./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfb4a988-7924-42de-a158-b193c2e1779d/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfb4a988-7924-42de-a158-b193c2e1779d/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfb4a988-7924-42de-a158-b193c2e1779d/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfb4a988-7924-42de-a158-b193c2e1779d/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfb4a988-7924-42de-a158-b193c2e1779d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfb4a988-7924-42de-a158-b193c2e1779d/bin/ukojak-92XMlrwhuB --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 8dda3f7c080a6e7302d861accabde0bee64e4cb5e7a0fb77650fdd775ecd7779 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:05:26,150 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:05:26,153 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:05:26,207 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:05:26,208 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:05:26,212 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:05:26,215 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:05:26,221 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:05:26,224 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:05:26,230 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:05:26,231 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:05:26,234 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:05:26,234 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:05:26,238 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:05:26,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:05:26,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:05:26,244 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:05:26,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:05:26,247 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:05:26,255 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:05:26,257 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:05:26,259 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:05:26,262 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:05:26,264 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:05:26,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:05:26,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:05:26,275 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:05:26,277 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:05:26,278 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:05:26,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:05:26,279 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:05:26,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:05:26,283 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:05:26,284 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:05:26,286 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:05:26,286 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:05:26,287 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:05:26,287 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:05:26,288 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:05:26,289 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:05:26,289 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:05:26,291 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfb4a988-7924-42de-a158-b193c2e1779d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:05:26,334 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:05:26,335 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:05:26,336 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:05:26,336 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:05:26,337 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:05:26,337 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:05:26,338 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:05:26,338 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:05:26,338 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:05:26,338 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:05:26,339 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:05:26,339 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:05:26,340 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:05:26,340 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:05:26,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:05:26,340 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:05:26,340 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:05:26,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:05:26,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:26,341 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:05:26,341 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:05:26,342 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:05:26,342 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:05:26,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:05:26,342 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:05:26,342 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_cfb4a988-7924-42de-a158-b193c2e1779d/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfb4a988-7924-42de-a158-b193c2e1779d/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8dda3f7c080a6e7302d861accabde0bee64e4cb5e7a0fb77650fdd775ecd7779 [2022-10-17 17:05:26,683 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:05:26,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:05:26,718 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:05:26,720 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:05:26,721 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:05:26,722 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfb4a988-7924-42de-a158-b193c2e1779d/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i [2022-10-17 17:05:26,796 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfb4a988-7924-42de-a158-b193c2e1779d/bin/ukojak-92XMlrwhuB/data/9474f9416/b19bba9d35984fafb857ea0d47343085/FLAG4b852dbef [2022-10-17 17:05:27,815 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:05:27,816 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfb4a988-7924-42de-a158-b193c2e1779d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i [2022-10-17 17:05:27,867 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfb4a988-7924-42de-a158-b193c2e1779d/bin/ukojak-92XMlrwhuB/data/9474f9416/b19bba9d35984fafb857ea0d47343085/FLAG4b852dbef [2022-10-17 17:05:28,182 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfb4a988-7924-42de-a158-b193c2e1779d/bin/ukojak-92XMlrwhuB/data/9474f9416/b19bba9d35984fafb857ea0d47343085 [2022-10-17 17:05:28,184 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:05:28,186 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:05:28,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:28,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:05:28,198 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:05:28,199 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:28" (1/1) ... [2022-10-17 17:05:28,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e9b9ddb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:28, skipping insertion in model container [2022-10-17 17:05:28,200 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:28" (1/1) ... [2022-10-17 17:05:28,208 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:05:28,378 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:05:31,485 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_cfb4a988-7924-42de-a158-b193c2e1779d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334651,334664] [2022-10-17 17:05:31,488 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_cfb4a988-7924-42de-a158-b193c2e1779d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334820,334833] [2022-10-17 17:05:31,489 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_cfb4a988-7924-42de-a158-b193c2e1779d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334987,335000] [2022-10-17 17:05:31,490 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_cfb4a988-7924-42de-a158-b193c2e1779d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335155,335168] [2022-10-17 17:05:31,512 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:31,555 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:05:31,951 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_cfb4a988-7924-42de-a158-b193c2e1779d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334651,334664] [2022-10-17 17:05:31,952 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_cfb4a988-7924-42de-a158-b193c2e1779d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334820,334833] [2022-10-17 17:05:31,953 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_cfb4a988-7924-42de-a158-b193c2e1779d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334987,335000] [2022-10-17 17:05:31,953 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_cfb4a988-7924-42de-a158-b193c2e1779d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335155,335168] [2022-10-17 17:05:31,966 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:32,215 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:05:32,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:32 WrapperNode [2022-10-17 17:05:32,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:32,217 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:32,217 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:05:32,217 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:05:32,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:32" (1/1) ... [2022-10-17 17:05:32,363 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:32" (1/1) ... [2022-10-17 17:05:32,645 INFO L138 Inliner]: procedures = 455, calls = 1830, calls flagged for inlining = 226, calls inlined = 204, statements flattened = 4782 [2022-10-17 17:05:32,646 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:32,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:05:32,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:05:32,647 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:05:32,658 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:32" (1/1) ... [2022-10-17 17:05:32,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:32" (1/1) ... [2022-10-17 17:05:32,690 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:32" (1/1) ... [2022-10-17 17:05:32,690 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:32" (1/1) ... [2022-10-17 17:05:32,837 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:32" (1/1) ... [2022-10-17 17:05:32,872 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:32" (1/1) ... [2022-10-17 17:05:32,911 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:32" (1/1) ... [2022-10-17 17:05:32,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:32" (1/1) ... [2022-10-17 17:05:32,978 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:05:32,979 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:05:32,980 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:05:32,980 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:05:32,982 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:32" (1/1) ... [2022-10-17 17:05:32,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:33,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfb4a988-7924-42de-a158-b193c2e1779d/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:05:33,022 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfb4a988-7924-42de-a158-b193c2e1779d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:05:33,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfb4a988-7924-42de-a158-b193c2e1779d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:05:33,073 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 17:05:33,074 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 17:05:33,074 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_stats [2022-10-17 17:05:33,074 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_stats [2022-10-17 17:05:33,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:05:33,074 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:05:33,075 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-10-17 17:05:33,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-10-17 17:05:33,075 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 17:05:33,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 17:05:33,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:05:33,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:05:33,076 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 17:05:33,076 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 17:05:33,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 17:05:33,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 17:05:33,076 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-10-17 17:05:33,076 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-10-17 17:05:33,077 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 17:05:33,077 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 17:05:33,077 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 17:05:33,077 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 17:05:33,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2022-10-17 17:05:33,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2022-10-17 17:05:33,078 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 17:05:33,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 17:05:33,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 17:05:33,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 17:05:33,078 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 17:05:33,078 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 17:05:33,079 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 17:05:33,079 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 17:05:33,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:05:33,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:05:33,079 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-10-17 17:05:33,079 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-10-17 17:05:33,080 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-10-17 17:05:33,080 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-10-17 17:05:33,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:05:33,080 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 17:05:33,081 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 17:05:33,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-10-17 17:05:33,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-10-17 17:05:33,081 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_tx_timeout [2022-10-17 17:05:33,082 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_tx_timeout [2022-10-17 17:05:33,082 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 17:05:33,082 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 17:05:33,082 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_read [2022-10-17 17:05:33,082 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_read [2022-10-17 17:05:33,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 17:05:33,083 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_nway_reset [2022-10-17 17:05:33,083 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_nway_reset [2022-10-17 17:05:33,083 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 17:05:33,084 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 17:05:33,084 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_rx_buff_len [2022-10-17 17:05:33,084 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_rx_buff_len [2022-10-17 17:05:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 17:05:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_open [2022-10-17 17:05:33,086 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_open [2022-10-17 17:05:33,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 17:05:33,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 17:05:33,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:05:33,086 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 17:05:33,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 17:05:33,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-10-17 17:05:33,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-10-17 17:05:33,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 17:05:33,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 17:05:33,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 17:05:33,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 17:05:33,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 17:05:33,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 17:05:33,090 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 17:05:33,090 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 17:05:33,090 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_write_phy [2022-10-17 17:05:33,090 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_write_phy [2022-10-17 17:05:33,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 17:05:33,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 17:05:33,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:05:33,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 17:05:33,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 17:05:33,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 17:05:33,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 17:05:33,091 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_phy [2022-10-17 17:05:33,092 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_phy [2022-10-17 17:05:33,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-10-17 17:05:33,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-10-17 17:05:33,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:05:33,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 17:05:33,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 17:05:33,093 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 17:05:33,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 17:05:33,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:05:33,094 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:05:33,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:05:33,095 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 17:05:33,095 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 17:05:33,095 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_remove_one [2022-10-17 17:05:33,095 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_remove_one [2022-10-17 17:05:33,095 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-10-17 17:05:33,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-10-17 17:05:33,096 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-10-17 17:05:33,096 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-10-17 17:05:33,096 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 17:05:33,096 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 17:05:33,097 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_free_skbs [2022-10-17 17:05:33,097 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_free_skbs [2022-10-17 17:05:33,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 17:05:33,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 17:05:33,097 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 17:05:33,098 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 17:05:33,098 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 17:05:33,098 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 17:05:33,098 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-10-17 17:05:33,098 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-10-17 17:05:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-10-17 17:05:33,162 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-10-17 17:05:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-10-17 17:05:33,162 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-10-17 17:05:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:05:33,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:05:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_close [2022-10-17 17:05:33,162 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_close [2022-10-17 17:05:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:05:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:05:33,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:05:33,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:05:33,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 17:05:33,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 17:05:33,163 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-17 17:05:33,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-17 17:05:33,163 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_write [2022-10-17 17:05:33,163 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_write [2022-10-17 17:05:33,163 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_mib [2022-10-17 17:05:33,163 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_mib [2022-10-17 17:05:33,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-10-17 17:05:33,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-10-17 17:05:33,164 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_interrupt [2022-10-17 17:05:33,164 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_interrupt [2022-10-17 17:05:33,164 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-10-17 17:05:33,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-10-17 17:05:33,164 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_coalesce [2022-10-17 17:05:33,164 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_coalesce [2022-10-17 17:05:33,164 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 17:05:33,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 17:05:33,164 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-10-17 17:05:33,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-10-17 17:05:33,165 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 17:05:33,165 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 17:05:33,165 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-10-17 17:05:33,165 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-10-17 17:05:33,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:05:33,165 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-10-17 17:05:33,165 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-10-17 17:05:33,165 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 17:05:33,165 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 17:05:33,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:05:33,165 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_disable_interrupt [2022-10-17 17:05:33,165 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_disable_interrupt [2022-10-17 17:05:33,166 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-10-17 17:05:33,166 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-10-17 17:05:33,166 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_multicast_list [2022-10-17 17:05:33,166 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_multicast_list [2022-10-17 17:05:33,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:05:33,166 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_resume [2022-10-17 17:05:33,166 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_resume [2022-10-17 17:05:33,166 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 17:05:33,166 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 17:05:33,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 17:05:33,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 17:05:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-10-17 17:05:33,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-10-17 17:05:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_66 [2022-10-17 17:05:33,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_66 [2022-10-17 17:05:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_restart [2022-10-17 17:05:33,167 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_restart [2022-10-17 17:05:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-10-17 17:05:33,167 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-10-17 17:05:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 17:05:33,167 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 17:05:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 17:05:33,167 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 17:05:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-10-17 17:05:33,168 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-10-17 17:05:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 17:05:33,168 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 17:05:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:05:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:05:33,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:05:33,171 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_stop_chip [2022-10-17 17:05:33,172 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_stop_chip [2022-10-17 17:05:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-10-17 17:05:33,173 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-10-17 17:05:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_68 [2022-10-17 17:05:33,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_68 [2022-10-17 17:05:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_poll [2022-10-17 17:05:33,174 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_poll [2022-10-17 17:05:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_amd8111e_priv [2022-10-17 17:05:33,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_amd8111e_priv [2022-10-17 17:05:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 17:05:33,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 17:05:33,175 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-10-17 17:05:33,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-10-17 17:05:33,175 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_regs_len [2022-10-17 17:05:33,175 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_regs_len [2022-10-17 17:05:33,175 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 17:05:33,175 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 17:05:33,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:05:33,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_amd8111e_priv [2022-10-17 17:05:33,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_amd8111e_priv [2022-10-17 17:05:33,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 17:05:33,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 17:05:34,021 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:05:34,025 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:05:34,656 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 17:05:37,552 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-10-17 17:05:37,852 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:05:39,376 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:05:39,377 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:05:39,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:05:39 BoogieIcfgContainer [2022-10-17 17:05:39,385 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:05:39,386 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:05:39,386 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:05:39,396 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:05:39,396 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:05:39" (1/1) ... [2022-10-17 17:05:39,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:05:39,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:39,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 1390 states and 2024 transitions. [2022-10-17 17:05:39,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2024 transitions. [2022-10-17 17:05:39,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 17:05:39,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:39,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:39,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:40,451 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-10-17 17:05:40,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:40,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 1395 states and 2035 transitions. [2022-10-17 17:05:40,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2035 transitions. [2022-10-17 17:05:40,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-10-17 17:05:40,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:40,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:40,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:41,063 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2022-10-17 17:05:41,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:41,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 1401 states and 2051 transitions. [2022-10-17 17:05:41,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2051 transitions. [2022-10-17 17:05:41,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-10-17 17:05:41,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:41,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:41,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:41,426 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2022-10-17 17:05:41,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:41,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 1402 states and 2051 transitions. [2022-10-17 17:05:41,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 2051 transitions. [2022-10-17 17:05:41,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-10-17 17:05:41,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:41,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:41,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:41,790 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-10-17 17:05:41,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:41,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 1407 states and 2063 transitions. [2022-10-17 17:05:41,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2063 transitions. [2022-10-17 17:05:41,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-10-17 17:05:41,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:41,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:41,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:42,144 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-10-17 17:05:42,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:42,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1414 states and 2078 transitions. [2022-10-17 17:05:42,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2078 transitions. [2022-10-17 17:05:42,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 17:05:42,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:42,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:42,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:42,590 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-10-17 17:05:42,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:42,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1418 states and 2081 transitions. [2022-10-17 17:05:42,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2081 transitions. [2022-10-17 17:05:42,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 17:05:42,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:42,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:42,921 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-10-17 17:05:42,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:42,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 1423 states and 2091 transitions. [2022-10-17 17:05:42,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2091 transitions. [2022-10-17 17:05:42,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-10-17 17:05:42,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:42,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:43,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:43,269 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-10-17 17:05:43,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:43,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 1429 states and 2118 transitions. [2022-10-17 17:05:43,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 2118 transitions. [2022-10-17 17:05:43,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-10-17 17:05:43,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:43,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:43,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:43,992 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-10-17 17:05:44,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:44,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1438 states and 2136 transitions. [2022-10-17 17:05:44,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2136 transitions. [2022-10-17 17:05:44,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-10-17 17:05:44,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:44,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:44,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:44,952 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2022-10-17 17:05:45,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:45,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 1444 states and 2149 transitions. [2022-10-17 17:05:45,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2149 transitions. [2022-10-17 17:05:45,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-10-17 17:05:45,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:45,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:45,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:45,840 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2022-10-17 17:05:46,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:46,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 1452 states and 2171 transitions. [2022-10-17 17:05:46,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2171 transitions. [2022-10-17 17:05:46,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-10-17 17:05:46,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:46,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:46,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:46,654 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2022-10-17 17:05:46,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:46,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1457 states and 2176 transitions. [2022-10-17 17:05:46,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2176 transitions. [2022-10-17 17:05:46,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-10-17 17:05:46,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:46,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:46,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:46,921 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2022-10-17 17:05:47,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:47,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1461 states and 2183 transitions. [2022-10-17 17:05:47,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2183 transitions. [2022-10-17 17:05:47,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-10-17 17:05:47,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:47,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:47,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:47,244 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2022-10-17 17:05:47,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:47,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1465 states and 2191 transitions. [2022-10-17 17:05:47,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2191 transitions. [2022-10-17 17:05:47,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-10-17 17:05:47,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:47,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:47,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:47,667 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2022-10-17 17:05:47,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:47,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1469 states and 2195 transitions. [2022-10-17 17:05:47,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2195 transitions. [2022-10-17 17:05:47,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-10-17 17:05:47,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:47,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:47,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:47,912 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2022-10-17 17:05:48,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:48,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1476 states and 2212 transitions. [2022-10-17 17:05:48,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2212 transitions. [2022-10-17 17:05:48,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-10-17 17:05:48,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:48,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:48,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:48,627 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-10-17 17:05:49,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:49,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1482 states and 2230 transitions. [2022-10-17 17:05:49,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 2230 transitions. [2022-10-17 17:05:49,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-10-17 17:05:49,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:49,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:49,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:49,356 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2022-10-17 17:05:49,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:49,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1489 states and 2256 transitions. [2022-10-17 17:05:49,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 2256 transitions. [2022-10-17 17:05:49,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-10-17 17:05:49,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:49,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:49,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:50,048 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2022-10-17 17:05:50,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:50,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1494 states and 2266 transitions. [2022-10-17 17:05:50,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2266 transitions. [2022-10-17 17:05:50,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-10-17 17:05:50,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:50,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:50,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:50,501 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-10-17 17:05:51,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:51,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1501 states and 2285 transitions. [2022-10-17 17:05:51,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 2285 transitions. [2022-10-17 17:05:51,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-10-17 17:05:51,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:51,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:51,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:51,499 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2022-10-17 17:05:51,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:51,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1509 states and 2302 transitions. [2022-10-17 17:05:51,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2302 transitions. [2022-10-17 17:05:51,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-10-17 17:05:51,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:51,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:52,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:52,169 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 436 trivial. 0 not checked. [2022-10-17 17:05:52,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:52,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2303 states to 1510 states and 2303 transitions. [2022-10-17 17:05:52,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2303 transitions. [2022-10-17 17:05:52,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-10-17 17:05:52,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:52,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:52,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:52,547 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2022-10-17 17:05:52,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:52,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 1520 states and 2342 transitions. [2022-10-17 17:05:52,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2342 transitions. [2022-10-17 17:05:53,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-10-17 17:05:53,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:53,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:53,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:53,165 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2022-10-17 17:05:53,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:53,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1521 states and 2345 transitions. [2022-10-17 17:05:53,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2345 transitions. [2022-10-17 17:05:53,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-10-17 17:05:53,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:53,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:53,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:53,420 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2022-10-17 17:05:53,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:53,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 1524 states and 2350 transitions. [2022-10-17 17:05:53,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2350 transitions. [2022-10-17 17:05:53,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-10-17 17:05:53,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:53,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms