and 4509 transitions. [2021-11-23 01:42:25,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2958 states and 4509 transitions. [2021-11-23 01:42:25,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-23 01:42:25,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:25,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:26,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:26,215 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:42:27,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:27,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4529 states to 2964 states and 4529 transitions. [2021-11-23 01:42:27,420 INFO L276 IsEmpty]: Start isEmpty. Operand 2964 states and 4529 transitions. [2021-11-23 01:42:27,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-23 01:42:27,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:27,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:27,831 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-23 01:42:28,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:28,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4530 states to 2965 states and 4530 transitions. [2021-11-23 01:42:28,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2965 states and 4530 transitions. [2021-11-23 01:42:28,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-23 01:42:28,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:28,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:28,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:29,680 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-23 01:42:36,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4536 states to 2969 states and 4536 transitions. [2021-11-23 01:42:36,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 4536 transitions. [2021-11-23 01:42:36,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-23 01:42:36,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,357 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-23 01:42:40,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4539 states to 2973 states and 4539 transitions. [2021-11-23 01:42:40,354 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 4539 transitions. [2021-11-23 01:42:40,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-23 01:42:40,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,393 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-23 01:42:54,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4586 states to 2986 states and 4586 transitions. [2021-11-23 01:42:54,462 INFO L276 IsEmpty]: Start isEmpty. Operand 2986 states and 4586 transitions. [2021-11-23 01:42:54,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-23 01:42:54,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:42:57,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4605 states to 2992 states and 4605 transitions. [2021-11-23 01:42:57,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2992 states and 4605 transitions. [2021-11-23 01:42:57,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-23 01:42:57,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,319 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-23 01:42:58,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4606 states to 2993 states and 4606 transitions. [2021-11-23 01:42:58,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2993 states and 4606 transitions. [2021-11-23 01:42:58,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-23 01:42:58,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-23 01:43:15,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:15,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4656 states to 3007 states and 4656 transitions. [2021-11-23 01:43:15,699 INFO L276 IsEmpty]: Start isEmpty. Operand 3007 states and 4656 transitions. [2021-11-23 01:43:15,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-23 01:43:15,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:15,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:16,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:16,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:43:19,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:19,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4675 states to 3013 states and 4675 transitions. [2021-11-23 01:43:19,540 INFO L276 IsEmpty]: Start isEmpty. Operand 3013 states and 4675 transitions. [2021-11-23 01:43:19,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-11-23 01:43:19,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:19,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:19,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:20,061 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-23 01:43:20,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:20,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4676 states to 3014 states and 4676 transitions. [2021-11-23 01:43:20,861 INFO L276 IsEmpty]: Start isEmpty. Operand 3014 states and 4676 transitions. [2021-11-23 01:43:20,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-23 01:43:20,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:20,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:21,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:21,393 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-23 01:43:21,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:21,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4677 states to 3016 states and 4677 transitions. [2021-11-23 01:43:21,466 INFO L276 IsEmpty]: Start isEmpty. Operand 3016 states and 4677 transitions. [2021-11-23 01:43:21,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-11-23 01:43:21,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:21,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:21,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:22,025 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-23 01:43:22,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:22,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4678 states to 3017 states and 4678 transitions. [2021-11-23 01:43:22,073 INFO L276 IsEmpty]: Start isEmpty. Operand 3017 states and 4678 transitions. [2021-11-23 01:43:22,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-23 01:43:22,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:22,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:22,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:22,577 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-23 01:43:22,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:22,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4678 states to 3018 states and 4678 transitions. [2021-11-23 01:43:22,640 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 4678 transitions. [2021-11-23 01:43:22,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-23 01:43:22,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:22,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:22,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:23,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2021-11-23 01:43:25,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:25,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4686 states to 3022 states and 4686 transitions. [2021-11-23 01:43:25,102 INFO L276 IsEmpty]: Start isEmpty. Operand 3022 states and 4686 transitions. [2021-11-23 01:43:25,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-11-23 01:43:25,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:25,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:25,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:25,572 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:43:28,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:29,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4704 states to 3028 states and 4704 transitions. [2021-11-23 01:43:29,000 INFO L276 IsEmpty]: Start isEmpty. Operand 3028 states and 4704 transitions. [2021-11-23 01:43:29,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-11-23 01:43:29,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:29,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:29,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:29,528 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:43:32,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:32,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4716 states to 3033 states and 4716 transitions. [2021-11-23 01:43:32,827 INFO L276 IsEmpty]: Start isEmpty. Operand 3033 states and 4716 transitions. [2021-11-23 01:43:32,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-23 01:43:32,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:32,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:33,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:33,260 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-23 01:43:34,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:34,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4717 states to 3034 states and 4717 transitions. [2021-11-23 01:43:34,091 INFO L276 IsEmpty]: Start isEmpty. Operand 3034 states and 4717 transitions. [2021-11-23 01:43:34,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-11-23 01:43:34,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:34,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:34,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:34,556 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-23 01:43:34,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:34,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4718 states to 3036 states and 4718 transitions. [2021-11-23 01:43:34,653 INFO L276 IsEmpty]: Start isEmpty. Operand 3036 states and 4718 transitions. [2021-11-23 01:43:34,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:43:34,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:34,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:34,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:35,223 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1031 trivial. 0 not checked. [2021-11-23 01:43:36,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:36,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4734 states to 3042 states and 4734 transitions. [2021-11-23 01:43:36,384 INFO L276 IsEmpty]: Start isEmpty. Operand 3042 states and 4734 transitions. [2021-11-23 01:43:36,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-23 01:43:36,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:36,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:36,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:36,911 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-23 01:43:37,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:37,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4734 states to 3043 states and 4734 transitions. [2021-11-23 01:43:37,017 INFO L276 IsEmpty]: Start isEmpty. Operand 3043 states and 4734 transitions. [2021-11-23 01:43:37,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-23 01:43:37,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:37,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:37,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:37,636 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-23 01:43:37,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:37,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4736 states to 3045 states and 4736 transitions. [2021-11-23 01:43:37,784 INFO L276 IsEmpty]: Start isEmpty. Operand 3045 states and 4736 transitions. [2021-11-23 01:43:37,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 01:43:37,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:37,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:38,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:38,351 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-23 01:43:39,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:39,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4737 states to 3046 states and 4737 transitions. [2021-11-23 01:43:39,326 INFO L276 IsEmpty]: Start isEmpty. Operand 3046 states and 4737 transitions. [2021-11-23 01:43:39,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-23 01:43:39,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:39,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:39,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:39,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-23 01:43:39,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:39,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4738 states to 3048 states and 4738 transitions. [2021-11-23 01:43:39,855 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 4738 transitions. [2021-11-23 01:43:39,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-23 01:43:39,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:39,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:40,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:40,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:43:42,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:42,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4752 states to 3053 states and 4752 transitions. [2021-11-23 01:43:42,080 INFO L276 IsEmpty]: Start isEmpty. Operand 3053 states and 4752 transitions. [2021-11-23 01:43:42,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-23 01:43:42,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:42,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:42,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:42,546 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2021-11-23 01:43:43,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:43,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4760 states to 3057 states and 4760 transitions. [2021-11-23 01:43:43,629 INFO L276 IsEmpty]: Start isEmpty. Operand 3057 states and 4760 transitions. [2021-11-23 01:43:43,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-23 01:43:43,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:43,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:44,136 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-23 01:43:44,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:44,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4761 states to 3058 states and 4761 transitions. [2021-11-23 01:43:44,197 INFO L276 IsEmpty]: Start isEmpty. Operand 3058 states and 4761 transitions. [2021-11-23 01:43:44,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-23 01:43:44,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:44,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:44,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:44,620 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:43:49,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:49,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4780 states to 3065 states and 4780 transitions. [2021-11-23 01:43:49,159 INFO L276 IsEmpty]: Start isEmpty. Operand 3065 states and 4780 transitions. [2021-11-23 01:43:49,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 01:43:49,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:49,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:49,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:49,734 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:43:49,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:49,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4788 states to 3069 states and 4788 transitions. [2021-11-23 01:43:49,842 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 4788 transitions. [2021-11-23 01:43:49,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 01:43:49,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:49,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:50,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:50,448 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:43:50,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:50,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4800 states to 3074 states and 4800 transitions. [2021-11-23 01:43:50,592 INFO L276 IsEmpty]: Start isEmpty. Operand 3074 states and 4800 transitions. [2021-11-23 01:43:50,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 01:43:50,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:50,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:50,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:51,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-23 01:43:51,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:51,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4802 states to 3077 states and 4802 transitions. [2021-11-23 01:43:51,996 INFO L276 IsEmpty]: Start isEmpty. Operand 3077 states and 4802 transitions. [2021-11-23 01:43:52,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-23 01:43:52,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:52,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:52,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:52,438 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:43:54,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:54,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4820 states to 3083 states and 4820 transitions. [2021-11-23 01:43:54,414 INFO L276 IsEmpty]: Start isEmpty. Operand 3083 states and 4820 transitions. [2021-11-23 01:43:54,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-23 01:43:54,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:54,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:54,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:55,714 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2021-11-23 01:44:02,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:02,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4851 states to 3089 states and 4851 transitions. [2021-11-23 01:44:02,141 INFO L276 IsEmpty]: Start isEmpty. Operand 3089 states and 4851 transitions. [2021-11-23 01:44:02,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-23 01:44:02,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:02,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:02,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:02,598 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2021-11-23 01:44:06,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:06,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4877 states to 3097 states and 4877 transitions. [2021-11-23 01:44:06,441 INFO L276 IsEmpty]: Start isEmpty. Operand 3097 states and 4877 transitions. [2021-11-23 01:44:06,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-23 01:44:06,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:06,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:06,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:06,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-23 01:44:07,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:07,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4878 states to 3098 states and 4878 transitions. [2021-11-23 01:44:07,910 INFO L276 IsEmpty]: Start isEmpty. Operand 3098 states and 4878 transitions. [2021-11-23 01:44:07,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-23 01:44:07,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:07,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:08,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:08,439 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:44:12,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:12,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4895 states to 3104 states and 4895 transitions. [2021-11-23 01:44:12,232 INFO L276 IsEmpty]: Start isEmpty. Operand 3104 states and 4895 transitions. [2021-11-23 01:44:12,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-23 01:44:12,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:12,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:12,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:13,345 INFO L134 CoverageAnalysis]: Checked inductivity of 1078 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-23 01:44:20,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:20,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4933 states to 3111 states and 4933 transitions. [2021-11-23 01:44:20,628 INFO L276 IsEmpty]: Start isEmpty. Operand 3111 states and 4933 transitions. [2021-11-23 01:44:20,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-23 01:44:20,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:20,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:21,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2021-11-23 01:44:24,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:24,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4959 states to 3119 states and 4959 transitions. [2021-11-23 01:44:24,925 INFO L276 IsEmpty]: Start isEmpty. Operand 3119 states and 4959 transitions. [2021-11-23 01:44:24,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-23 01:44:24,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:24,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:25,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:25,440 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:44:29,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:29,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4974 states to 3125 states and 4974 transitions. [2021-11-23 01:44:29,527 INFO L276 IsEmpty]: Start isEmpty. Operand 3125 states and 4974 transitions. [2021-11-23 01:44:29,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-23 01:44:29,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:29,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:29,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:30,021 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1075 trivial. 0 not checked. [2021-11-23 01:44:30,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:30,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4975 states to 3126 states and 4975 transitions. [2021-11-23 01:44:30,894 INFO L276 IsEmpty]: Start isEmpty. Operand 3126 states and 4975 transitions. [2021-11-23 01:44:30,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-23 01:44:30,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:30,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:31,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:31,307 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1036 trivial. 0 not checked. [2021-11-23 01:44:31,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:31,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4978 states to 3127 states and 4978 transitions. [2021-11-23 01:44:31,442 INFO L276 IsEmpty]: Start isEmpty. Operand 3127 states and 4978 transitions. [2021-11-23 01:44:31,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:44:31,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:31,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:31,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:32,652 INFO L134 CoverageAnalysis]: Checked inductivity of 1084 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2021-11-23 01:44:41,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:41,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5010 states to 3134 states and 5010 transitions. [2021-11-23 01:44:41,091 INFO L276 IsEmpty]: Start isEmpty. Operand 3134 states and 5010 transitions. [2021-11-23 01:44:41,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:44:41,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:41,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:41,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:41,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2021-11-23 01:44:45,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:45,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5035 states to 3142 states and 5035 transitions. [2021-11-23 01:44:45,875 INFO L276 IsEmpty]: Start isEmpty. Operand 3142 states and 5035 transitions. [2021-11-23 01:44:45,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:44:45,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:45,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:46,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:47,091 INFO L134 CoverageAnalysis]: Checked inductivity of 1076 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-23 01:44:54,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:54,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5057 states to 3150 states and 5057 transitions. [2021-11-23 01:44:54,805 INFO L276 IsEmpty]: Start isEmpty. Operand 3150 states and 5057 transitions. [2021-11-23 01:44:54,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:44:54,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:54,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:55,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:55,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:44:59,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:59,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5071 states to 3156 states and 5071 transitions. [2021-11-23 01:44:59,874 INFO L276 IsEmpty]: Start isEmpty. Operand 3156 states and 5071 transitions. [2021-11-23 01:44:59,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:44:59,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:59,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:00,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:00,355 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:45:04,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:04,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5083 states to 3161 states and 5083 transitions. [2021-11-23 01:45:04,841 INFO L276 IsEmpty]: Start isEmpty. Operand 3161 states and 5083 transitions. [2021-11-23 01:45:04,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:45:04,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:04,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:05,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:06,066 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2021-11-23 01:45:34,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:34,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5139 states to 3177 states and 5139 transitions. [2021-11-23 01:45:34,813 INFO L276 IsEmpty]: Start isEmpty. Operand 3177 states and 5139 transitions. [2021-11-23 01:45:34,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:45:34,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:34,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:35,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:35,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-23 01:45:35,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:35,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5141 states to 3179 states and 5141 transitions. [2021-11-23 01:45:35,384 INFO L276 IsEmpty]: Start isEmpty. Operand 3179 states and 5141 transitions. [2021-11-23 01:45:35,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:45:35,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:35,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:35,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:36,532 INFO L134 CoverageAnalysis]: Checked inductivity of 1076 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-23 01:45:41,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:41,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5160 states to 3185 states and 5160 transitions. [2021-11-23 01:45:41,124 INFO L276 IsEmpty]: Start isEmpty. Operand 3185 states and 5160 transitions. [2021-11-23 01:45:41,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:45:41,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:41,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:41,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:42,577 INFO L134 CoverageAnalysis]: Checked inductivity of 1076 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-23 01:45:54,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:54,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5214 states to 3199 states and 5214 transitions. [2021-11-23 01:45:54,923 INFO L276 IsEmpty]: Start isEmpty. Operand 3199 states and 5214 transitions. [2021-11-23 01:45:54,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:45:54,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:54,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:55,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:55,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2021-11-23 01:45:58,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:58,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5221 states to 3203 states and 5221 transitions. [2021-11-23 01:45:58,112 INFO L276 IsEmpty]: Start isEmpty. Operand 3203 states and 5221 transitions. [2021-11-23 01:45:58,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:45:58,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:58,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:58,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:58,588 INFO L134 CoverageAnalysis]: Checked inductivity of 1078 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1078 trivial. 0 not checked. [2021-11-23 01:46:03,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:04,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5222 states to 3205 states and 5222 transitions. [2021-11-23 01:46:04,009 INFO L276 IsEmpty]: Start isEmpty. Operand 3205 states and 5222 transitions. [2021-11-23 01:46:04,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:46:04,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:04,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:04,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:04,583 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2021-11-23 01:46:07,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:07,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5240 states to 3209 states and 5240 transitions. [2021-11-23 01:46:07,242 INFO L276 IsEmpty]: Start isEmpty. Operand 3209 states and 5240 transitions. [2021-11-23 01:46:07,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:46:07,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:07,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:07,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:07,803 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:46:09,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:09,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5281 states to 3225 states and 5281 transitions. [2021-11-23 01:46:09,344 INFO L276 IsEmpty]: Start isEmpty. Operand 3225 states and 5281 transitions. [2021-11-23 01:46:09,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:46:09,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:09,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:09,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:09,897 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1031 trivial. 0 not checked. [2021-11-23 01:46:12,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:12,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5295 states to 3230 states and 5295 transitions. [2021-11-23 01:46:12,715 INFO L276 IsEmpty]: Start isEmpty. Operand 3230 states and 5295 transitions. [2021-11-23 01:46:12,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:46:12,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:12,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:13,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,131 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-23 01:46:47,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:47,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5350 states to 3245 states and 5350 transitions. [2021-11-23 01:46:47,945 INFO L276 IsEmpty]: Start isEmpty. Operand 3245 states and 5350 transitions. [2021-11-23 01:46:47,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:46:47,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:47,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,578 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2021-11-23 01:46:48,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5351 states to 3246 states and 5351 transitions. [2021-11-23 01:46:48,634 INFO L276 IsEmpty]: Start isEmpty. Operand 3246 states and 5351 transitions. [2021-11-23 01:46:48,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:46:48,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,108 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:46:52,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5361 states to 3251 states and 5361 transitions. [2021-11-23 01:46:52,132 INFO L276 IsEmpty]: Start isEmpty. Operand 3251 states and 5361 transitions. [2021-11-23 01:46:52,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:46:52,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,595 INFO L134 CoverageAnalysis]: Checked inductivity of 1076 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-23 01:47:03,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:03,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5381 states to 3257 states and 5381 transitions. [2021-11-23 01:47:03,425 INFO L276 IsEmpty]: Start isEmpty. Operand 3257 states and 5381 transitions. [2021-11-23 01:47:03,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:47:03,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:03,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:03,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:04,042 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1031 trivial. 0 not checked. [2021-11-23 01:47:05,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:05,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5392 states to 3262 states and 5392 transitions. [2021-11-23 01:47:05,806 INFO L276 IsEmpty]: Start isEmpty. Operand 3262 states and 5392 transitions. [2021-11-23 01:47:05,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:47:05,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:05,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:06,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:06,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1075 trivial. 0 not checked. [2021-11-23 01:47:15,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:15,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5430 states to 3273 states and 5430 transitions. [2021-11-23 01:47:15,069 INFO L276 IsEmpty]: Start isEmpty. Operand 3273 states and 5430 transitions. [2021-11-23 01:47:15,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:47:15,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:15,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:15,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:16,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1076 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked.