./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.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_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/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_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/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_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/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 a5840d200f9b01baa7c7c0720decd9e57e03b81f3e57be2769ef74cbe72cbe99 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:47:00,296 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:47:00,299 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:47:00,345 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:47:00,345 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:47:00,347 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:47:00,350 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:47:00,357 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:47:00,359 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:47:00,367 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:47:00,368 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:47:00,370 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:47:00,371 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:47:00,374 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:47:00,378 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:47:00,381 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:47:00,382 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:47:00,383 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:47:00,385 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:47:00,387 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:47:00,389 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:47:00,392 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:47:00,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:47:00,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:47:00,405 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:47:00,408 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:47:00,409 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:47:00,411 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:47:00,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:47:00,413 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:47:00,414 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:47:00,415 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:47:00,417 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:47:00,419 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:47:00,420 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:47:00,421 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:47:00,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:47:00,422 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:47:00,422 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:47:00,423 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:47:00,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:47:00,425 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:47:00,472 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:47:00,473 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:47:00,474 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:47:00,474 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:47:00,475 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:47:00,475 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:47:00,476 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:47:00,476 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:47:00,476 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:47:00,476 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:47:00,478 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:47:00,478 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:47:00,478 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:47:00,478 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:47:00,479 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:47:00,479 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:47:00,479 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:47:00,479 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:47:00,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:47:00,480 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:47:00,480 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:47:00,480 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:47:00,481 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:47:00,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:47:00,481 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:47:00,481 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_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a5840d200f9b01baa7c7c0720decd9e57e03b81f3e57be2769ef74cbe72cbe99 [2021-11-25 07:47:00,736 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:47:00,763 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:47:00,765 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:47:00,766 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:47:00,767 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:47:00,769 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i [2021-11-25 07:47:00,845 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/bin/ukojak-d1pc8ZmBRL/data/126ea9baa/8ab177da6e8e47d9adff1cf009b08563/FLAG873586bca [2021-11-25 07:47:02,140 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:47:02,141 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i [2021-11-25 07:47:02,239 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/bin/ukojak-d1pc8ZmBRL/data/126ea9baa/8ab177da6e8e47d9adff1cf009b08563/FLAG873586bca [2021-11-25 07:47:02,748 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/bin/ukojak-d1pc8ZmBRL/data/126ea9baa/8ab177da6e8e47d9adff1cf009b08563 [2021-11-25 07:47:02,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:47:02,752 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:47:02,753 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:47:02,754 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:47:02,757 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:47:02,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:47:02" (1/1) ... [2021-11-25 07:47:02,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4475b81b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:47:02, skipping insertion in model container [2021-11-25 07:47:02,759 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:47:02" (1/1) ... [2021-11-25 07:47:02,766 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:47:03,071 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:47:12,098 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_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[899162,899175] [2021-11-25 07:47:12,106 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_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[899309,899322] [2021-11-25 07:47:12,113 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_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[899448,899461] [2021-11-25 07:47:12,114 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_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[899606,899619] [2021-11-25 07:47:12,147 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:47:12,245 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:47:13,375 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_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[899162,899175] [2021-11-25 07:47:13,376 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_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[899309,899322] [2021-11-25 07:47:13,376 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_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[899448,899461] [2021-11-25 07:47:13,377 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_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[899606,899619] [2021-11-25 07:47:13,406 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:47:14,076 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:47:14,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:47:14 WrapperNode [2021-11-25 07:47:14,077 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:47:14,078 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:47:14,078 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:47:14,078 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:47:14,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:47:14" (1/1) ... [2021-11-25 07:47:14,455 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:47:14" (1/1) ... [2021-11-25 07:47:15,296 INFO L137 Inliner]: procedures = 712, calls = 16177, calls flagged for inlining = 391, calls inlined = 342, statements flattened = 29264 [2021-11-25 07:47:15,297 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:47:15,298 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:47:15,298 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:47:15,298 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:47:15,317 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:47:14" (1/1) ... [2021-11-25 07:47:15,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:47:14" (1/1) ... [2021-11-25 07:47:15,801 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:47:14" (1/1) ... [2021-11-25 07:47:15,815 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:47:14" (1/1) ... [2021-11-25 07:47:16,605 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:47:14" (1/1) ... [2021-11-25 07:47:16,695 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:47:14" (1/1) ... [2021-11-25 07:47:16,808 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:47:14" (1/1) ... [2021-11-25 07:47:16,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:47:16,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:47:16,980 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:47:16,980 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:47:16,981 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:47:14" (1/1) ... [2021-11-25 07:47:16,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:47:16,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:47:17,012 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:47:17,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf3aed-27f3-4dbc-a219-2a736a1df8fa/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:47:17,063 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-25 07:47:17,063 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-25 07:47:17,064 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_fc_after_link_up [2021-11-25 07:47:17,064 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_fc_after_link_up [2021-11-25 07:47:17,064 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-25 07:47:17,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-25 07:47:17,064 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_collision_dist [2021-11-25 07:47:17,064 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_collision_dist [2021-11-25 07:47:17,064 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_ee_clk [2021-11-25 07:47:17,065 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_ee_clk [2021-11-25 07:47:17,065 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-25 07:47:17,065 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-25 07:47:17,065 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-25 07:47:17,065 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-25 07:47:17,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 07:47:17,065 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 07:47:17,066 INFO L130 BoogieDeclarations]: Found specification of procedure reg_pattern_test [2021-11-25 07:47:17,066 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_pattern_test [2021-11-25 07:47:17,066 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-25 07:47:17,066 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-25 07:47:17,066 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-25 07:47:17,066 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-25 07:47:17,066 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-25 07:47:17,067 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-25 07:47:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_eeprom [2021-11-25 07:47:17,067 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_eeprom [2021-11-25 07:47:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 07:47:17,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 07:47:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_manageability [2021-11-25 07:47:17,067 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_manageability [2021-11-25 07:47:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_in_ee_bits [2021-11-25 07:47:17,068 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_in_ee_bits [2021-11-25 07:47:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down_and_stop [2021-11-25 07:47:17,068 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down_and_stop [2021-11-25 07:47:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-25 07:47:17,068 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-25 07:47:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-25 07:47:17,069 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-25 07:47:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-25 07:47:17,069 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-25 07:47:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_unmap_and_free_tx_resource [2021-11-25 07:47:17,070 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_unmap_and_free_tx_resource [2021-11-25 07:47:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-25 07:47:17,070 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-25 07:47:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_get_info [2021-11-25 07:47:17,071 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_get_info [2021-11-25 07:47:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-25 07:47:17,071 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-25 07:47:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-25 07:47:17,071 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-25 07:47:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_do_read_eeprom [2021-11-25 07:47:17,072 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_do_read_eeprom [2021-11-25 07:47:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_rctl [2021-11-25 07:47:17,072 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_rctl [2021-11-25 07:47:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-25 07:47:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-25 07:47:17,073 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set [2021-11-25 07:47:17,074 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set [2021-11-25 07:47:17,074 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2021-11-25 07:47:17,074 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2021-11-25 07:47:17,074 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-25 07:47:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-25 07:47:17,075 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset [2021-11-25 07:47:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset [2021-11-25 07:47:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-25 07:47:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-25 07:47:17,077 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_eeprom_params [2021-11-25 07:47:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_eeprom_params [2021-11-25 07:47:17,077 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2021-11-25 07:47:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2021-11-25 07:47:17,077 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-25 07:47:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-25 07:47:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 07:47:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 07:47:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-25 07:47:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-25 07:47:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-25 07:47:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-25 07:47:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-25 07:47:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-25 07:47:17,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 07:47:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 07:47:17,079 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-25 07:47:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-25 07:47:17,079 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-25 07:47:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-25 07:47:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:47:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-25 07:47:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-25 07:47:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg [2021-11-25 07:47:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg [2021-11-25 07:47:17,081 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_speed_and_duplex [2021-11-25 07:47:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_speed_and_duplex [2021-11-25 07:47:17,081 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_standby_eeprom [2021-11-25 07:47:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_standby_eeprom [2021-11-25 07:47:17,081 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2021-11-25 07:47:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2021-11-25 07:47:17,082 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-25 07:47:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-25 07:47:17,083 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure_rx [2021-11-25 07:47:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure_rx [2021-11-25 07:47:17,083 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-25 07:47:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-25 07:47:17,083 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_hw_dev [2021-11-25 07:47:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_hw_dev [2021-11-25 07:47:17,084 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_stats [2021-11-25 07:47:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_stats [2021-11-25 07:47:17,084 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_validate_option [2021-11-25 07:47:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_validate_option [2021-11-25 07:47:17,084 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-25 07:47:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-25 07:47:17,084 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-25 07:47:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-25 07:47:17,085 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link [2021-11-25 07:47:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link [2021-11-25 07:47:17,085 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_irq [2021-11-25 07:47:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_irq [2021-11-25 07:47:17,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 07:47:17,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-25 07:47:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-25 07:47:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_link [2021-11-25 07:47:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_link [2021-11-25 07:47:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_vlan_mode [2021-11-25 07:47:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_vlan_mode [2021-11-25 07:47:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset [2021-11-25 07:47:17,092 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset [2021-11-25 07:47:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-25 07:47:17,092 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-25 07:47:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_dsp_after_link_change [2021-11-25 07:47:17,098 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_dsp_after_link_change [2021-11-25 07:47:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 07:47:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 07:47:17,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 07:47:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_maybe_stop_tx [2021-11-25 07:47:17,099 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_maybe_stop_tx [2021-11-25 07:47:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:47:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-25 07:47:17,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-25 07:47:17,100 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shutdown [2021-11-25 07:47:17,100 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shutdown [2021-11-25 07:47:17,100 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-25 07:47:17,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-25 07:47:17,100 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_used [2021-11-25 07:47:17,100 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_used [2021-11-25 07:47:17,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 07:47:17,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 07:47:17,101 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_disable_receiver [2021-11-25 07:47:17,101 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_disable_receiver [2021-11-25 07:47:17,101 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_kill_vid [2021-11-25 07:47:17,101 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_kill_vid [2021-11-25 07:47:17,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-25 07:47:17,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-25 07:47:17,101 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_force_mac_fc [2021-11-25 07:47:17,101 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_force_mac_fc [2021-11-25 07:47:17,102 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-25 07:47:17,102 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-25 07:47:17,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-25 07:47:17,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-25 07:47:17,102 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-11-25 07:47:17,102 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-11-25 07:47:17,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 07:47:17,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 07:47:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_leave_82542_rst [2021-11-25 07:47:17,103 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_leave_82542_rst [2021-11-25 07:47:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_has_link [2021-11-25 07:47:17,103 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_has_link [2021-11-25 07:47:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-25 07:47:17,103 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-25 07:47:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-25 07:47:17,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-25 07:47:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-11-25 07:47:17,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-11-25 07:47:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_tx_resources [2021-11-25 07:47:17,104 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_tx_resources [2021-11-25 07:47:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-25 07:47:17,104 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-25 07:47:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2021-11-25 07:47:17,104 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2021-11-25 07:47:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure reg_set_and_check [2021-11-25 07:47:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_set_and_check [2021-11-25 07:47:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:47:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_netpoll [2021-11-25 07:47:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_netpoll [2021-11-25 07:47:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-25 07:47:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-25 07:47:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:47:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-25 07:47:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-25 07:47:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 07:47:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 07:47:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-25 07:47:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-25 07:47:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:47:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_rx_mode [2021-11-25 07:47:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_rx_mode [2021-11-25 07:47:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 07:47:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-25 07:47:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-25 07:47:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-25 07:47:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-25 07:47:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_open [2021-11-25 07:47:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_open [2021-11-25 07:47:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-25 07:47:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-25 07:47:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_hw_reset [2021-11-25 07:47:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_hw_reset [2021-11-25 07:47:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_vfta [2021-11-25 07:47:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_vfta [2021-11-25 07:47:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-25 07:47:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-25 07:47:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_remove [2021-11-25 07:47:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_remove [2021-11-25 07:47:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_ee_bits [2021-11-25 07:47:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_ee_bits [2021-11-25 07:47:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure [2021-11-25 07:47:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure [2021-11-25 07:47:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-25 07:47:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-25 07:47:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-25 07:47:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-25 07:47:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-25 07:47:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-25 07:47:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_cable_length [2021-11-25 07:47:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_cable_length [2021-11-25 07:47:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-25 07:47:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-25 07:47:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_ee_clk [2021-11-25 07:47:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_ee_clk [2021-11-25 07:47:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_rx_resources [2021-11-25 07:47:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_rx_resources [2021-11-25 07:47:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-25 07:47:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-25 07:47:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_add_vid [2021-11-25 07:47:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_add_vid [2021-11-25 07:47:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-11-25 07:47:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-11-25 07:47:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-11-25 07:47:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-11-25 07:47:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-25 07:47:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-25 07:47:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_write [2021-11-25 07:47:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_write [2021-11-25 07:47:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-25 07:47:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-25 07:47:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_resume [2021-11-25 07:47:17,116 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_resume [2021-11-25 07:47:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-25 07:47:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-25 07:47:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-25 07:47:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-25 07:47:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom [2021-11-25 07:47:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom [2021-11-25 07:47:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_enter_82542_rst [2021-11-25 07:47:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_enter_82542_rst [2021-11-25 07:47:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_acquire_eeprom [2021-11-25 07:47:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_acquire_eeprom [2021-11-25 07:47:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-11-25 07:47:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-11-25 07:47:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:47:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:47:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_down_phy [2021-11-25 07:47:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_down_phy [2021-11-25 07:47:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-25 07:47:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-25 07:47:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2021-11-25 07:47:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2021-11-25 07:47:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_spi_eeprom_ready [2021-11-25 07:47:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_spi_eeprom_ready [2021-11-25 07:47:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_clear_mwi [2021-11-25 07:47:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_clear_mwi [2021-11-25 07:47:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-25 07:47:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-25 07:47:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_up_phy [2021-11-25 07:47:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_up_phy [2021-11-25 07:47:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 07:47:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 07:47:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 07:47:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 07:47:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-25 07:47:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-25 07:47:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-25 07:47:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-25 07:47:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-25 07:47:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-25 07:47:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg_ex [2021-11-25 07:47:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg_ex [2021-11-25 07:47:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-25 07:47:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-25 07:47:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-25 07:47:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-25 07:47:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-25 07:47:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-25 07:47:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-25 07:47:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_resume [2021-11-25 07:47:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_resume [2021-11-25 07:47:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-25 07:47:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-25 07:47:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-25 07:47:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-25 07:47:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_polarity [2021-11-25 07:47:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_polarity [2021-11-25 07:47:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-25 07:47:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-25 07:47:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 07:47:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 07:47:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-25 07:47:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-25 07:47:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_mdi_clk [2021-11-25 07:47:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_mdi_clk [2021-11-25 07:47:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_mac_to_phy [2021-11-25 07:47:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_mac_to_phy [2021-11-25 07:47:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom_len [2021-11-25 07:47:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom_len [2021-11-25 07:47:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-25 07:47:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-25 07:47:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2021-11-25 07:47:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2021-11-25 07:47:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_rx_resources [2021-11-25 07:47:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_rx_resources [2021-11-25 07:47:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-25 07:47:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-25 07:47:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-25 07:47:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-25 07:47:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_close [2021-11-25 07:47:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_close [2021-11-25 07:47:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset_clk_and_crs [2021-11-25 07:47:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset_clk_and_crs [2021-11-25 07:47:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-25 07:47:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-25 07:47:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-25 07:47:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-25 07:47:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-25 07:47:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-25 07:47:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-25 07:47:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-25 07:47:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:47:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-25 07:47:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-25 07:47:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-25 07:47:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-25 07:47:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-25 07:47:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-25 07:47:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_regs_len [2021-11-25 07:47:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_regs_len [2021-11-25 07:47:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:47:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-25 07:47:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-25 07:47:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-25 07:47:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-25 07:47:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2021-11-25 07:47:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2021-11-25 07:47:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_tx_resources [2021-11-25 07:47:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_tx_resources [2021-11-25 07:47:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_setup_autoneg [2021-11-25 07:47:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_setup_autoneg [2021-11-25 07:47:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_mng_vlan [2021-11-25 07:47:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_mng_vlan [2021-11-25 07:47:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:47:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_media_type [2021-11-25 07:47:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_media_type [2021-11-25 07:47:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_eeprom [2021-11-25 07:47:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_eeprom [2021-11-25 07:47:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_filter_on_off [2021-11-25 07:47:17,134 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_filter_on_off [2021-11-25 07:47:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-25 07:47:17,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-25 07:47:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_nway_reset [2021-11-25 07:47:17,134 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_nway_reset [2021-11-25 07:47:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-25 07:47:17,134 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-25 07:47:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_phy_loopback [2021-11-25 07:47:17,134 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_phy_loopback [2021-11-25 07:47:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-25 07:47:17,135 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-25 07:47:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-25 07:47:17,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-25 07:47:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 07:47:17,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 07:47:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-25 07:47:17,135 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-25 07:47:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_all_rx_rings [2021-11-25 07:47:17,136 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_all_rx_rings [2021-11-25 07:47:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-25 07:47:17,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-25 07:47:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_enable [2021-11-25 07:47:17,136 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_enable [2021-11-25 07:47:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_up [2021-11-25 07:47:17,136 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_up [2021-11-25 07:47:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_tx_timeout [2021-11-25 07:47:17,136 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_tx_timeout [2021-11-25 07:47:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reinit_locked [2021-11-25 07:47:17,137 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reinit_locked [2021-11-25 07:47:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-11-25 07:47:17,137 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-11-25 07:47:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_phy_reg [2021-11-25 07:47:17,137 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_phy_reg [2021-11-25 07:47:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_rx_resources [2021-11-25 07:47:17,137 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_rx_resources [2021-11-25 07:47:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_mdi_clk [2021-11-25 07:47:17,138 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_mdi_clk [2021-11-25 07:47:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-25 07:47:17,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-25 07:47:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-25 07:47:17,138 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-25 07:47:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-25 07:47:17,138 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-25 07:47:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_copper_link_rtl_setup [2021-11-25 07:47:17,138 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_copper_link_rtl_setup [2021-11-25 07:47:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-25 07:47:17,139 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-25 07:47:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_eeprom [2021-11-25 07:47:17,139 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_eeprom [2021-11-25 07:47:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_desc_rings [2021-11-25 07:47:17,139 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_desc_rings [2021-11-25 07:47:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_set_mwi [2021-11-25 07:47:17,139 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_set_mwi [2021-11-25 07:47:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-25 07:47:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-25 07:47:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-25 07:47:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-25 07:47:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_polarity_reversal_workaround [2021-11-25 07:47:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_polarity_reversal_workaround [2021-11-25 07:47:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-25 07:47:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-25 07:47:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-25 07:47:17,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-25 07:47:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 07:47:17,263 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 07:47:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_link_test [2021-11-25 07:47:17,263 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_link_test [2021-11-25 07:47:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_mdi_bits [2021-11-25 07:47:17,263 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_mdi_bits [2021-11-25 07:47:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_20 [2021-11-25 07:47:17,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_20 [2021-11-25 07:47:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:47:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_64k_bound [2021-11-25 07:47:17,264 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_64k_bound [2021-11-25 07:47:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 07:47:17,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 07:47:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_spd_dplx [2021-11-25 07:47:17,264 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_spd_dplx [2021-11-25 07:47:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2021-11-25 07:47:17,264 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2021-11-25 07:47:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down [2021-11-25 07:47:17,264 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down [2021-11-25 07:47:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-25 07:47:17,265 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-25 07:47:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_init_script [2021-11-25 07:47:17,265 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_init_script [2021-11-25 07:47:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-25 07:47:17,265 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-25 07:47:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-11-25 07:47:17,265 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-11-25 07:47:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_request_irq [2021-11-25 07:47:17,265 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_request_irq [2021-11-25 07:47:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-25 07:47:17,265 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-25 07:47:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_eeprom [2021-11-25 07:47:17,265 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_eeprom [2021-11-25 07:47:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw [2021-11-25 07:47:17,266 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw [2021-11-25 07:47:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_disable [2021-11-25 07:47:17,266 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_disable [2021-11-25 07:47:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-25 07:47:17,266 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-25 07:47:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-25 07:47:17,266 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-25 07:47:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_tx_ring [2021-11-25 07:47:17,266 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_tx_ring [2021-11-25 07:47:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_shutdown [2021-11-25 07:47:17,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_shutdown [2021-11-25 07:47:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_tx_resources [2021-11-25 07:47:17,266 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_tx_resources [2021-11-25 07:47:17,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 07:47:17,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 07:47:17,267 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-25 07:47:17,267 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-25 07:47:17,267 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-25 07:47:17,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-25 07:47:17,267 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-25 07:47:17,267 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-25 07:47:17,267 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_manageability [2021-11-25 07:47:17,267 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_manageability [2021-11-25 07:47:17,267 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-25 07:47:17,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-25 07:47:17,267 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-25 07:47:17,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-25 07:47:17,268 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_wol_exclusion [2021-11-25 07:47:17,268 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_wol_exclusion [2021-11-25 07:47:17,268 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-25 07:47:17,268 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-25 07:47:17,268 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-25 07:47:17,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-25 07:47:17,268 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-25 07:47:17,268 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-25 07:47:17,268 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-25 07:47:17,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:47:17,268 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-25 07:47:17,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-25 07:47:17,269 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_rx_ring [2021-11-25 07:47:17,269 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_rx_ring [2021-11-25 07:47:17,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 07:47:17,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 07:47:17,269 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-25 07:47:19,305 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:47:19,311 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:47:20,577 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 07:49:41,709 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:49:49,286 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:49:49,287 INFO L301 CfgBuilder]: Removed 9 assume(true) statements. [2021-11-25 07:49:49,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:49:49 BoogieIcfgContainer [2021-11-25 07:49:49,297 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:49:49,298 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:49:49,298 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:49:49,308 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:49:49,308 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:49:49" (1/1) ... [2021-11-25 07:49:49,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:49:49,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:49,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9824 states to 6542 states and 9824 transitions. [2021-11-25 07:49:49,599 INFO L276 IsEmpty]: Start isEmpty. Operand 6542 states and 9824 transitions. [2021-11-25 07:49:49,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-25 07:49:49,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:49,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:50,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:51,229 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:49:51,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:51,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9846 states to 6552 states and 9838 transitions. [2021-11-25 07:49:51,884 INFO L276 IsEmpty]: Start isEmpty. Operand 6552 states and 9838 transitions. [2021-11-25 07:49:51,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:49:51,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:51,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:52,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:52,740 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-25 07:49:52,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:52,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9856 states to 6558 states and 9847 transitions. [2021-11-25 07:49:52,910 INFO L276 IsEmpty]: Start isEmpty. Operand 6558 states and 9847 transitions. [2021-11-25 07:49:52,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 07:49:52,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:52,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:53,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:53,781 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-11-25 07:49:53,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:53,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9870 states to 6567 states and 9861 transitions. [2021-11-25 07:49:53,980 INFO L276 IsEmpty]: Start isEmpty. Operand 6567 states and 9861 transitions. [2021-11-25 07:49:53,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 07:49:53,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:53,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:54,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:54,892 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-11-25 07:49:54,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:55,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9871 states to 6568 states and 9862 transitions. [2021-11-25 07:49:55,010 INFO L276 IsEmpty]: Start isEmpty. Operand 6568 states and 9862 transitions. [2021-11-25 07:49:55,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 07:49:55,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:55,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:55,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:55,879 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:49:56,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:56,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9933 states to 6587 states and 9916 transitions. [2021-11-25 07:49:56,364 INFO L276 IsEmpty]: Start isEmpty. Operand 6587 states and 9916 transitions. [2021-11-25 07:49:56,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 07:49:56,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:56,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:56,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:57,143 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:49:57,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:57,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9935 states to 6589 states and 9918 transitions. [2021-11-25 07:49:57,738 INFO L276 IsEmpty]: Start isEmpty. Operand 6589 states and 9918 transitions. [2021-11-25 07:49:57,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 07:49:57,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:57,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:58,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:58,635 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:49:58,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:58,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9936 states to 6590 states and 9919 transitions. [2021-11-25 07:49:58,740 INFO L276 IsEmpty]: Start isEmpty. Operand 6590 states and 9919 transitions. [2021-11-25 07:49:58,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-25 07:49:58,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:58,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:59,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:59,458 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:49:59,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:59,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9937 states to 6591 states and 9920 transitions. [2021-11-25 07:49:59,565 INFO L276 IsEmpty]: Start isEmpty. Operand 6591 states and 9920 transitions. [2021-11-25 07:49:59,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-25 07:49:59,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:59,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:59,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:00,269 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:50:00,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:00,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9938 states to 6587 states and 9913 transitions. [2021-11-25 07:50:00,382 INFO L276 IsEmpty]: Start isEmpty. Operand 6587 states and 9913 transitions. [2021-11-25 07:50:00,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-25 07:50:00,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:00,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:00,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:01,214 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:50:01,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:01,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9939 states to 6588 states and 9914 transitions. [2021-11-25 07:50:01,321 INFO L276 IsEmpty]: Start isEmpty. Operand 6588 states and 9914 transitions. [2021-11-25 07:50:01,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 07:50:01,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:01,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:01,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:02,006 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:50:02,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:02,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9944 states to 6591 states and 9919 transitions. [2021-11-25 07:50:02,130 INFO L276 IsEmpty]: Start isEmpty. Operand 6591 states and 9919 transitions. [2021-11-25 07:50:02,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-25 07:50:02,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:02,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:02,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:02,845 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:50:02,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:02,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9945 states to 6592 states and 9920 transitions. [2021-11-25 07:50:02,945 INFO L276 IsEmpty]: Start isEmpty. Operand 6592 states and 9920 transitions. [2021-11-25 07:50:02,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 07:50:02,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:02,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:03,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:03,619 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:50:03,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:03,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9946 states to 6593 states and 9921 transitions. [2021-11-25 07:50:03,719 INFO L276 IsEmpty]: Start isEmpty. Operand 6593 states and 9921 transitions. [2021-11-25 07:50:03,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 07:50:03,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:03,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:04,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:04,380 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:50:04,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:04,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9947 states to 6594 states and 9922 transitions. [2021-11-25 07:50:04,479 INFO L276 IsEmpty]: Start isEmpty. Operand 6594 states and 9922 transitions. [2021-11-25 07:50:04,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-25 07:50:04,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:04,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:04,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:05,280 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:50:05,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:05,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9948 states to 6595 states and 9923 transitions. [2021-11-25 07:50:05,381 INFO L276 IsEmpty]: Start isEmpty. Operand 6595 states and 9923 transitions. [2021-11-25 07:50:05,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-25 07:50:05,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:05,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:05,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:06,048 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-11-25 07:50:06,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:06,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9953 states to 6599 states and 9928 transitions. [2021-11-25 07:50:06,164 INFO L276 IsEmpty]: Start isEmpty. Operand 6599 states and 9928 transitions. [2021-11-25 07:50:06,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-25 07:50:06,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:06,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:06,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:06,816 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:50:06,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:06,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9954 states to 6600 states and 9929 transitions. [2021-11-25 07:50:06,921 INFO L276 IsEmpty]: Start isEmpty. Operand 6600 states and 9929 transitions. [2021-11-25 07:50:06,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-25 07:50:06,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:06,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:07,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:07,689 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:50:07,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:07,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9955 states to 6601 states and 9930 transitions. [2021-11-25 07:50:07,786 INFO L276 IsEmpty]: Start isEmpty. Operand 6601 states and 9930 transitions. [2021-11-25 07:50:07,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 07:50:07,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:07,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:08,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:08,470 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:50:08,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:08,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9956 states to 6602 states and 9931 transitions. [2021-11-25 07:50:08,575 INFO L276 IsEmpty]: Start isEmpty. Operand 6602 states and 9931 transitions. [2021-11-25 07:50:08,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 07:50:08,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:08,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:08,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:09,224 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:50:09,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:09,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9957 states to 6603 states and 9932 transitions. [2021-11-25 07:50:09,324 INFO L276 IsEmpty]: Start isEmpty. Operand 6603 states and 9932 transitions. [2021-11-25 07:50:09,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-25 07:50:09,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:09,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:09,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:10,105 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:50:10,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:10,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9967 states to 6608 states and 9942 transitions. [2021-11-25 07:50:10,233 INFO L276 IsEmpty]: Start isEmpty. Operand 6608 states and 9942 transitions. [2021-11-25 07:50:10,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-25 07:50:10,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:10,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:10,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:10,849 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:50:10,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:10,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9968 states to 6609 states and 9943 transitions. [2021-11-25 07:50:10,946 INFO L276 IsEmpty]: Start isEmpty. Operand 6609 states and 9943 transitions. [2021-11-25 07:50:10,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-25 07:50:10,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:10,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:11,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:11,680 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:50:11,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:11,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9969 states to 6610 states and 9944 transitions. [2021-11-25 07:50:11,766 INFO L276 IsEmpty]: Start isEmpty. Operand 6610 states and 9944 transitions. [2021-11-25 07:50:11,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-25 07:50:11,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:11,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:12,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:12,393 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:50:12,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:12,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9970 states to 6611 states and 9945 transitions. [2021-11-25 07:50:12,491 INFO L276 IsEmpty]: Start isEmpty. Operand 6611 states and 9945 transitions. [2021-11-25 07:50:12,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-25 07:50:12,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:12,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:12,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:13,118 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:50:13,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:13,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9971 states to 6612 states and 9946 transitions. [2021-11-25 07:50:13,184 INFO L276 IsEmpty]: Start isEmpty. Operand 6612 states and 9946 transitions. [2021-11-25 07:50:13,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-25 07:50:13,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:13,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:13,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:13,973 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:50:14,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:14,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9972 states to 6613 states and 9947 transitions. [2021-11-25 07:50:14,046 INFO L276 IsEmpty]: Start isEmpty. Operand 6613 states and 9947 transitions. [2021-11-25 07:50:14,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-25 07:50:14,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:14,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:14,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:14,774 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:50:14,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:14,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9973 states to 6614 states and 9948 transitions. [2021-11-25 07:50:14,848 INFO L276 IsEmpty]: Start isEmpty. Operand 6614 states and 9948 transitions. [2021-11-25 07:50:14,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-25 07:50:14,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:14,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:15,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:15,546 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:50:15,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:15,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9974 states to 6615 states and 9949 transitions. [2021-11-25 07:50:15,623 INFO L276 IsEmpty]: Start isEmpty. Operand 6615 states and 9949 transitions. [2021-11-25 07:50:15,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-25 07:50:15,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:15,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:16,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:16,311 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:50:16,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:16,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9975 states to 6616 states and 9950 transitions. [2021-11-25 07:50:16,376 INFO L276 IsEmpty]: Start isEmpty. Operand 6616 states and 9950 transitions. [2021-11-25 07:50:16,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-25 07:50:16,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:16,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:16,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:16,910 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:50:16,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:16,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9980 states to 6621 states and 9955 transitions. [2021-11-25 07:50:16,998 INFO L276 IsEmpty]: Start isEmpty. Operand 6621 states and 9955 transitions. [2021-11-25 07:50:16,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-25 07:50:16,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:17,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:17,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:17,533 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2021-11-25 07:50:17,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:17,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9991 states to 6628 states and 9966 transitions. [2021-11-25 07:50:17,623 INFO L276 IsEmpty]: Start isEmpty. Operand 6628 states and 9966 transitions. [2021-11-25 07:50:17,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-25 07:50:17,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:17,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:17,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:18,272 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2021-11-25 07:50:18,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:18,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10002 states to 6635 states and 9977 transitions. [2021-11-25 07:50:18,383 INFO L276 IsEmpty]: Start isEmpty. Operand 6635 states and 9977 transitions. [2021-11-25 07:50:18,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-25 07:50:18,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:18,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:18,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:19,141 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2021-11-25 07:50:19,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:19,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10001 states to 6635 states and 9976 transitions. [2021-11-25 07:50:19,642 INFO L276 IsEmpty]: Start isEmpty. Operand 6635 states and 9976 transitions. [2021-11-25 07:50:19,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-25 07:50:19,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:19,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:19,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:20,279 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2021-11-25 07:50:20,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:20,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10003 states to 6637 states and 9978 transitions. [2021-11-25 07:50:20,348 INFO L276 IsEmpty]: Start isEmpty. Operand 6637 states and 9978 transitions. [2021-11-25 07:50:20,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-25 07:50:20,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:20,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:20,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:21,067 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2021-11-25 07:50:21,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:21,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10020 states to 6648 states and 9995 transitions. [2021-11-25 07:50:21,572 INFO L276 IsEmpty]: Start isEmpty. Operand 6648 states and 9995 transitions. [2021-11-25 07:50:21,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-25 07:50:21,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:21,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:22,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:22,367 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-25 07:50:24,233 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:50:25,730 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:50:27,492 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:50:28,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:28,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10057 states to 6666 states and 10032 transitions. [2021-11-25 07:50:28,906 INFO L276 IsEmpty]: Start isEmpty. Operand 6666 states and 10032 transitions. [2021-11-25 07:50:28,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-11-25 07:50:28,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:28,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:29,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:29,630 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-25 07:50:29,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:29,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10059 states to 6667 states and 10034 transitions. [2021-11-25 07:50:29,784 INFO L276 IsEmpty]: Start isEmpty. Operand 6667 states and 10034 transitions. [2021-11-25 07:50:29,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-25 07:50:29,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:29,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:30,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:30,695 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-25 07:50:31,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:31,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10065 states to 6670 states and 10040 transitions. [2021-11-25 07:50:31,076 INFO L276 IsEmpty]: Start isEmpty. Operand 6670 states and 10040 transitions. [2021-11-25 07:50:31,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-11-25 07:50:31,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:31,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:31,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:31,880 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-25 07:50:31,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:31,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10067 states to 6672 states and 10042 transitions. [2021-11-25 07:50:31,973 INFO L276 IsEmpty]: Start isEmpty. Operand 6672 states and 10042 transitions. [2021-11-25 07:50:31,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-25 07:50:31,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:31,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:32,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:32,803 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-25 07:50:33,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:33,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10068 states to 6674 states and 10043 transitions. [2021-11-25 07:50:33,693 INFO L276 IsEmpty]: Start isEmpty. Operand 6674 states and 10043 transitions. [2021-11-25 07:50:33,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-11-25 07:50:33,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:33,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:34,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:34,441 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-25 07:50:34,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:35,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10077 states to 6677 states and 10052 transitions. [2021-11-25 07:50:35,003 INFO L276 IsEmpty]: Start isEmpty. Operand 6677 states and 10052 transitions. [2021-11-25 07:50:35,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-25 07:50:35,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:35,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:35,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:35,676 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-25 07:50:35,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:35,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10078 states to 6678 states and 10053 transitions. [2021-11-25 07:50:35,767 INFO L276 IsEmpty]: Start isEmpty. Operand 6678 states and 10053 transitions. [2021-11-25 07:50:35,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2021-11-25 07:50:35,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:35,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:36,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:36,657 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-25 07:50:37,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:37,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10080 states to 6680 states and 10055 transitions. [2021-11-25 07:50:37,768 INFO L276 IsEmpty]: Start isEmpty. Operand 6680 states and 10055 transitions. [2021-11-25 07:50:37,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2021-11-25 07:50:37,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:37,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:38,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:38,437 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:50:38,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:38,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10082 states to 6682 states and 10057 transitions. [2021-11-25 07:50:38,937 INFO L276 IsEmpty]: Start isEmpty. Operand 6682 states and 10057 transitions. [2021-11-25 07:50:38,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-25 07:50:38,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:38,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:39,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:39,629 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2021-11-25 07:50:40,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:40,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10083 states to 6684 states and 10058 transitions. [2021-11-25 07:50:40,285 INFO L276 IsEmpty]: Start isEmpty. Operand 6684 states and 10058 transitions. [2021-11-25 07:50:40,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-25 07:50:40,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:40,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:40,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:41,272 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:50:42,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:42,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10085 states to 6686 states and 10060 transitions. [2021-11-25 07:50:42,612 INFO L276 IsEmpty]: Start isEmpty. Operand 6686 states and 10060 transitions. [2021-11-25 07:50:42,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-25 07:50:42,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:42,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:42,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:43,596 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:50:44,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:44,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10086 states to 6688 states and 10061 transitions. [2021-11-25 07:50:44,980 INFO L276 IsEmpty]: Start isEmpty. Operand 6688 states and 10061 transitions. [2021-11-25 07:50:44,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:50:44,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:44,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:45,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:45,838 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:50:46,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:46,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10128 states to 6703 states and 10103 transitions. [2021-11-25 07:50:46,210 INFO L276 IsEmpty]: Start isEmpty. Operand 6703 states and 10103 transitions. [2021-11-25 07:50:46,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:50:46,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:46,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:46,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:47,057 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:50:47,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:47,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10129 states to 6704 states and 10104 transitions. [2021-11-25 07:50:47,137 INFO L276 IsEmpty]: Start isEmpty. Operand 6704 states and 10104 transitions. [2021-11-25 07:50:47,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:50:47,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:47,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:47,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:47,980 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:50:48,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:48,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10130 states to 6705 states and 10105 transitions. [2021-11-25 07:50:48,035 INFO L276 IsEmpty]: Start isEmpty. Operand 6705 states and 10105 transitions. [2021-11-25 07:50:48,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:50:48,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:48,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:48,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:48,709 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:50:48,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:48,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10133 states to 6707 states and 10108 transitions. [2021-11-25 07:50:48,771 INFO L276 IsEmpty]: Start isEmpty. Operand 6707 states and 10108 transitions. [2021-11-25 07:50:48,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:50:48,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:48,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:49,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:49,450 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:50:49,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:49,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10134 states to 6708 states and 10109 transitions. [2021-11-25 07:50:49,508 INFO L276 IsEmpty]: Start isEmpty. Operand 6708 states and 10109 transitions. [2021-11-25 07:50:49,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:50:49,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:49,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:49,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:50,262 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:50:50,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:50,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10135 states to 6709 states and 10110 transitions. [2021-11-25 07:50:50,314 INFO L276 IsEmpty]: Start isEmpty. Operand 6709 states and 10110 transitions. [2021-11-25 07:50:50,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:50:50,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:50,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:50,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:51,166 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:50:51,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:51,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10135 states to 6710 states and 10110 transitions. [2021-11-25 07:50:51,221 INFO L276 IsEmpty]: Start isEmpty. Operand 6710 states and 10110 transitions. [2021-11-25 07:50:51,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:50:51,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:51,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:51,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:51,898 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:50:51,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:51,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10136 states to 6712 states and 10111 transitions. [2021-11-25 07:50:51,950 INFO L276 IsEmpty]: Start isEmpty. Operand 6712 states and 10111 transitions. [2021-11-25 07:50:51,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:50:51,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:51,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:52,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:52,628 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:50:52,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:52,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10137 states to 6713 states and 10112 transitions. [2021-11-25 07:50:52,683 INFO L276 IsEmpty]: Start isEmpty. Operand 6713 states and 10112 transitions. [2021-11-25 07:50:52,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:50:52,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:52,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:53,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:53,377 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:50:53,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:53,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10142 states to 6715 states and 10117 transitions. [2021-11-25 07:50:53,432 INFO L276 IsEmpty]: Start isEmpty. Operand 6715 states and 10117 transitions. [2021-11-25 07:50:53,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-25 07:50:53,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:53,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:53,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:54,118 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:50:54,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:54,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10144 states to 6717 states and 10119 transitions. [2021-11-25 07:50:54,283 INFO L276 IsEmpty]: Start isEmpty. Operand 6717 states and 10119 transitions. [2021-11-25 07:50:54,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-25 07:50:54,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:54,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:54,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:54,966 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:50:55,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:55,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10145 states to 6718 states and 10120 transitions. [2021-11-25 07:50:55,127 INFO L276 IsEmpty]: Start isEmpty. Operand 6718 states and 10120 transitions. [2021-11-25 07:50:55,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-25 07:50:55,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:55,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:55,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:55,943 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2021-11-25 07:50:55,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:56,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10149 states to 6721 states and 10124 transitions. [2021-11-25 07:50:56,018 INFO L276 IsEmpty]: Start isEmpty. Operand 6721 states and 10124 transitions. [2021-11-25 07:50:56,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-25 07:50:56,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:56,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:56,761 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:50:56,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:56,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10150 states to 6722 states and 10125 transitions. [2021-11-25 07:50:56,815 INFO L276 IsEmpty]: Start isEmpty. Operand 6722 states and 10125 transitions. [2021-11-25 07:50:56,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-25 07:50:56,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:56,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:57,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:57,568 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:50:57,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:57,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10151 states to 6723 states and 10126 transitions. [2021-11-25 07:50:57,622 INFO L276 IsEmpty]: Start isEmpty. Operand 6723 states and 10126 transitions. [2021-11-25 07:50:57,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 07:50:57,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:57,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:58,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:58,355 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:50:58,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:58,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10157 states to 6725 states and 10132 transitions. [2021-11-25 07:50:58,409 INFO L276 IsEmpty]: Start isEmpty. Operand 6725 states and 10132 transitions. [2021-11-25 07:50:58,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-25 07:50:58,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:58,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:58,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:59,109 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:50:59,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:59,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10158 states to 6726 states and 10133 transitions. [2021-11-25 07:50:59,168 INFO L276 IsEmpty]: Start isEmpty. Operand 6726 states and 10133 transitions. [2021-11-25 07:50:59,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-25 07:50:59,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:59,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:59,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:59,846 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:50:59,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:59,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10159 states to 6727 states and 10134 transitions. [2021-11-25 07:50:59,904 INFO L276 IsEmpty]: Start isEmpty. Operand 6727 states and 10134 transitions. [2021-11-25 07:50:59,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-25 07:50:59,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:59,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:00,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:00,726 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:51:00,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:00,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10160 states to 6728 states and 10135 transitions. [2021-11-25 07:51:00,783 INFO L276 IsEmpty]: Start isEmpty. Operand 6728 states and 10135 transitions. [2021-11-25 07:51:00,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-25 07:51:00,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:00,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:01,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:01,462 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:51:01,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:01,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10161 states to 6729 states and 10136 transitions. [2021-11-25 07:51:01,516 INFO L276 IsEmpty]: Start isEmpty. Operand 6729 states and 10136 transitions. [2021-11-25 07:51:01,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 07:51:01,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:01,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:01,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:02,219 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-25 07:51:02,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:02,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10208 states to 6754 states and 10183 transitions. [2021-11-25 07:51:02,299 INFO L276 IsEmpty]: Start isEmpty. Operand 6754 states and 10183 transitions. [2021-11-25 07:51:02,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-25 07:51:02,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:02,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:02,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:03,042 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:51:03,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:03,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10208 states to 6755 states and 10183 transitions. [2021-11-25 07:51:03,095 INFO L276 IsEmpty]: Start isEmpty. Operand 6755 states and 10183 transitions. [2021-11-25 07:51:03,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:51:03,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:03,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:03,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:03,938 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:51:03,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:03,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10208 states to 6756 states and 10183 transitions. [2021-11-25 07:51:03,995 INFO L276 IsEmpty]: Start isEmpty. Operand 6756 states and 10183 transitions. [2021-11-25 07:51:03,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:51:03,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:03,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:06,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:06,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 16735 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-25 07:51:06,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:51:08,596 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:51:09,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:09,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11018 states to 6840 states and 10993 transitions. [2021-11-25 07:51:09,787 INFO L276 IsEmpty]: Start isEmpty. Operand 6840 states and 10993 transitions. [2021-11-25 07:51:09,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-25 07:51:09,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:09,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:10,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:10,758 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:51:10,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:10,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11018 states to 6841 states and 10993 transitions. [2021-11-25 07:51:10,890 INFO L276 IsEmpty]: Start isEmpty. Operand 6841 states and 10993 transitions. [2021-11-25 07:51:10,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-11-25 07:51:10,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:10,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:13,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:14,080 INFO L263 TraceCheckSpWp]: Trace formula consists of 16801 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-25 07:51:14,308 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:51:15,049 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2021-11-25 07:51:16,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:16,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11019 states to 6843 states and 10994 transitions. [2021-11-25 07:51:16,511 INFO L276 IsEmpty]: Start isEmpty. Operand 6843 states and 10994 transitions. [2021-11-25 07:51:16,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:51:16,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:16,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:17,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:17,501 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:51:17,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:17,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11019 states to 6844 states and 10994 transitions. [2021-11-25 07:51:17,684 INFO L276 IsEmpty]: Start isEmpty. Operand 6844 states and 10994 transitions. [2021-11-25 07:51:17,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2021-11-25 07:51:17,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:17,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:20,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:20,763 INFO L263 TraceCheckSpWp]: Trace formula consists of 16829 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-25 07:51:20,776 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:51:21,634 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:51:23,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:23,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11021 states to 6846 states and 10996 transitions. [2021-11-25 07:51:23,362 INFO L276 IsEmpty]: Start isEmpty. Operand 6846 states and 10996 transitions. [2021-11-25 07:51:23,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2021-11-25 07:51:23,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:23,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:26,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:26,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 16820 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-25 07:51:26,893 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:51:28,081 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2021-11-25 07:51:28,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:28,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11054 states to 6853 states and 11029 transitions. [2021-11-25 07:51:28,195 INFO L276 IsEmpty]: Start isEmpty. Operand 6853 states and 11029 transitions. [2021-11-25 07:51:28,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-25 07:51:28,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:28,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:31,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 16848 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-25 07:51:31,665 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:51:32,635 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:51:34,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:34,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11056 states to 6855 states and 11031 transitions. [2021-11-25 07:51:34,593 INFO L276 IsEmpty]: Start isEmpty. Operand 6855 states and 11031 transitions. [2021-11-25 07:51:34,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2021-11-25 07:51:34,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:34,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:35,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:35,495 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:51:35,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:35,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11056 states to 6856 states and 11031 transitions. [2021-11-25 07:51:35,594 INFO L276 IsEmpty]: Start isEmpty. Operand 6856 states and 11031 transitions. [2021-11-25 07:51:35,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2021-11-25 07:51:35,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:35,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:36,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:36,531 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:51:36,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:36,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11056 states to 6857 states and 11031 transitions. [2021-11-25 07:51:36,630 INFO L276 IsEmpty]: Start isEmpty. Operand 6857 states and 11031 transitions. [2021-11-25 07:51:36,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-25 07:51:36,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:36,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:39,949 INFO L263 TraceCheckSpWp]: Trace formula consists of 16914 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-25 07:51:39,961 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:51:40,822 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2021-11-25 07:51:41,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:41,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11057 states to 6859 states and 11032 transitions. [2021-11-25 07:51:41,845 INFO L276 IsEmpty]: Start isEmpty. Operand 6859 states and 11032 transitions. [2021-11-25 07:51:41,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-25 07:51:41,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:41,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:42,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:42,719 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:51:42,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:42,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11057 states to 6860 states and 11032 transitions. [2021-11-25 07:51:42,812 INFO L276 IsEmpty]: Start isEmpty. Operand 6860 states and 11032 transitions. [2021-11-25 07:51:42,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2021-11-25 07:51:42,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:42,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:46,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:46,202 INFO L263 TraceCheckSpWp]: Trace formula consists of 17008 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-25 07:51:46,212 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:51:47,371 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2021-11-25 07:51:47,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:47,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12067 states to 6883 states and 12042 transitions. [2021-11-25 07:51:47,722 INFO L276 IsEmpty]: Start isEmpty. Operand 6883 states and 12042 transitions. [2021-11-25 07:51:47,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-25 07:51:47,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:47,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:51,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:51,155 INFO L263 TraceCheckSpWp]: Trace formula consists of 17741 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-25 07:51:51,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:51:52,688 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2021-11-25 07:51:54,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:54,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12301 states to 6948 states and 12276 transitions. [2021-11-25 07:51:54,246 INFO L276 IsEmpty]: Start isEmpty. Operand 6948 states and 12276 transitions. [2021-11-25 07:51:54,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2021-11-25 07:51:54,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:54,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:57,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:57,696 INFO L263 TraceCheckSpWp]: Trace formula consists of 17761 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-25 07:51:57,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:51:59,309 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2021-11-25 07:51:59,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:59,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12308 states to 6963 states and 12283 transitions. [2021-11-25 07:51:59,594 INFO L276 IsEmpty]: Start isEmpty. Operand 6963 states and 12283 transitions. [2021-11-25 07:51:59,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2021-11-25 07:51:59,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:59,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:02,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:02,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 17764 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-25 07:52:02,986 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:52:04,595 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2021-11-25 07:52:04,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:04,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12308 states to 6964 states and 12283 transitions. [2021-11-25 07:52:04,688 INFO L276 IsEmpty]: Start isEmpty. Operand 6964 states and 12283 transitions. [2021-11-25 07:52:04,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2021-11-25 07:52:04,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:04,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:08,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:08,377 INFO L263 TraceCheckSpWp]: Trace formula consists of 17756 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-25 07:52:08,385 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:52:09,782 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2021-11-25 07:52:09,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:09,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12308 states to 6966 states and 12283 transitions. [2021-11-25 07:52:09,874 INFO L276 IsEmpty]: Start isEmpty. Operand 6966 states and 12283 transitions. [2021-11-25 07:52:09,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 613 [2021-11-25 07:52:09,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:09,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:10,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:11,037 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 654 trivial. 0 not checked. [2021-11-25 07:52:12,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:12,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12307 states to 6966 states and 12282 transitions. [2021-11-25 07:52:12,305 INFO L276 IsEmpty]: Start isEmpty. Operand 6966 states and 12282 transitions. [2021-11-25 07:52:12,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2021-11-25 07:52:12,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:12,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:13,648 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2021-11-25 07:52:14,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:14,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12308 states to 6968 states and 12283 transitions. [2021-11-25 07:52:14,243 INFO L276 IsEmpty]: Start isEmpty. Operand 6968 states and 12283 transitions. [2021-11-25 07:52:14,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 662 [2021-11-25 07:52:14,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:14,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:14,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:16,613 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 776 trivial. 0 not checked. [2021-11-25 07:52:18,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:18,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12333 states to 6976 states and 12308 transitions. [2021-11-25 07:52:18,460 INFO L276 IsEmpty]: Start isEmpty. Operand 6976 states and 12308 transitions. [2021-11-25 07:52:18,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 667 [2021-11-25 07:52:18,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:18,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:19,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:19,415 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 824 trivial. 0 not checked. [2021-11-25 07:52:19,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:19,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12353 states to 6988 states and 12328 transitions. [2021-11-25 07:52:19,653 INFO L276 IsEmpty]: Start isEmpty. Operand 6988 states and 12328 transitions. [2021-11-25 07:52:19,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 687 [2021-11-25 07:52:19,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:19,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:20,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:20,839 INFO L134 CoverageAnalysis]: Checked inductivity of 847 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 847 trivial. 0 not checked. [2021-11-25 07:52:20,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:20,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12366 states to 6997 states and 12341 transitions. [2021-11-25 07:52:20,959 INFO L276 IsEmpty]: Start isEmpty. Operand 6997 states and 12341 transitions. [2021-11-25 07:52:20,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 687 [2021-11-25 07:52:20,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:20,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:21,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:22,034 INFO L134 CoverageAnalysis]: Checked inductivity of 851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 851 trivial. 0 not checked. [2021-11-25 07:52:22,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:22,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12366 states to 6999 states and 12341 transitions. [2021-11-25 07:52:22,153 INFO L276 IsEmpty]: Start isEmpty. Operand 6999 states and 12341 transitions. [2021-11-25 07:52:22,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 687 [2021-11-25 07:52:22,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:22,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:22,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:23,064 INFO L134 CoverageAnalysis]: Checked inductivity of 851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 851 trivial. 0 not checked. [2021-11-25 07:52:23,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:23,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12375 states to 7006 states and 12350 transitions. [2021-11-25 07:52:23,288 INFO L276 IsEmpty]: Start isEmpty. Operand 7006 states and 12350 transitions. [2021-11-25 07:52:23,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 700 [2021-11-25 07:52:23,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:23,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:23,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:24,272 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2021-11-25 07:52:24,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:24,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12381 states to 7011 states and 12356 transitions. [2021-11-25 07:52:24,373 INFO L276 IsEmpty]: Start isEmpty. Operand 7011 states and 12356 transitions. [2021-11-25 07:52:24,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 703 [2021-11-25 07:52:24,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:24,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:25,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:25,370 INFO L134 CoverageAnalysis]: Checked inductivity of 862 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 862 trivial. 0 not checked. [2021-11-25 07:52:25,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:25,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12383 states to 7013 states and 12358 transitions. [2021-11-25 07:52:25,491 INFO L276 IsEmpty]: Start isEmpty. Operand 7013 states and 12358 transitions.