./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-ethernet-via-via-rhine.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664d986-4d19-4d51-a906-e8aed0e06c9f/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664d986-4d19-4d51-a906-e8aed0e06c9f/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664d986-4d19-4d51-a906-e8aed0e06c9f/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664d986-4d19-4d51-a906-e8aed0e06c9f/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664d986-4d19-4d51-a906-e8aed0e06c9f/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664d986-4d19-4d51-a906-e8aed0e06c9f/bin/ukojak-d1pc8ZmBRL --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 c5b0d1bb6abf00f856e27261b150a3be237701039761971659caf0639a1797fb --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 08:00:25,499 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 08:00:25,501 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 08:00:25,541 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 08:00:25,541 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 08:00:25,545 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 08:00:25,547 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 08:00:25,551 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 08:00:25,554 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 08:00:25,562 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 08:00:25,563 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 08:00:25,565 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 08:00:25,566 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 08:00:25,569 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 08:00:25,572 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 08:00:25,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 08:00:25,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 08:00:25,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 08:00:25,586 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 08:00:25,592 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 08:00:25,594 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 08:00:25,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 08:00:25,597 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 08:00:25,598 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 08:00:25,601 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 08:00:25,602 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 08:00:25,602 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 08:00:25,603 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 08:00:25,604 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 08:00:25,605 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 08:00:25,605 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 08:00:25,606 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 08:00:25,607 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 08:00:25,608 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 08:00:25,609 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 08:00:25,610 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 08:00:25,610 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 08:00:25,610 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 08:00:25,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 08:00:25,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 08:00:25,612 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 08:00:25,613 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664d986-4d19-4d51-a906-e8aed0e06c9f/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 08:00:25,644 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 08:00:25,644 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 08:00:25,645 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 08:00:25,645 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 08:00:25,646 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 08:00:25,646 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 08:00:25,646 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 08:00:25,647 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 08:00:25,647 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 08:00:25,647 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 08:00:25,647 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 08:00:25,647 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 08:00:25,648 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 08:00:25,648 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 08:00:25,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 08:00:25,654 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 08:00:25,654 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 08:00:25,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 08:00:25,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 08:00:25,655 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 08:00:25,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 08:00:25,655 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 08:00:25,655 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 08:00:25,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 08:00:25,656 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 08:00:25,656 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_d664d986-4d19-4d51-a906-e8aed0e06c9f/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664d986-4d19-4d51-a906-e8aed0e06c9f/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5b0d1bb6abf00f856e27261b150a3be237701039761971659caf0639a1797fb [2021-11-25 08:00:25,936 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 08:00:25,970 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 08:00:25,972 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 08:00:25,974 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 08:00:25,974 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 08:00:25,976 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664d986-4d19-4d51-a906-e8aed0e06c9f/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-25 08:00:26,058 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664d986-4d19-4d51-a906-e8aed0e06c9f/bin/ukojak-d1pc8ZmBRL/data/4c37e2b65/5381b1a7bc5f45d99af1cbf2c91dddca/FLAG8254be86e [2021-11-25 08:00:27,058 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 08:00:27,060 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664d986-4d19-4d51-a906-e8aed0e06c9f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-25 08:00:27,133 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664d986-4d19-4d51-a906-e8aed0e06c9f/bin/ukojak-d1pc8ZmBRL/data/4c37e2b65/5381b1a7bc5f45d99af1cbf2c91dddca/FLAG8254be86e [2021-11-25 08:00:27,509 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664d986-4d19-4d51-a906-e8aed0e06c9f/bin/ukojak-d1pc8ZmBRL/data/4c37e2b65/5381b1a7bc5f45d99af1cbf2c91dddca [2021-11-25 08:00:27,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 08:00:27,513 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 08:00:27,516 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 08:00:27,516 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 08:00:27,519 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 08:00:27,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:00:27" (1/1) ... [2021-11-25 08:00:27,521 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49b5372e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:27, skipping insertion in model container [2021-11-25 08:00:27,521 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:00:27" (1/1) ... [2021-11-25 08:00:27,554 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 08:00:27,723 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 08:00:30,885 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_d664d986-4d19-4d51-a906-e8aed0e06c9f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2021-11-25 08:00:30,888 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_d664d986-4d19-4d51-a906-e8aed0e06c9f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2021-11-25 08:00:30,889 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_d664d986-4d19-4d51-a906-e8aed0e06c9f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2021-11-25 08:00:30,889 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_d664d986-4d19-4d51-a906-e8aed0e06c9f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2021-11-25 08:00:30,926 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:00:31,042 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 08:00:31,513 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_d664d986-4d19-4d51-a906-e8aed0e06c9f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2021-11-25 08:00:31,514 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_d664d986-4d19-4d51-a906-e8aed0e06c9f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2021-11-25 08:00:31,514 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_d664d986-4d19-4d51-a906-e8aed0e06c9f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2021-11-25 08:00:31,514 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_d664d986-4d19-4d51-a906-e8aed0e06c9f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2021-11-25 08:00:31,558 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:00:31,849 INFO L208 MainTranslator]: Completed translation [2021-11-25 08:00:31,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:31 WrapperNode [2021-11-25 08:00:31,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 08:00:31,852 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 08:00:31,852 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 08:00:31,852 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 08:00:31,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:31" (1/1) ... [2021-11-25 08:00:31,986 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:31" (1/1) ... [2021-11-25 08:00:32,319 INFO L137 Inliner]: procedures = 490, calls = 2655, calls flagged for inlining = 292, calls inlined = 259, statements flattened = 5839 [2021-11-25 08:00:32,320 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 08:00:32,321 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 08:00:32,321 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 08:00:32,321 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 08:00:32,331 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:31" (1/1) ... [2021-11-25 08:00:32,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:31" (1/1) ... [2021-11-25 08:00:32,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:31" (1/1) ... [2021-11-25 08:00:32,359 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:31" (1/1) ... [2021-11-25 08:00:32,490 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:31" (1/1) ... [2021-11-25 08:00:32,512 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:31" (1/1) ... [2021-11-25 08:00:32,546 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:31" (1/1) ... [2021-11-25 08:00:32,581 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 08:00:32,582 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 08:00:32,583 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 08:00:32,583 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 08:00:32,584 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:31" (1/1) ... [2021-11-25 08:00:32,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 08:00:32,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664d986-4d19-4d51-a906-e8aed0e06c9f/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 08:00:32,623 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664d986-4d19-4d51-a906-e8aed0e06c9f/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 08:00:32,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664d986-4d19-4d51-a906-e8aed0e06c9f/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 08:00:32,673 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-25 08:00:32,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-25 08:00:32,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 08:00:32,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 08:00:32,674 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-25 08:00:32,674 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-25 08:00:32,674 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-25 08:00:32,674 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-25 08:00:32,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 08:00:32,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 08:00:32,675 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-25 08:00:32,675 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-25 08:00:32,675 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2021-11-25 08:00:32,675 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2021-11-25 08:00:32,675 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-25 08:00:32,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-25 08:00:32,676 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-25 08:00:32,676 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-25 08:00:32,676 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-25 08:00:32,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-25 08:00:32,676 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-25 08:00:32,676 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-25 08:00:32,677 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-25 08:00:32,677 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-25 08:00:32,677 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2021-11-25 08:00:32,677 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2021-11-25 08:00:32,677 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-25 08:00:32,677 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-25 08:00:32,678 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-25 08:00:32,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-25 08:00:32,678 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2021-11-25 08:00:32,678 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2021-11-25 08:00:32,678 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-25 08:00:32,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-25 08:00:32,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 08:00:32,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 08:00:32,679 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-25 08:00:32,679 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-25 08:00:32,680 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-25 08:00:32,680 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-25 08:00:32,680 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-25 08:00:32,680 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-25 08:00:32,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 08:00:32,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 08:00:32,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-25 08:00:32,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-25 08:00:32,681 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-25 08:00:32,681 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-25 08:00:32,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 08:00:32,682 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-25 08:00:32,682 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-25 08:00:32,682 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2021-11-25 08:00:32,683 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2021-11-25 08:00:32,683 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-25 08:00:32,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-25 08:00:32,684 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-25 08:00:32,684 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-25 08:00:32,684 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-25 08:00:32,685 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-25 08:00:32,685 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2021-11-25 08:00:32,685 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2021-11-25 08:00:32,685 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-25 08:00:32,685 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-25 08:00:32,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 08:00:32,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 08:00:32,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 08:00:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2021-11-25 08:00:32,688 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2021-11-25 08:00:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 08:00:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-25 08:00:32,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-25 08:00:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-25 08:00:32,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-25 08:00:32,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 08:00:32,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 08:00:32,689 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2021-11-25 08:00:32,689 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2021-11-25 08:00:32,689 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-25 08:00:32,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-25 08:00:32,690 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-25 08:00:32,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-25 08:00:32,690 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-25 08:00:32,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-25 08:00:32,690 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2021-11-25 08:00:32,690 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2021-11-25 08:00:32,691 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2021-11-25 08:00:32,691 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2021-11-25 08:00:32,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 08:00:32,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-25 08:00:32,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-25 08:00:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-25 08:00:32,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-25 08:00:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-25 08:00:32,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-25 08:00:32,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-25 08:00:32,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-25 08:00:32,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 08:00:32,694 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2021-11-25 08:00:32,694 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2021-11-25 08:00:32,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 08:00:32,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 08:00:32,695 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-25 08:00:32,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-25 08:00:32,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 08:00:32,695 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 08:00:32,695 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-25 08:00:32,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-25 08:00:32,695 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 08:00:32,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 08:00:32,696 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-25 08:00:32,696 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-25 08:00:32,696 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2021-11-25 08:00:32,697 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2021-11-25 08:00:32,697 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-25 08:00:32,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-25 08:00:32,697 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2021-11-25 08:00:32,697 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2021-11-25 08:00:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-25 08:00:32,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-25 08:00:32,701 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-25 08:00:32,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-25 08:00:32,703 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-25 08:00:32,703 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-25 08:00:32,703 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-25 08:00:32,704 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-25 08:00:32,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-25 08:00:32,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-25 08:00:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-25 08:00:32,711 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-25 08:00:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-25 08:00:32,712 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-25 08:00:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2021-11-25 08:00:32,712 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2021-11-25 08:00:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2021-11-25 08:00:32,713 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2021-11-25 08:00:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-25 08:00:32,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-25 08:00:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 08:00:32,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 08:00:32,714 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-25 08:00:32,714 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-25 08:00:32,714 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-25 08:00:32,714 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-25 08:00:32,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 08:00:32,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 08:00:32,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 08:00:32,715 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-25 08:00:32,715 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2021-11-25 08:00:32,715 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2021-11-25 08:00:32,715 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-25 08:00:32,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-25 08:00:32,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 08:00:32,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 08:00:32,716 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2021-11-25 08:00:32,716 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2021-11-25 08:00:32,716 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2021-11-25 08:00:32,716 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2021-11-25 08:00:32,716 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-25 08:00:32,716 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-25 08:00:32,716 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2021-11-25 08:00:32,717 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2021-11-25 08:00:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-25 08:00:32,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-25 08:00:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-25 08:00:32,717 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-25 08:00:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2021-11-25 08:00:32,718 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2021-11-25 08:00:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2021-11-25 08:00:32,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2021-11-25 08:00:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-25 08:00:32,718 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-25 08:00:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 08:00:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-25 08:00:32,719 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-25 08:00:32,719 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-25 08:00:32,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-25 08:00:32,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 08:00:32,719 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2021-11-25 08:00:32,719 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2021-11-25 08:00:32,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-11-25 08:00:32,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-11-25 08:00:32,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 08:00:32,720 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2021-11-25 08:00:32,720 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2021-11-25 08:00:32,720 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2021-11-25 08:00:32,720 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2021-11-25 08:00:32,721 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-25 08:00:32,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-25 08:00:32,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-25 08:00:32,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-25 08:00:32,721 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2021-11-25 08:00:32,721 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2021-11-25 08:00:32,723 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2021-11-25 08:00:32,723 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2021-11-25 08:00:32,723 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-25 08:00:32,723 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-25 08:00:32,724 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-25 08:00:32,724 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-25 08:00:32,724 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-25 08:00:32,724 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-25 08:00:32,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 08:00:32,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 08:00:32,725 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-25 08:00:32,725 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-25 08:00:32,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-25 08:00:32,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-25 08:00:32,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-25 08:00:32,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-25 08:00:32,725 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-25 08:00:32,726 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-25 08:00:32,726 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-25 08:00:32,726 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-25 08:00:32,726 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2021-11-25 08:00:32,726 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2021-11-25 08:00:32,726 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2021-11-25 08:00:32,726 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2021-11-25 08:00:32,727 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-25 08:00:32,727 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-25 08:00:32,727 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2021-11-25 08:00:32,727 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2021-11-25 08:00:32,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-25 08:00:32,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-25 08:00:32,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 08:00:32,728 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-25 08:00:32,728 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-25 08:00:32,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 08:00:32,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 08:00:32,728 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-25 08:00:32,728 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-25 08:00:32,728 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-25 08:00:32,729 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-25 08:00:32,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_task_lock_of_rhine_private [2021-11-25 08:00:32,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_task_lock_of_rhine_private [2021-11-25 08:00:32,729 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2021-11-25 08:00:32,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2021-11-25 08:00:32,729 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2021-11-25 08:00:32,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2021-11-25 08:00:32,730 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2021-11-25 08:00:32,730 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2021-11-25 08:00:32,730 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2021-11-25 08:00:32,730 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2021-11-25 08:00:32,730 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-25 08:00:32,730 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-25 08:00:32,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 08:00:32,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 08:00:32,732 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-25 08:00:32,735 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-25 08:00:32,736 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-25 08:00:32,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-25 08:00:32,736 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2021-11-25 08:00:32,736 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2021-11-25 08:00:32,736 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2021-11-25 08:00:32,736 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2021-11-25 08:00:32,736 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-25 08:00:32,737 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-25 08:00:32,737 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-25 08:00:32,738 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-25 08:00:32,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 08:00:32,738 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2021-11-25 08:00:32,738 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2021-11-25 08:00:32,738 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2021-11-25 08:00:32,738 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2021-11-25 08:00:32,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 08:00:32,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 08:00:33,762 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 08:00:33,766 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 08:00:33,994 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 08:09:42,598 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-25 08:09:42,684 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 08:09:48,131 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 08:09:48,131 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-25 08:09:48,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:09:48 BoogieIcfgContainer [2021-11-25 08:09:48,138 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 08:09:48,139 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 08:09:48,139 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 08:09:48,150 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 08:09:48,151 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:09:48" (1/1) ... [2021-11-25 08:09:48,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 08:09:48,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:09:48,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 1645 states and 2389 transitions. [2021-11-25 08:09:48,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1645 states and 2389 transitions. [2021-11-25 08:09:48,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-25 08:09:48,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:09:48,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:09:49,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:09:50,549 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 759 trivial. 0 not checked. [2021-11-25 08:10:00,712 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 08:10:01,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:01,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1651 states and 2403 transitions. [2021-11-25 08:10:01,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2403 transitions. [2021-11-25 08:10:01,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-11-25 08:10:01,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:01,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:02,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:03,288 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2021-11-25 08:10:03,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:03,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 1658 states and 2410 transitions. [2021-11-25 08:10:03,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2410 transitions. [2021-11-25 08:10:03,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-25 08:10:03,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:03,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:04,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:04,954 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2021-11-25 08:10:05,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:05,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1669 states and 2434 transitions. [2021-11-25 08:10:05,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2434 transitions. [2021-11-25 08:10:05,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-25 08:10:05,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:05,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:06,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:07,085 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2021-11-25 08:10:08,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:08,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 1680 states and 2457 transitions. [2021-11-25 08:10:08,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2457 transitions. [2021-11-25 08:10:08,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-11-25 08:10:08,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:08,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:09,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:09,728 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 792 trivial. 0 not checked. [2021-11-25 08:10:10,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:10,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 1686 states and 2471 transitions. [2021-11-25 08:10:10,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2471 transitions. [2021-11-25 08:10:10,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-11-25 08:10:10,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:10,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:11,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:11,913 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2021-11-25 08:10:14,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:14,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 1698 states and 2498 transitions. [2021-11-25 08:10:14,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 2498 transitions. [2021-11-25 08:10:14,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-11-25 08:10:14,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:14,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:15,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:16,274 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 795 trivial. 0 not checked. [2021-11-25 08:10:18,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:18,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1704 states and 2517 transitions. [2021-11-25 08:10:18,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2517 transitions. [2021-11-25 08:10:18,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-11-25 08:10:18,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:18,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:19,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:19,801 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 792 trivial. 0 not checked. [2021-11-25 08:10:21,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:21,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 1712 states and 2551 transitions. [2021-11-25 08:10:21,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 2551 transitions. [2021-11-25 08:10:21,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-11-25 08:10:21,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:21,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:22,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:22,972 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2021-11-25 08:10:23,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:23,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 1715 states and 2554 transitions. [2021-11-25 08:10:23,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 2554 transitions. [2021-11-25 08:10:23,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-11-25 08:10:23,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:23,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:24,679 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2021-11-25 08:10:30,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:30,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 1726 states and 2585 transitions. [2021-11-25 08:10:30,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 2585 transitions. [2021-11-25 08:10:30,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-11-25 08:10:30,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:30,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:30,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:31,010 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2021-11-25 08:10:31,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:31,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 1729 states and 2588 transitions. [2021-11-25 08:10:31,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 2588 transitions. [2021-11-25 08:10:31,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-11-25 08:10:31,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:31,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:32,077 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2021-11-25 08:10:32,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:32,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 1731 states and 2590 transitions. [2021-11-25 08:10:32,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 2590 transitions. [2021-11-25 08:10:32,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-11-25 08:10:32,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:32,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:32,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:33,260 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 795 trivial. 0 not checked. [2021-11-25 08:10:33,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:33,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 1733 states and 2592 transitions. [2021-11-25 08:10:33,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 2592 transitions. [2021-11-25 08:10:33,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-11-25 08:10:33,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:33,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:33,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:34,334 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 790 trivial. 0 not checked. [2021-11-25 08:10:35,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:35,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 1738 states and 2601 transitions. [2021-11-25 08:10:35,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2601 transitions. [2021-11-25 08:10:35,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-11-25 08:10:35,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:35,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:36,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:36,833 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2021-11-25 08:10:36,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:36,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 1740 states and 2603 transitions. [2021-11-25 08:10:36,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2603 transitions. [2021-11-25 08:10:36,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-11-25 08:10:36,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:36,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:37,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:37,848 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 790 trivial. 0 not checked. [2021-11-25 08:10:39,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:39,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 1745 states and 2612 transitions. [2021-11-25 08:10:39,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 2612 transitions. [2021-11-25 08:10:39,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-11-25 08:10:39,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:39,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:40,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:40,292 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2021-11-25 08:10:40,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:40,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1747 states and 2614 transitions. [2021-11-25 08:10:40,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 2614 transitions. [2021-11-25 08:10:40,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-11-25 08:10:40,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:40,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:40,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:41,695 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 821 trivial. 0 not checked. [2021-11-25 08:10:49,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:49,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1757 states and 2644 transitions. [2021-11-25 08:10:49,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 2644 transitions. [2021-11-25 08:10:49,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-25 08:10:49,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:49,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:49,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:50,202 INFO L134 CoverageAnalysis]: Checked inductivity of 794 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2021-11-25 08:10:50,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:50,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 1759 states and 2645 transitions. [2021-11-25 08:10:50,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2645 transitions. [2021-11-25 08:10:50,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-11-25 08:10:50,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:50,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:50,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:51,243 INFO L134 CoverageAnalysis]: Checked inductivity of 791 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 791 trivial. 0 not checked. [2021-11-25 08:10:52,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:52,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 1766 states and 2675 transitions. [2021-11-25 08:10:52,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 2675 transitions. [2021-11-25 08:10:52,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-25 08:10:52,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:52,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:53,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:53,311 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2021-11-25 08:10:53,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:53,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 1768 states and 2677 transitions. [2021-11-25 08:10:53,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 2677 transitions. [2021-11-25 08:10:53,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-11-25 08:10:53,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:53,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:53,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:54,233 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2021-11-25 08:10:54,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:54,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2682 states to 1773 states and 2682 transitions. [2021-11-25 08:10:54,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 2682 transitions. [2021-11-25 08:10:54,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-11-25 08:10:54,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:54,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:55,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:55,483 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 792 trivial. 0 not checked. [2021-11-25 08:11:01,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:01,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 1783 states and 2705 transitions. [2021-11-25 08:11:01,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2705 transitions. [2021-11-25 08:11:01,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-11-25 08:11:01,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:01,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:02,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:02,384 INFO L134 CoverageAnalysis]: Checked inductivity of 796 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 796 trivial. 0 not checked. [2021-11-25 08:11:02,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:02,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2709 states to 1785 states and 2709 transitions. [2021-11-25 08:11:02,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2709 transitions. [2021-11-25 08:11:02,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-11-25 08:11:02,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:02,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:03,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:03,789 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2021-11-25 08:11:03,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:03,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2711 states to 1787 states and 2711 transitions. [2021-11-25 08:11:03,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2711 transitions. [2021-11-25 08:11:03,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-11-25 08:11:03,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:03,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:04,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:04,900 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2021-11-25 08:11:05,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:05,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 1791 states and 2715 transitions. [2021-11-25 08:11:05,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 2715 transitions. [2021-11-25 08:11:05,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2021-11-25 08:11:05,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:05,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:05,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:06,094 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 821 trivial. 0 not checked. [2021-11-25 08:11:06,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:06,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2717 states to 1793 states and 2717 transitions. [2021-11-25 08:11:06,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2717 transitions. [2021-11-25 08:11:06,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-11-25 08:11:06,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:06,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:07,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:07,976 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 793 trivial. 0 not checked. [2021-11-25 08:11:10,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:10,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 1801 states and 2732 transitions. [2021-11-25 08:11:10,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2732 transitions. [2021-11-25 08:11:10,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-11-25 08:11:10,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:10,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:10,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:11,130 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2021-11-25 08:11:11,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:11,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 1806 states and 2737 transitions. [2021-11-25 08:11:11,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 2737 transitions. [2021-11-25 08:11:11,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2021-11-25 08:11:11,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:11,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:12,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:12,592 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2021-11-25 08:11:12,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:12,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 1808 states and 2739 transitions. [2021-11-25 08:11:12,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 2739 transitions. [2021-11-25 08:11:12,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-11-25 08:11:12,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:12,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:13,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:13,657 INFO L134 CoverageAnalysis]: Checked inductivity of 791 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 791 trivial. 0 not checked. [2021-11-25 08:11:17,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:17,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1818 states and 2759 transitions. [2021-11-25 08:11:17,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 2759 transitions. [2021-11-25 08:11:17,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2021-11-25 08:11:17,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:17,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:18,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:18,597 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2021-11-25 08:11:18,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:18,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2761 states to 1820 states and 2761 transitions. [2021-11-25 08:11:18,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 2761 transitions. [2021-11-25 08:11:18,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2021-11-25 08:11:18,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:18,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:19,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:19,597 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 792 trivial. 0 not checked. [2021-11-25 08:11:21,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:21,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2790 states to 1832 states and 2790 transitions. [2021-11-25 08:11:21,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 2790 transitions. [2021-11-25 08:11:21,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-25 08:11:21,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:21,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:22,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:23,040 INFO L134 CoverageAnalysis]: Checked inductivity of 839 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 827 trivial. 0 not checked. [2021-11-25 08:11:28,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:28,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2814 states to 1840 states and 2814 transitions. [2021-11-25 08:11:28,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 2814 transitions. [2021-11-25 08:11:28,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-11-25 08:11:28,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:28,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:29,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:29,713 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 790 trivial. 0 not checked. [2021-11-25 08:11:32,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:32,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 1845 states and 2823 transitions. [2021-11-25 08:11:32,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 2823 transitions. [2021-11-25 08:11:32,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-11-25 08:11:32,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:32,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:33,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:33,695 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2021-11-25 08:11:33,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:33,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 1847 states and 2825 transitions. [2021-11-25 08:11:33,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 2825 transitions. [2021-11-25 08:11:33,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-25 08:11:33,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:33,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:34,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:34,640 INFO L134 CoverageAnalysis]: Checked inductivity of 831 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 825 trivial. 0 not checked. [2021-11-25 08:11:38,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:38,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2847 states to 1856 states and 2847 transitions. [2021-11-25 08:11:38,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 2847 transitions. [2021-11-25 08:11:38,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-25 08:11:38,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:38,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:38,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:39,646 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 827 trivial. 0 not checked. [2021-11-25 08:11:47,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:47,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2868 states to 1864 states and 2868 transitions. [2021-11-25 08:11:47,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 2868 transitions. [2021-11-25 08:11:47,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2021-11-25 08:11:47,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:47,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:47,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:48,173 INFO L134 CoverageAnalysis]: Checked inductivity of 834 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 834 trivial. 0 not checked. [2021-11-25 08:11:51,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:51,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 1867 states and 2870 transitions. [2021-11-25 08:11:51,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 2870 transitions. [2021-11-25 08:11:51,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-25 08:11:51,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:51,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:52,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:52,864 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 821 trivial. 0 not checked. [2021-11-25 08:11:54,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:54,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2874 states to 1871 states and 2874 transitions. [2021-11-25 08:11:54,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2874 transitions. [2021-11-25 08:11:54,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-25 08:11:54,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:54,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:54,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:55,077 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2021-11-25 08:11:55,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:55,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2875 states to 1873 states and 2875 transitions. [2021-11-25 08:11:55,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 2875 transitions. [2021-11-25 08:11:55,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-11-25 08:11:55,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:55,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:55,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:56,209 INFO L134 CoverageAnalysis]: Checked inductivity of 834 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 834 trivial. 0 not checked. [2021-11-25 08:12:00,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:12:00,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2877 states to 1876 states and 2877 transitions. [2021-11-25 08:12:00,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 2877 transitions. [2021-11-25 08:12:00,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2021-11-25 08:12:00,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:12:00,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:12:01,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:12:01,373 INFO L134 CoverageAnalysis]: Checked inductivity of 791 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 791 trivial. 0 not checked. [2021-11-25 08:12:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:12:01,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2886 states to 1883 states and 2886 transitions. [2021-11-25 08:12:01,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 2886 transitions. [2021-11-25 08:12:01,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-25 08:12:01,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:12:01,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:12:02,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:12:02,628 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 831 trivial. 0 not checked. [2021-11-25 08:12:03,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:12:03,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2899 states to 1891 states and 2899 transitions. [2021-11-25 08:12:03,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 2899 transitions. [2021-11-25 08:12:03,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-11-25 08:12:03,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:12:03,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:12:04,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:12:04,769 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 793 trivial. 0 not checked. [2021-11-25 08:12:07,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:12:07,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2921 states to 1903 states and 2921 transitions. [2021-11-25 08:12:07,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 2921 transitions. [2021-11-25 08:12:07,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-25 08:12:07,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:12:07,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:12:07,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:12:08,087 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 792 trivial. 0 not checked. [2021-11-25 08:12:10,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:12:10,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1920 states and 2961 transitions. [2021-11-25 08:12:10,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 2961 transitions. [2021-11-25 08:12:10,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-25 08:12:10,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:12:10,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:12:11,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:12:11,345 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 859 trivial. 0 not checked. [2021-11-25 08:12:13,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:12:13,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2970 states to 1925 states and 2970 transitions. [2021-11-25 08:12:13,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 2970 transitions. [2021-11-25 08:12:13,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-25 08:12:13,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:12:13,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:12:14,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:12:14,287 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 859 trivial. 0 not checked. [2021-11-25 08:12:16,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:12:16,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 1930 states and 2983 transitions. [2021-11-25 08:12:16,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 2983 transitions. [2021-11-25 08:12:16,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-25 08:12:16,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:12:16,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:12:16,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:12:18,720 INFO L134 CoverageAnalysis]: Checked inductivity of 832 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 821 trivial. 0 not checked. [2021-11-25 08:12:32,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:12:32,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3028 states to 1947 states and 3028 transitions. [2021-11-25 08:12:32,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3028 transitions. [2021-11-25 08:12:32,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-25 08:12:32,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:12:32,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:12:32,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:12:33,957 INFO L134 CoverageAnalysis]: Checked inductivity of 791 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 786 trivial. 0 not checked. [2021-11-25 08:12:49,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:12:49,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 1965 states and 3074 transitions. [2021-11-25 08:12:49,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 3074 transitions. [2021-11-25 08:12:49,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2021-11-25 08:12:49,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:12:49,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:12:49,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:12:50,168 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2021-11-25 08:12:50,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:12:50,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 1969 states and 3078 transitions. [2021-11-25 08:12:50,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1969 states and 3078 transitions. [2021-11-25 08:12:50,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-25 08:12:50,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:12:50,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:12:50,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:12:51,250 INFO L134 CoverageAnalysis]: Checked inductivity of 791 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 791 trivial. 0 not checked. [2021-11-25 08:12:53,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:12:53,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 1981 states and 3103 transitions. [2021-11-25 08:12:53,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1981 states and 3103 transitions. [2021-11-25 08:12:53,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-11-25 08:12:53,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:12:53,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:12:54,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:12:55,125 INFO L134 CoverageAnalysis]: Checked inductivity of 794 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 791 trivial. 0 not checked. [2021-11-25 08:12:56,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:12:56,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 1983 states and 3105 transitions. [2021-11-25 08:12:56,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 3105 transitions. [2021-11-25 08:12:56,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-25 08:12:56,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:12:56,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:12:57,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:12:57,464 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2021-11-25 08:12:57,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:12:57,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3107 states to 1985 states and 3107 transitions. [2021-11-25 08:12:57,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 3107 transitions. [2021-11-25 08:12:57,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-25 08:12:57,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:12:57,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:12:58,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:12:58,442 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2021-11-25 08:13:00,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:13:00,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 1992 states and 3118 transitions. [2021-11-25 08:13:00,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3118 transitions. [2021-11-25 08:13:00,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-25 08:13:00,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:13:00,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:13:01,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:13:01,502 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2021-11-25 08:13:14,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:13:14,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3147 states to 2001 states and 3147 transitions. [2021-11-25 08:13:14,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3147 transitions. [2021-11-25 08:13:14,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-11-25 08:13:14,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:13:14,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:13:14,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:13:15,093 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2021-11-25 08:13:15,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:13:15,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3149 states to 2003 states and 3149 transitions. [2021-11-25 08:13:15,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3149 transitions. [2021-11-25 08:13:15,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2021-11-25 08:13:15,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:13:15,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:13:15,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:13:16,111 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 792 trivial. 0 not checked. [2021-11-25 08:13:18,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:13:18,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3166 states to 2012 states and 3166 transitions. [2021-11-25 08:13:18,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 3166 transitions. [2021-11-25 08:13:18,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-25 08:13:18,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:13:18,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:13:19,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:13:20,364 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 827 trivial. 0 not checked. [2021-11-25 08:13:26,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:13:26,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3186 states to 2022 states and 3186 transitions. [2021-11-25 08:13:26,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 3186 transitions. [2021-11-25 08:13:26,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-25 08:13:26,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:13:26,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:13:27,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:13:28,259 INFO L134 CoverageAnalysis]: Checked inductivity of 830 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 827 trivial. 0 not checked. [2021-11-25 08:13:28,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:13:28,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3188 states to 2024 states and 3188 transitions. [2021-11-25 08:13:28,344 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 3188 transitions. [2021-11-25 08:13:28,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2021-11-25 08:13:28,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:13:28,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:13:29,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:13:32,419 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 786 trivial. 0 not checked. [2021-11-25 08:13:44,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:13:44,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3260 states to 2051 states and 3260 transitions. [2021-11-25 08:13:44,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 3260 transitions. [2021-11-25 08:13:44,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-25 08:13:44,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:13:44,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:13:45,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:13:45,783 INFO L134 CoverageAnalysis]: Checked inductivity of 832 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 832 trivial. 0 not checked.