./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-icplus-ipg.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH --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 7c9f1b92adb9acc769d32e01935187ba88bc4e22a7a5cb13176ef92b5b4818de --- 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-e04fb08 [2022-11-16 07:48:54,576 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:48:54,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:48:54,613 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:48:54,614 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:48:54,615 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:48:54,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:48:54,620 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:48:54,626 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:48:54,631 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:48:54,633 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:48:54,637 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:48:54,639 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:48:54,641 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:48:54,643 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:48:54,645 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:48:54,647 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:48:54,648 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:48:54,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:48:54,653 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:48:54,657 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:48:54,658 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:48:54,661 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:48:54,662 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:48:54,668 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:48:54,671 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:48:54,674 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:48:54,675 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:48:54,676 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:48:54,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:48:54,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:48:54,679 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:48:54,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:48:54,682 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:48:54,683 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:48:54,685 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:48:54,686 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:48:54,686 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:48:54,687 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:48:54,687 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:48:54,688 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:48:54,689 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 07:48:54,724 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:48:54,724 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:48:54,726 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:48:54,726 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:48:54,727 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:48:54,727 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:48:54,727 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:48:54,728 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:48:54,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:48:54,728 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:48:54,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:48:54,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:48:54,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:48:54,730 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:48:54,730 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:48:54,730 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:48:54,730 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:48:54,731 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:48:54,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:48:54,731 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:48:54,731 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:48:54,732 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:48:54,732 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:48:54,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:48:54,732 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:48:54,732 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_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c9f1b92adb9acc769d32e01935187ba88bc4e22a7a5cb13176ef92b5b4818de [2022-11-16 07:48:55,003 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:48:55,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:48:55,028 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:48:55,029 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:48:55,030 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:48:55,031 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2022-11-16 07:48:55,097 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/data/b4e26cd37/5eaade2e1e0249cd9aeb03f1ddda2440/FLAG474eeae4a [2022-11-16 07:48:56,032 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:48:56,033 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2022-11-16 07:48:56,106 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/data/b4e26cd37/5eaade2e1e0249cd9aeb03f1ddda2440/FLAG474eeae4a [2022-11-16 07:48:56,475 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/data/b4e26cd37/5eaade2e1e0249cd9aeb03f1ddda2440 [2022-11-16 07:48:56,477 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:48:56,479 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:48:56,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:48:56,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:48:56,486 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:48:56,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:48:56" (1/1) ... [2022-11-16 07:48:56,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@724dcf03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:48:56, skipping insertion in model container [2022-11-16 07:48:56,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:48:56" (1/1) ... [2022-11-16 07:48:56,497 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:48:56,627 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:48:59,429 WARN L229 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_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315136,315149] [2022-11-16 07:48:59,433 WARN L229 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_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315305,315318] [2022-11-16 07:48:59,433 WARN L229 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_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315472,315485] [2022-11-16 07:48:59,440 WARN L229 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_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315640,315653] [2022-11-16 07:48:59,474 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:48:59,506 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:48:59,972 WARN L229 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_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315136,315149] [2022-11-16 07:48:59,973 WARN L229 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_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315305,315318] [2022-11-16 07:48:59,973 WARN L229 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_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315472,315485] [2022-11-16 07:48:59,974 WARN L229 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_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315640,315653] [2022-11-16 07:48:59,982 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:49:00,172 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:49:00,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:00 WrapperNode [2022-11-16 07:49:00,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:49:00,175 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:49:00,175 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:49:00,175 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:49:00,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:00" (1/1) ... [2022-11-16 07:49:00,303 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:00" (1/1) ... [2022-11-16 07:49:00,464 INFO L138 Inliner]: procedures = 430, calls = 1714, calls flagged for inlining = 201, calls inlined = 185, statements flattened = 4253 [2022-11-16 07:49:00,465 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:49:00,466 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:49:00,467 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:49:00,467 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:49:00,476 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:00" (1/1) ... [2022-11-16 07:49:00,476 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:00" (1/1) ... [2022-11-16 07:49:00,530 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:00" (1/1) ... [2022-11-16 07:49:00,531 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:00" (1/1) ... [2022-11-16 07:49:00,704 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:00" (1/1) ... [2022-11-16 07:49:00,737 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:00" (1/1) ... [2022-11-16 07:49:00,771 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:00" (1/1) ... [2022-11-16 07:49:00,791 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:00" (1/1) ... [2022-11-16 07:49:00,831 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:49:00,832 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:49:00,833 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:49:00,833 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:49:00,835 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:00" (1/1) ... [2022-11-16 07:49:00,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:49:00,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:49:00,870 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:49:00,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:49:00,917 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 07:49:00,918 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 07:49:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 07:49:00,918 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 07:49:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 07:49:00,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 07:49:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 07:49:00,919 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 07:49:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 07:49:00,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 07:49:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 07:49:00,919 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 07:49:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2022-11-16 07:49:00,920 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2022-11-16 07:49:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 07:49:00,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 07:49:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 07:49:00,920 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 07:49:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 07:49:00,921 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 07:49:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2022-11-16 07:49:00,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2022-11-16 07:49:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 07:49:00,921 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 07:49:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 07:49:00,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 07:49:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 07:49:00,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 07:49:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2022-11-16 07:49:00,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2022-11-16 07:49:00,923 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-11-16 07:49:00,923 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-11-16 07:49:00,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 07:49:00,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 07:49:00,923 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 07:49:00,924 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 07:49:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-16 07:49:00,924 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-16 07:49:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 07:49:00,924 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 07:49:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 07:49:00,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 07:49:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 07:49:00,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 07:49:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:49:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2022-11-16 07:49:00,926 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2022-11-16 07:49:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2022-11-16 07:49:00,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2022-11-16 07:49:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 07:49:00,926 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 07:49:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 07:49:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 07:49:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 07:49:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2022-11-16 07:49:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2022-11-16 07:49:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 07:49:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 07:49:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 07:49:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 07:49:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 07:49:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 07:49:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 07:49:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 07:49:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 07:49:00,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 07:49:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 07:49:00,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 07:49:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 07:49:00,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 07:49:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 07:49:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 07:49:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 07:49:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 07:49:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 07:49:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 07:49:00,934 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2022-11-16 07:49:00,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2022-11-16 07:49:00,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 07:49:00,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 07:49:00,934 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2022-11-16 07:49:00,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2022-11-16 07:49:00,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:49:00,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 07:49:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 07:49:00,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 07:49:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 07:49:00,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:49:00,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 07:49:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 07:49:00,936 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 07:49:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 07:49:00,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 07:49:00,937 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 07:49:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 07:49:00,938 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 07:49:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 07:49:00,938 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2022-11-16 07:49:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2022-11-16 07:49:00,938 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 07:49:00,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 07:49:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 07:49:00,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 07:49:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 07:49:00,939 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 07:49:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 07:49:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 07:49:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 07:49:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 07:49:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2022-11-16 07:49:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2022-11-16 07:49:00,941 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2022-11-16 07:49:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2022-11-16 07:49:00,941 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-16 07:49:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-16 07:49:00,941 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 07:49:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 07:49:00,943 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2022-11-16 07:49:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2022-11-16 07:49:00,946 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 07:49:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 07:49:00,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:49:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:49:00,948 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2022-11-16 07:49:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2022-11-16 07:49:00,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 07:49:00,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 07:49:00,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 07:49:00,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 07:49:00,957 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2022-11-16 07:49:00,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2022-11-16 07:49:00,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 07:49:00,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 07:49:00,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 07:49:00,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 07:49:00,957 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 07:49:00,958 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 07:49:00,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 07:49:00,958 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 07:49:00,958 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 07:49:00,958 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 07:49:00,958 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2022-11-16 07:49:00,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2022-11-16 07:49:00,959 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2022-11-16 07:49:00,959 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2022-11-16 07:49:00,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:49:00,959 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 07:49:00,959 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 07:49:00,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 07:49:00,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipg_nic_private [2022-11-16 07:49:00,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipg_nic_private [2022-11-16 07:49:00,960 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2022-11-16 07:49:00,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2022-11-16 07:49:00,960 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2022-11-16 07:49:00,960 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2022-11-16 07:49:00,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 07:49:00,960 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 07:49:00,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 07:49:00,961 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 07:49:00,961 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 07:49:00,961 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 07:49:00,961 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 07:49:00,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 07:49:00,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 07:49:00,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 07:49:00,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 07:49:00,962 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 07:49:00,962 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 07:49:00,962 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2022-11-16 07:49:00,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2022-11-16 07:49:00,962 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2022-11-16 07:49:00,963 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2022-11-16 07:49:00,963 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-16 07:49:00,963 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-16 07:49:00,963 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 07:49:00,963 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 07:49:00,963 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 07:49:00,963 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 07:49:00,964 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 07:49:00,964 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 07:49:00,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 07:49:00,964 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-11-16 07:49:00,964 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-11-16 07:49:00,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 07:49:00,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 07:49:00,965 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2022-11-16 07:49:00,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2022-11-16 07:49:00,965 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2022-11-16 07:49:00,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2022-11-16 07:49:00,965 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2022-11-16 07:49:00,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2022-11-16 07:49:00,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2022-11-16 07:49:00,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2022-11-16 07:49:00,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_ipg_nic_private [2022-11-16 07:49:00,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_ipg_nic_private [2022-11-16 07:49:00,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 07:49:00,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 07:49:00,966 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2022-11-16 07:49:00,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2022-11-16 07:49:00,966 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 07:49:00,966 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 07:49:00,967 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-16 07:49:00,967 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-16 07:49:00,967 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-16 07:49:00,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 07:49:00,967 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2022-11-16 07:49:00,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2022-11-16 07:49:00,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 07:49:00,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 07:49:01,760 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:49:01,763 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:49:02,964 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 07:49:03,272 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerms(Expression2Term.java:139) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addSummary(Statements2TransFormula.java:412) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:707) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 07:49:03,282 INFO L158 Benchmark]: Toolchain (without parser) took 6800.91ms. Allocated memory was 119.5MB in the beginning and 211.8MB in the end (delta: 92.3MB). Free memory was 90.8MB in the beginning and 114.7MB in the end (delta: -23.9MB). Peak memory consumption was 144.7MB. Max. memory is 16.1GB. [2022-11-16 07:49:03,283 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 119.5MB. Free memory was 93.6MB in the beginning and 93.5MB in the end (delta: 81.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 07:49:03,285 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3690.89ms. Allocated memory was 119.5MB in the beginning and 211.8MB in the end (delta: 92.3MB). Free memory was 90.6MB in the beginning and 121.3MB in the end (delta: -30.7MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. [2022-11-16 07:49:03,290 INFO L158 Benchmark]: Boogie Procedure Inliner took 290.68ms. Allocated memory is still 211.8MB. Free memory was 120.2MB in the beginning and 94.0MB in the end (delta: 26.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-16 07:49:03,291 INFO L158 Benchmark]: Boogie Preprocessor took 365.11ms. Allocated memory is still 211.8MB. Free memory was 94.0MB in the beginning and 112.9MB in the end (delta: -18.9MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2022-11-16 07:49:03,291 INFO L158 Benchmark]: RCFGBuilder took 2447.07ms. Allocated memory is still 211.8MB. Free memory was 112.9MB in the beginning and 114.7MB in the end (delta: -1.8MB). Peak memory consumption was 74.8MB. Max. memory is 16.1GB. [2022-11-16 07:49:03,298 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 119.5MB. Free memory was 93.6MB in the beginning and 93.5MB in the end (delta: 81.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3690.89ms. Allocated memory was 119.5MB in the beginning and 211.8MB in the end (delta: 92.3MB). Free memory was 90.6MB in the beginning and 121.3MB in the end (delta: -30.7MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 290.68ms. Allocated memory is still 211.8MB. Free memory was 120.2MB in the beginning and 94.0MB in the end (delta: 26.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 365.11ms. Allocated memory is still 211.8MB. Free memory was 94.0MB in the beginning and 112.9MB in the end (delta: -18.9MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. * RCFGBuilder took 2447.07ms. Allocated memory is still 211.8MB. Free memory was 112.9MB in the beginning and 114.7MB in the end (delta: -1.8MB). Peak memory consumption was 74.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:49:03,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH --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 7c9f1b92adb9acc769d32e01935187ba88bc4e22a7a5cb13176ef92b5b4818de --- 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-e04fb08 [2022-11-16 07:49:05,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:49:05,648 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:49:05,685 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:49:05,686 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:49:05,690 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:49:05,692 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:49:05,697 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:49:05,699 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:49:05,705 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:49:05,708 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:49:05,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:49:05,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:49:05,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:49:05,715 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:49:05,716 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:49:05,718 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:49:05,719 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:49:05,724 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:49:05,729 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:49:05,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:49:05,734 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:49:05,736 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:49:05,738 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:49:05,745 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:49:05,749 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:49:05,750 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:49:05,751 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:49:05,752 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:49:05,753 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:49:05,753 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:49:05,754 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:49:05,755 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:49:05,757 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:49:05,758 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:49:05,759 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:49:05,760 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:49:05,760 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:49:05,760 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:49:05,762 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:49:05,763 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:49:05,764 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 07:49:05,804 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:49:05,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:49:05,807 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:49:05,815 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:49:05,816 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:49:05,816 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:49:05,816 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:49:05,817 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:49:05,817 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:49:05,817 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:49:05,817 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:49:05,817 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 07:49:05,818 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 07:49:05,818 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 07:49:05,818 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:49:05,818 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:49:05,818 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:49:05,819 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:49:05,819 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:49:05,819 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:49:05,819 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:49:05,819 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:49:05,820 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:49:05,820 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:49:05,820 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 07:49:05,820 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 07:49:05,820 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:49:05,821 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 07:49:05,821 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 07:49:05,821 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c9f1b92adb9acc769d32e01935187ba88bc4e22a7a5cb13176ef92b5b4818de [2022-11-16 07:49:06,217 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:49:06,246 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:49:06,249 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:49:06,250 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:49:06,251 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:49:06,252 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2022-11-16 07:49:06,332 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/data/ffe26e5e7/2210c21a936d4fb8840b4b2af96a2930/FLAG9da418328 [2022-11-16 07:49:07,238 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:49:07,239 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2022-11-16 07:49:07,313 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/data/ffe26e5e7/2210c21a936d4fb8840b4b2af96a2930/FLAG9da418328 [2022-11-16 07:49:07,689 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/data/ffe26e5e7/2210c21a936d4fb8840b4b2af96a2930 [2022-11-16 07:49:07,700 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:49:07,703 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:49:07,706 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:49:07,706 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:49:07,709 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:49:07,710 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:49:07" (1/1) ... [2022-11-16 07:49:07,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@771035a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:07, skipping insertion in model container [2022-11-16 07:49:07,711 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:49:07" (1/1) ... [2022-11-16 07:49:07,718 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:49:07,906 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:49:10,751 WARN L229 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_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315136,315149] [2022-11-16 07:49:10,754 WARN L229 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_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315305,315318] [2022-11-16 07:49:10,755 WARN L229 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_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315472,315485] [2022-11-16 07:49:10,756 WARN L229 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_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315640,315653] [2022-11-16 07:49:10,778 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:49:10,890 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 07:49:11,012 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:49:11,372 WARN L229 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_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315136,315149] [2022-11-16 07:49:11,373 WARN L229 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_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315305,315318] [2022-11-16 07:49:11,373 WARN L229 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_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315472,315485] [2022-11-16 07:49:11,374 WARN L229 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_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315640,315653] [2022-11-16 07:49:11,395 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:49:11,422 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:49:11,849 WARN L229 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_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315136,315149] [2022-11-16 07:49:11,850 WARN L229 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_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315305,315318] [2022-11-16 07:49:11,851 WARN L229 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_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315472,315485] [2022-11-16 07:49:11,851 WARN L229 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_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315640,315653] [2022-11-16 07:49:11,863 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:49:12,099 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:49:12,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:12 WrapperNode [2022-11-16 07:49:12,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:49:12,104 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:49:12,104 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:49:12,104 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:49:12,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:12" (1/1) ... [2022-11-16 07:49:12,230 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:12" (1/1) ... [2022-11-16 07:49:12,424 INFO L138 Inliner]: procedures = 445, calls = 1714, calls flagged for inlining = 201, calls inlined = 185, statements flattened = 3950 [2022-11-16 07:49:12,425 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:49:12,425 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:49:12,426 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:49:12,426 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:49:12,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:12" (1/1) ... [2022-11-16 07:49:12,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:12" (1/1) ... [2022-11-16 07:49:12,456 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:12" (1/1) ... [2022-11-16 07:49:12,456 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:12" (1/1) ... [2022-11-16 07:49:12,550 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:12" (1/1) ... [2022-11-16 07:49:12,564 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:12" (1/1) ... [2022-11-16 07:49:12,596 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:12" (1/1) ... [2022-11-16 07:49:12,623 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:12" (1/1) ... [2022-11-16 07:49:12,649 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:49:12,650 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:49:12,650 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:49:12,650 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:49:12,651 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:49:12" (1/1) ... [2022-11-16 07:49:12,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:49:12,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:49:12,681 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:49:12,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:49:12,726 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 07:49:12,726 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 07:49:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 07:49:12,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 07:49:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 07:49:12,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 07:49:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 07:49:12,727 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 07:49:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 07:49:12,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 07:49:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 07:49:12,728 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 07:49:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2022-11-16 07:49:12,728 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2022-11-16 07:49:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 07:49:12,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 07:49:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 07:49:12,729 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 07:49:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 07:49:12,729 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 07:49:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2022-11-16 07:49:12,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2022-11-16 07:49:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 07:49:12,730 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 07:49:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 07:49:12,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 07:49:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 07:49:12,732 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 07:49:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2022-11-16 07:49:12,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2022-11-16 07:49:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 07:49:12,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 07:49:12,733 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-11-16 07:49:12,733 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-11-16 07:49:12,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 07:49:12,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 07:49:12,734 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 07:49:12,734 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 07:49:12,734 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-16 07:49:12,734 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-16 07:49:12,734 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 07:49:12,735 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 07:49:12,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 07:49:12,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 07:49:12,736 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 07:49:12,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 07:49:12,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:49:12,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 07:49:12,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 07:49:12,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 07:49:12,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 07:49:12,737 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2022-11-16 07:49:12,737 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2022-11-16 07:49:12,738 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2022-11-16 07:49:12,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2022-11-16 07:49:12,738 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 07:49:12,738 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 07:49:12,739 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 07:49:12,740 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 07:49:12,740 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2022-11-16 07:49:12,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2022-11-16 07:49:12,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 07:49:12,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 07:49:12,740 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 07:49:12,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 07:49:12,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 07:49:12,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 07:49:12,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 07:49:12,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 07:49:12,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 07:49:12,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 07:49:12,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 07:49:12,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 07:49:12,741 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 07:49:12,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 07:49:12,742 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 07:49:12,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 07:49:12,742 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 07:49:12,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 07:49:12,742 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2022-11-16 07:49:12,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2022-11-16 07:49:12,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 07:49:12,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 07:49:12,743 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2022-11-16 07:49:12,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2022-11-16 07:49:12,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:49:12,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 07:49:12,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 07:49:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 07:49:12,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 07:49:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:49:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 07:49:12,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 07:49:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 07:49:12,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 07:49:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 07:49:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 07:49:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 07:49:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 07:49:12,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 07:49:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 07:49:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 07:49:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 07:49:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2022-11-16 07:49:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2022-11-16 07:49:12,749 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 07:49:12,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 07:49:12,752 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 07:49:12,752 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 07:49:12,752 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 07:49:12,752 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 07:49:12,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 07:49:12,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 07:49:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2022-11-16 07:49:12,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2022-11-16 07:49:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2022-11-16 07:49:12,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2022-11-16 07:49:12,759 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-16 07:49:12,760 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-16 07:49:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 07:49:12,760 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 07:49:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 07:49:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2022-11-16 07:49:12,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2022-11-16 07:49:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 07:49:12,761 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 07:49:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:49:12,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:49:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2022-11-16 07:49:12,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2022-11-16 07:49:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 07:49:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 07:49:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 07:49:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 07:49:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 07:49:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 07:49:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 07:49:12,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 07:49:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2022-11-16 07:49:12,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2022-11-16 07:49:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 07:49:12,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 07:49:12,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 07:49:12,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 07:49:12,763 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 07:49:12,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 07:49:12,763 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 07:49:12,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 07:49:12,763 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 07:49:12,764 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 07:49:12,764 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2022-11-16 07:49:12,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2022-11-16 07:49:12,765 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2022-11-16 07:49:12,765 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2022-11-16 07:49:12,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:49:12,765 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 07:49:12,765 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 07:49:12,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 07:49:12,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipg_nic_private [2022-11-16 07:49:12,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipg_nic_private [2022-11-16 07:49:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2022-11-16 07:49:12,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2022-11-16 07:49:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 07:49:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2022-11-16 07:49:12,766 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2022-11-16 07:49:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 07:49:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 07:49:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 07:49:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 07:49:12,767 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 07:49:12,767 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 07:49:12,767 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 07:49:12,767 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 07:49:12,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 07:49:12,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 07:49:12,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 07:49:12,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 07:49:12,767 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 07:49:12,767 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 07:49:12,768 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2022-11-16 07:49:12,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2022-11-16 07:49:12,769 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2022-11-16 07:49:12,769 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2022-11-16 07:49:12,769 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-16 07:49:12,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-16 07:49:12,770 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 07:49:12,770 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 07:49:12,770 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 07:49:12,770 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 07:49:12,770 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 07:49:12,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 07:49:12,770 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 07:49:12,770 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 07:49:12,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 07:49:12,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 07:49:12,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 07:49:12,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 07:49:12,771 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-11-16 07:49:12,771 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-11-16 07:49:12,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 07:49:12,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 07:49:12,771 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2022-11-16 07:49:12,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2022-11-16 07:49:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2022-11-16 07:49:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2022-11-16 07:49:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2022-11-16 07:49:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2022-11-16 07:49:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2022-11-16 07:49:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2022-11-16 07:49:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_ipg_nic_private [2022-11-16 07:49:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_ipg_nic_private [2022-11-16 07:49:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 07:49:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 07:49:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2022-11-16 07:49:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2022-11-16 07:49:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 07:49:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 07:49:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-16 07:49:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-16 07:49:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-16 07:49:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2022-11-16 07:49:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2022-11-16 07:49:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 07:49:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 07:49:13,780 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:49:13,783 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:49:31,242 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 07:49:49,650 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerms(Expression2Term.java:139) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addSummary(Statements2TransFormula.java:412) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:707) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 07:49:49,654 INFO L158 Benchmark]: Toolchain (without parser) took 41950.99ms. Allocated memory was 52.4MB in the beginning and 260.0MB in the end (delta: 207.6MB). Free memory was 26.1MB in the beginning and 118.9MB in the end (delta: -92.9MB). Peak memory consumption was 153.5MB. Max. memory is 16.1GB. [2022-11-16 07:49:49,655 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 52.4MB. Free memory was 33.5MB in the beginning and 33.5MB in the end (delta: 9.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:49:49,655 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4397.08ms. Allocated memory was 52.4MB in the beginning and 260.0MB in the end (delta: 207.6MB). Free memory was 25.8MB in the beginning and 152.1MB in the end (delta: -126.3MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. [2022-11-16 07:49:49,656 INFO L158 Benchmark]: Boogie Procedure Inliner took 321.06ms. Allocated memory is still 260.0MB. Free memory was 152.1MB in the beginning and 184.0MB in the end (delta: -31.9MB). Peak memory consumption was 25.7MB. Max. memory is 16.1GB. [2022-11-16 07:49:49,656 INFO L158 Benchmark]: Boogie Preprocessor took 224.14ms. Allocated memory is still 260.0MB. Free memory was 184.0MB in the beginning and 152.6MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-16 07:49:49,656 INFO L158 Benchmark]: RCFGBuilder took 37002.78ms. Allocated memory is still 260.0MB. Free memory was 152.6MB in the beginning and 118.9MB in the end (delta: 33.6MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. [2022-11-16 07:49:49,658 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 52.4MB. Free memory was 33.5MB in the beginning and 33.5MB in the end (delta: 9.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4397.08ms. Allocated memory was 52.4MB in the beginning and 260.0MB in the end (delta: 207.6MB). Free memory was 25.8MB in the beginning and 152.1MB in the end (delta: -126.3MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 321.06ms. Allocated memory is still 260.0MB. Free memory was 152.1MB in the beginning and 184.0MB in the end (delta: -31.9MB). Peak memory consumption was 25.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 224.14ms. Allocated memory is still 260.0MB. Free memory was 184.0MB in the beginning and 152.6MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 37002.78ms. Allocated memory is still 260.0MB. Free memory was 152.6MB in the beginning and 118.9MB in the end (delta: 33.6MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:49:49,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1fbc1c-1c5c-4b53-bcd6-e9cb48933584/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base]