./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b230ba173626e1a1717879ee489b2ae4510c44810563ac66116e22604ac558a2 --- 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 12:04:22,875 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:04:22,879 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:04:22,933 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:04:22,939 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:04:22,941 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:04:22,946 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:04:22,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:04:22,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:04:22,955 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:04:22,956 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:04:22,958 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:04:22,959 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:04:22,961 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:04:22,963 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:04:22,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:04:22,966 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:04:22,968 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:04:22,971 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:04:22,973 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:04:22,976 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:04:22,977 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:04:22,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:04:22,981 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:04:22,986 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:04:22,987 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:04:22,987 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:04:22,989 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:04:22,989 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:04:22,991 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:04:22,992 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:04:22,993 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:04:22,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:04:22,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:04:22,998 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:04:22,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:04:23,000 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:04:23,001 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:04:23,001 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:04:23,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:04:23,004 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:04:23,006 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:04:23,035 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:04:23,036 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:04:23,036 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:04:23,037 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:04:23,038 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:04:23,038 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:04:23,040 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:04:23,040 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:04:23,040 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:04:23,041 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:04:23,042 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:04:23,042 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:04:23,042 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:04:23,043 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:04:23,043 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:04:23,044 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:04:23,044 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:04:23,045 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:04:23,045 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:04:23,045 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:04:23,046 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:04:23,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:04:23,047 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:04:23,047 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:04:23,048 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:04:23,048 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:04:23,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:04:23,049 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:04:23,049 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:04:23,050 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:04:23,050 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_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b230ba173626e1a1717879ee489b2ae4510c44810563ac66116e22604ac558a2 [2022-11-16 12:04:23,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:04:23,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:04:23,534 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:04:23,537 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:04:23,539 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:04:23,540 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2022-11-16 12:04:23,628 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/data/98df0b17b/0fb7a7ba80b34cf9ad4a3f57207d74ee/FLAGb4b94ffc0 [2022-11-16 12:04:24,907 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:04:24,908 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2022-11-16 12:04:25,000 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/data/98df0b17b/0fb7a7ba80b34cf9ad4a3f57207d74ee/FLAGb4b94ffc0 [2022-11-16 12:04:25,115 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/data/98df0b17b/0fb7a7ba80b34cf9ad4a3f57207d74ee [2022-11-16 12:04:25,119 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:04:25,124 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:04:25,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:04:25,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:04:25,134 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:04:25,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:04:25" (1/1) ... [2022-11-16 12:04:25,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6735a4fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:25, skipping insertion in model container [2022-11-16 12:04:25,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:04:25" (1/1) ... [2022-11-16 12:04:25,149 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:04:25,376 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:04:28,762 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_de649293-15f9-4f7e-92f2-0599024e4e5b/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309274,309287] [2022-11-16 12:04:28,768 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_de649293-15f9-4f7e-92f2-0599024e4e5b/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309443,309456] [2022-11-16 12:04:28,769 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_de649293-15f9-4f7e-92f2-0599024e4e5b/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309610,309623] [2022-11-16 12:04:28,770 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_de649293-15f9-4f7e-92f2-0599024e4e5b/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309778,309791] [2022-11-16 12:04:28,812 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:04:28,873 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:04:29,480 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_de649293-15f9-4f7e-92f2-0599024e4e5b/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309274,309287] [2022-11-16 12:04:29,481 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_de649293-15f9-4f7e-92f2-0599024e4e5b/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309443,309456] [2022-11-16 12:04:29,481 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_de649293-15f9-4f7e-92f2-0599024e4e5b/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309610,309623] [2022-11-16 12:04:29,482 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_de649293-15f9-4f7e-92f2-0599024e4e5b/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309778,309791] [2022-11-16 12:04:29,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:04:29,712 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:04:29,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:29 WrapperNode [2022-11-16 12:04:29,713 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:04:29,714 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:04:29,714 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:04:29,715 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:04:29,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:29" (1/1) ... [2022-11-16 12:04:29,863 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:29" (1/1) ... [2022-11-16 12:04:30,150 INFO L138 Inliner]: procedures = 412, calls = 1674, calls flagged for inlining = 194, calls inlined = 177, statements flattened = 4085 [2022-11-16 12:04:30,151 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:04:30,152 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:04:30,153 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:04:30,153 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:04:30,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:29" (1/1) ... [2022-11-16 12:04:30,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:29" (1/1) ... [2022-11-16 12:04:30,222 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:29" (1/1) ... [2022-11-16 12:04:30,223 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:29" (1/1) ... [2022-11-16 12:04:30,344 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:29" (1/1) ... [2022-11-16 12:04:30,388 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:29" (1/1) ... [2022-11-16 12:04:30,429 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:29" (1/1) ... [2022-11-16 12:04:30,453 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:29" (1/1) ... [2022-11-16 12:04:30,570 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:04:30,572 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:04:30,572 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:04:30,572 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:04:30,580 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:29" (1/1) ... [2022-11-16 12:04:30,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:04:30,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:04:30,624 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:04:30,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:04:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:04:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:04:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:04:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:04:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 12:04:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 12:04:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 12:04:30,707 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 12:04:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:04:30,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:04:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:04:30,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:04:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:04:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:04:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2022-11-16 12:04:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2022-11-16 12:04:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 12:04:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 12:04:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 12:04:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 12:04:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2022-11-16 12:04:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2022-11-16 12:04:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_poll [2022-11-16 12:04:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_poll [2022-11-16 12:04:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:04:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:04:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:04:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:04:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:04:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:04:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 12:04:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 12:04:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:04:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:04:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:04:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:04:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 12:04:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 12:04:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:04:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_stop [2022-11-16 12:04:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_stop [2022-11-16 12:04:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:04:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:04:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 12:04:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:04:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:04:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 12:04:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:04:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:04:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_set_filter_mode [2022-11-16 12:04:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_set_filter_mode [2022-11-16 12:04:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write_1bit [2022-11-16 12:04:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write_1bit [2022-11-16 12:04:30,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:04:30,723 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2022-11-16 12:04:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2022-11-16 12:04:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:04:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:04:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:04:30,726 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:04:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:04:30,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:04:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:04:30,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:04:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:04:30,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:04:30,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:04:30,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:04:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:04:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:04:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read_1bit [2022-11-16 12:04:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read_1bit [2022-11-16 12:04:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:04:30,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:04:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reset_prepare [2022-11-16 12:04:30,731 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reset_prepare [2022-11-16 12:04:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:04:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:04:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:04:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:04:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:04:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:04:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2022-11-16 12:04:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2022-11-16 12:04:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:04:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:04:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:04:30,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:04:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:04:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:04:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:04:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 12:04:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 12:04:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:04:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:04:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 12:04:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 12:04:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:04:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:04:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-11-16 12:04:30,740 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-11-16 12:04:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:04:30,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:04:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reuse_skb [2022-11-16 12:04:30,741 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reuse_skb [2022-11-16 12:04:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_open [2022-11-16 12:04:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_open [2022-11-16 12:04:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:04:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:04:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:04:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:04:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:04:30,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:04:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 12:04:30,750 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 12:04:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uli526x_board_info [2022-11-16 12:04:30,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uli526x_board_info [2022-11-16 12:04:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:04:30,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:04:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 12:04:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 12:04:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 12:04:30,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 12:04:30,760 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:04:30,761 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:04:30,761 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 12:04:30,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 12:04:30,762 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2022-11-16 12:04:30,762 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2022-11-16 12:04:30,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2022-11-16 12:04:30,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2022-11-16 12:04:30,763 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 12:04:30,763 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 12:04:30,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:04:30,763 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 12:04:30,763 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 12:04:30,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:04:30,764 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 12:04:30,764 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 12:04:30,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:04:30,765 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:04:30,765 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:04:30,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:04:30,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:04:30,765 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_resume [2022-11-16 12:04:30,766 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_resume [2022-11-16 12:04:30,766 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:04:30,766 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:04:30,766 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_interrupt [2022-11-16 12:04:30,766 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_interrupt [2022-11-16 12:04:30,767 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2022-11-16 12:04:30,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2022-11-16 12:04:30,767 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_remove_one [2022-11-16 12:04:30,767 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_remove_one [2022-11-16 12:04:30,768 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2022-11-16 12:04:30,768 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2022-11-16 12:04:30,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:04:30,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:04:30,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:04:30,769 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2022-11-16 12:04:30,769 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2022-11-16 12:04:30,769 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_free_rxbuffer [2022-11-16 12:04:30,769 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_free_rxbuffer [2022-11-16 12:04:30,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:04:30,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:04:30,770 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 12:04:30,771 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 12:04:30,771 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 12:04:30,771 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 12:04:30,771 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init [2022-11-16 12:04:30,772 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init [2022-11-16 12:04:30,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:04:30,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:04:30,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:04:31,824 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:04:31,833 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:04:32,443 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:04:32,827 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:04:32,840 INFO L158 Benchmark]: Toolchain (without parser) took 7714.10ms. Allocated memory was 111.1MB in the beginning and 245.4MB in the end (delta: 134.2MB). Free memory was 77.8MB in the beginning and 148.3MB in the end (delta: -70.4MB). Peak memory consumption was 121.4MB. Max. memory is 16.1GB. [2022-11-16 12:04:32,842 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 79.7MB. Free memory was 57.2MB in the beginning and 57.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:04:32,845 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4584.54ms. Allocated memory was 111.1MB in the beginning and 161.5MB in the end (delta: 50.3MB). Free memory was 77.3MB in the beginning and 58.9MB in the end (delta: 18.4MB). Peak memory consumption was 73.7MB. Max. memory is 16.1GB. [2022-11-16 12:04:32,849 INFO L158 Benchmark]: Boogie Procedure Inliner took 437.45ms. Allocated memory is still 161.5MB. Free memory was 58.9MB in the beginning and 76.9MB in the end (delta: -18.0MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. [2022-11-16 12:04:32,853 INFO L158 Benchmark]: Boogie Preprocessor took 418.13ms. Allocated memory was 161.5MB in the beginning and 245.4MB in the end (delta: 83.9MB). Free memory was 76.9MB in the beginning and 166.5MB in the end (delta: -89.6MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. [2022-11-16 12:04:32,856 INFO L158 Benchmark]: RCFGBuilder took 2265.46ms. Allocated memory is still 245.4MB. Free memory was 166.5MB in the beginning and 148.3MB in the end (delta: 18.3MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. [2022-11-16 12:04:32,861 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 79.7MB. Free memory was 57.2MB in the beginning and 57.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4584.54ms. Allocated memory was 111.1MB in the beginning and 161.5MB in the end (delta: 50.3MB). Free memory was 77.3MB in the beginning and 58.9MB in the end (delta: 18.4MB). Peak memory consumption was 73.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 437.45ms. Allocated memory is still 161.5MB. Free memory was 58.9MB in the beginning and 76.9MB in the end (delta: -18.0MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 418.13ms. Allocated memory was 161.5MB in the beginning and 245.4MB in the end (delta: 83.9MB). Free memory was 76.9MB in the beginning and 166.5MB in the end (delta: -89.6MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2265.46ms. Allocated memory is still 245.4MB. Free memory was 166.5MB in the beginning and 148.3MB in the end (delta: 18.3MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],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 12:04:32,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b230ba173626e1a1717879ee489b2ae4510c44810563ac66116e22604ac558a2 --- 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 12:04:35,850 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:04:35,853 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:04:35,893 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:04:35,894 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:04:35,899 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:04:35,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:04:35,911 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:04:35,915 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:04:35,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:04:35,921 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:04:35,925 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:04:35,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:04:35,932 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:04:35,934 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:04:35,936 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:04:35,938 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:04:35,941 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:04:35,944 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:04:35,951 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:04:35,956 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:04:35,963 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:04:35,965 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:04:35,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:04:35,973 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:04:35,978 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:04:35,981 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:04:35,982 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:04:35,985 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:04:35,986 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:04:35,987 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:04:35,989 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:04:35,991 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:04:35,993 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:04:35,994 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:04:35,994 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:04:35,996 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:04:35,996 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:04:35,997 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:04:35,999 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:04:36,000 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:04:36,002 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:04:36,063 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:04:36,063 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:04:36,064 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:04:36,064 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:04:36,065 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:04:36,065 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:04:36,066 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:04:36,067 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:04:36,067 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:04:36,067 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:04:36,067 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:04:36,068 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:04:36,068 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:04:36,068 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:04:36,068 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:04:36,069 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:04:36,069 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:04:36,069 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:04:36,069 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:04:36,069 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:04:36,070 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:04:36,070 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:04:36,070 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:04:36,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:04:36,071 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:04:36,071 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:04:36,071 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:04:36,071 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:04:36,072 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:04:36,072 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:04:36,072 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:04:36,072 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:04:36,073 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:04:36,073 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_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b230ba173626e1a1717879ee489b2ae4510c44810563ac66116e22604ac558a2 [2022-11-16 12:04:36,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:04:36,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:04:36,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:04:36,660 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:04:36,661 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:04:36,663 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2022-11-16 12:04:36,761 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/data/d14a421d8/582026184cd8427395b8d5d98ff2a373/FLAG9430e7183 [2022-11-16 12:04:38,071 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:04:38,072 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2022-11-16 12:04:38,143 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/data/d14a421d8/582026184cd8427395b8d5d98ff2a373/FLAG9430e7183 [2022-11-16 12:04:38,304 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/data/d14a421d8/582026184cd8427395b8d5d98ff2a373 [2022-11-16 12:04:38,307 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:04:38,312 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:04:38,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:04:38,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:04:38,322 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:04:38,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:04:38" (1/1) ... [2022-11-16 12:04:38,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1db8ca2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:38, skipping insertion in model container [2022-11-16 12:04:38,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:04:38" (1/1) ... [2022-11-16 12:04:38,335 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:04:38,617 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:04:42,048 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_de649293-15f9-4f7e-92f2-0599024e4e5b/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309274,309287] [2022-11-16 12:04:42,052 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_de649293-15f9-4f7e-92f2-0599024e4e5b/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309443,309456] [2022-11-16 12:04:42,053 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_de649293-15f9-4f7e-92f2-0599024e4e5b/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309610,309623] [2022-11-16 12:04:42,054 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_de649293-15f9-4f7e-92f2-0599024e4e5b/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309778,309791] [2022-11-16 12:04:42,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:04:42,132 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 12:04:42,227 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:04:42,628 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_de649293-15f9-4f7e-92f2-0599024e4e5b/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309274,309287] [2022-11-16 12:04:42,629 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_de649293-15f9-4f7e-92f2-0599024e4e5b/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309443,309456] [2022-11-16 12:04:42,629 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_de649293-15f9-4f7e-92f2-0599024e4e5b/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309610,309623] [2022-11-16 12:04:42,630 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_de649293-15f9-4f7e-92f2-0599024e4e5b/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309778,309791] [2022-11-16 12:04:42,636 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:04:42,696 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:04:43,248 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_de649293-15f9-4f7e-92f2-0599024e4e5b/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309274,309287] [2022-11-16 12:04:43,249 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_de649293-15f9-4f7e-92f2-0599024e4e5b/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309443,309456] [2022-11-16 12:04:43,254 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_de649293-15f9-4f7e-92f2-0599024e4e5b/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309610,309623] [2022-11-16 12:04:43,255 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_de649293-15f9-4f7e-92f2-0599024e4e5b/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309778,309791] [2022-11-16 12:04:43,270 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:04:43,533 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:04:43,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:43 WrapperNode [2022-11-16 12:04:43,534 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:04:43,536 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:04:43,537 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:04:43,537 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:04:43,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:43" (1/1) ... [2022-11-16 12:04:43,654 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:43" (1/1) ... [2022-11-16 12:04:43,813 INFO L138 Inliner]: procedures = 426, calls = 1674, calls flagged for inlining = 194, calls inlined = 177, statements flattened = 3951 [2022-11-16 12:04:43,814 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:04:43,815 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:04:43,816 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:04:43,816 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:04:43,829 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:43" (1/1) ... [2022-11-16 12:04:43,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:43" (1/1) ... [2022-11-16 12:04:43,863 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:43" (1/1) ... [2022-11-16 12:04:43,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:43" (1/1) ... [2022-11-16 12:04:44,062 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:43" (1/1) ... [2022-11-16 12:04:44,081 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:43" (1/1) ... [2022-11-16 12:04:44,123 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:43" (1/1) ... [2022-11-16 12:04:44,165 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:43" (1/1) ... [2022-11-16 12:04:44,199 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:04:44,200 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:04:44,201 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:04:44,201 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:04:44,202 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:43" (1/1) ... [2022-11-16 12:04:44,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:04:44,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:04:44,257 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:04:44,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:04:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:04:44,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:04:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:04:44,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:04:44,318 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 12:04:44,318 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 12:04:44,318 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 12:04:44,318 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 12:04:44,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:04:44,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:04:44,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:04:44,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:04:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:04:44,320 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:04:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2022-11-16 12:04:44,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2022-11-16 12:04:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 12:04:44,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 12:04:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 12:04:44,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 12:04:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2022-11-16 12:04:44,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2022-11-16 12:04:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_poll [2022-11-16 12:04:44,322 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_poll [2022-11-16 12:04:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:04:44,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:04:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:04:44,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:04:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:04:44,325 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:04:44,325 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 12:04:44,325 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 12:04:44,325 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:04:44,325 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:04:44,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:04:44,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:04:44,326 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 12:04:44,326 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 12:04:44,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:04:44,327 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_stop [2022-11-16 12:04:44,328 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_stop [2022-11-16 12:04:44,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 12:04:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 12:04:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 12:04:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:04:44,331 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:04:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:04:44,332 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:04:44,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:04:44,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:04:44,333 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_set_filter_mode [2022-11-16 12:04:44,334 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_set_filter_mode [2022-11-16 12:04:44,334 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write_1bit [2022-11-16 12:04:44,335 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write_1bit [2022-11-16 12:04:44,335 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2022-11-16 12:04:44,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2022-11-16 12:04:44,336 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:04:44,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:04:44,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:04:44,337 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:04:44,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:04:44,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:04:44,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:04:44,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:04:44,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:04:44,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:04:44,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:04:44,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:04:44,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:04:44,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:04:44,340 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read_1bit [2022-11-16 12:04:44,340 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read_1bit [2022-11-16 12:04:44,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:04:44,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:04:44,341 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reset_prepare [2022-11-16 12:04:44,342 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reset_prepare [2022-11-16 12:04:44,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:04:44,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:04:44,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:04:44,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:04:44,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:04:44,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:04:44,345 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2022-11-16 12:04:44,345 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2022-11-16 12:04:44,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:04:44,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:04:44,345 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:04:44,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:04:44,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:04:44,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 12:04:44,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 12:04:44,346 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:04:44,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:04:44,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 12:04:44,347 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 12:04:44,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 12:04:44,348 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:04:44,348 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:04:44,348 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 12:04:44,348 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 12:04:44,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:04:44,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:04:44,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 12:04:44,354 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-11-16 12:04:44,354 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-11-16 12:04:44,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:04:44,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:04:44,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 12:04:44,356 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reuse_skb [2022-11-16 12:04:44,357 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reuse_skb [2022-11-16 12:04:44,358 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_open [2022-11-16 12:04:44,358 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_open [2022-11-16 12:04:44,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 12:04:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 12:04:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:04:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 12:04:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:04:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:04:44,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:04:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:04:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:04:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 12:04:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 12:04:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uli526x_board_info [2022-11-16 12:04:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uli526x_board_info [2022-11-16 12:04:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:04:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:04:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 12:04:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 12:04:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 12:04:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 12:04:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:04:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:04:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 12:04:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 12:04:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2022-11-16 12:04:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2022-11-16 12:04:44,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2022-11-16 12:04:44,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2022-11-16 12:04:44,366 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 12:04:44,366 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 12:04:44,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:04:44,366 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 12:04:44,366 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 12:04:44,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:04:44,366 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 12:04:44,366 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 12:04:44,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 12:04:44,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 12:04:44,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 12:04:44,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 12:04:44,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:04:44,367 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:04:44,367 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:04:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:04:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:04:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_resume [2022-11-16 12:04:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_resume [2022-11-16 12:04:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:04:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:04:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_interrupt [2022-11-16 12:04:44,369 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_interrupt [2022-11-16 12:04:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2022-11-16 12:04:44,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2022-11-16 12:04:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_remove_one [2022-11-16 12:04:44,369 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_remove_one [2022-11-16 12:04:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2022-11-16 12:04:44,369 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2022-11-16 12:04:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 12:04:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 12:04:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 12:04:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 12:04:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:04:44,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:04:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2022-11-16 12:04:44,371 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2022-11-16 12:04:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_free_rxbuffer [2022-11-16 12:04:44,371 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_free_rxbuffer [2022-11-16 12:04:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:04:44,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:04:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 12:04:44,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 12:04:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 12:04:44,372 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 12:04:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init [2022-11-16 12:04:44,372 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init [2022-11-16 12:04:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:04:44,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:04:45,601 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:04:45,610 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:04:54,732 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:04:55,300 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:04:55,305 INFO L158 Benchmark]: Toolchain (without parser) took 16992.23ms. Allocated memory was 62.9MB in the beginning and 216.0MB in the end (delta: 153.1MB). Free memory was 30.4MB in the beginning and 92.2MB in the end (delta: -61.9MB). Peak memory consumption was 139.1MB. Max. memory is 16.1GB. [2022-11-16 12:04:55,305 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 62.9MB. Free memory was 44.8MB in the beginning and 44.8MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:04:55,306 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5218.37ms. Allocated memory was 62.9MB in the beginning and 216.0MB in the end (delta: 153.1MB). Free memory was 30.2MB in the beginning and 109.2MB in the end (delta: -79.0MB). Peak memory consumption was 95.8MB. Max. memory is 16.1GB. [2022-11-16 12:04:55,307 INFO L158 Benchmark]: Boogie Procedure Inliner took 278.26ms. Allocated memory is still 216.0MB. Free memory was 109.2MB in the beginning and 86.1MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-16 12:04:55,307 INFO L158 Benchmark]: Boogie Preprocessor took 384.03ms. Allocated memory is still 216.0MB. Free memory was 85.1MB in the beginning and 116.1MB in the end (delta: -31.0MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2022-11-16 12:04:55,308 INFO L158 Benchmark]: RCFGBuilder took 11102.75ms. Allocated memory is still 216.0MB. Free memory was 116.1MB in the beginning and 92.2MB in the end (delta: 23.9MB). Peak memory consumption was 69.0MB. Max. memory is 16.1GB. [2022-11-16 12:04:55,316 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 62.9MB. Free memory was 44.8MB in the beginning and 44.8MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5218.37ms. Allocated memory was 62.9MB in the beginning and 216.0MB in the end (delta: 153.1MB). Free memory was 30.2MB in the beginning and 109.2MB in the end (delta: -79.0MB). Peak memory consumption was 95.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 278.26ms. Allocated memory is still 216.0MB. Free memory was 109.2MB in the beginning and 86.1MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 384.03ms. Allocated memory is still 216.0MB. Free memory was 85.1MB in the beginning and 116.1MB in the end (delta: -31.0MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. * RCFGBuilder took 11102.75ms. Allocated memory is still 216.0MB. Free memory was 116.1MB in the beginning and 92.2MB in the end (delta: 23.9MB). Peak memory consumption was 69.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],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 12:04:55,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de649293-15f9-4f7e-92f2-0599024e4e5b/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, 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[pci_unmap_single_~hwdev#1,],base]