./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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/config/TaipanReach.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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0 --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 Taipan --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 20:28:51,758 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 20:28:51,760 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 20:28:51,799 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 20:28:51,800 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 20:28:51,804 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 20:28:51,807 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 20:28:51,810 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 20:28:51,812 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 20:28:51,817 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 20:28:51,818 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 20:28:51,819 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 20:28:51,820 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 20:28:51,821 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 20:28:51,822 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 20:28:51,823 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 20:28:51,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 20:28:51,824 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 20:28:51,826 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 20:28:51,827 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 20:28:51,833 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 20:28:51,835 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 20:28:51,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 20:28:51,839 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 20:28:51,853 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 20:28:51,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 20:28:51,853 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 20:28:51,854 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 20:28:51,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 20:28:51,858 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 20:28:51,858 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 20:28:51,859 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 20:28:51,861 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 20:28:51,862 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 20:28:51,864 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 20:28:51,864 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 20:28:51,865 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 20:28:51,865 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 20:28:51,866 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 20:28:51,866 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 20:28:51,867 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 20:28:51,868 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-16 20:28:51,924 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 20:28:51,924 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 20:28:51,925 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 20:28:51,925 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 20:28:51,926 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 20:28:51,926 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 20:28:51,926 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 20:28:51,927 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 20:28:51,927 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 20:28:51,927 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-16 20:28:51,927 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 20:28:51,928 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 20:28:51,928 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-16 20:28:51,928 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-16 20:28:51,928 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 20:28:51,931 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-16 20:28:51,932 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-16 20:28:51,932 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-16 20:28:51,933 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 20:28:51,933 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 20:28:51,933 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 20:28:51,934 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 20:28:51,934 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 20:28:51,934 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 20:28:51,935 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 20:28:51,935 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 20:28:51,935 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 20:28:51,935 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 20:28:51,936 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 20:28:51,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 20:28:51,936 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 20:28:51,937 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-16 20:28:51,937 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 20:28:51,938 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 20:28:51,938 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-16 20:28:51,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 20:28:51,938 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 20:28:51,939 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 20:28:51,939 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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b230ba173626e1a1717879ee489b2ae4510c44810563ac66116e22604ac558a2 [2022-11-16 20:28:52,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 20:28:52,272 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 20:28:52,274 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 20:28:52,276 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 20:28:52,277 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 20:28:52,278 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/../../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 20:28:52,344 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/data/ebc89154a/99c6a836df5741cea212868520fb8e23/FLAG4fa9c50eb [2022-11-16 20:28:53,298 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 20:28:53,299 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/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 20:28:53,362 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/data/ebc89154a/99c6a836df5741cea212868520fb8e23/FLAG4fa9c50eb [2022-11-16 20:28:53,687 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/data/ebc89154a/99c6a836df5741cea212868520fb8e23 [2022-11-16 20:28:53,689 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 20:28:53,692 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 20:28:53,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 20:28:53,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 20:28:53,697 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 20:28:53,698 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:28:53" (1/1) ... [2022-11-16 20:28:53,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45fc29b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:53, skipping insertion in model container [2022-11-16 20:28:53,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:28:53" (1/1) ... [2022-11-16 20:28:53,707 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 20:28:53,864 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 20:28:56,457 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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/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 20:28:56,460 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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/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 20:28:56,461 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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/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 20:28:56,461 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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/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 20:28:56,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:28:56,563 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 20:28:56,990 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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/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 20:28:56,991 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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/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 20:28:56,991 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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/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 20:28:56,991 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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/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 20:28:57,001 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:28:57,201 INFO L208 MainTranslator]: Completed translation [2022-11-16 20:28:57,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:57 WrapperNode [2022-11-16 20:28:57,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 20:28:57,203 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 20:28:57,203 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 20:28:57,203 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 20:28:57,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:57" (1/1) ... [2022-11-16 20:28:57,338 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:57" (1/1) ... [2022-11-16 20:28:57,536 INFO L138 Inliner]: procedures = 412, calls = 1674, calls flagged for inlining = 194, calls inlined = 177, statements flattened = 4085 [2022-11-16 20:28:57,538 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 20:28:57,538 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 20:28:57,539 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 20:28:57,539 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 20:28:57,549 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:57" (1/1) ... [2022-11-16 20:28:57,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:57" (1/1) ... [2022-11-16 20:28:57,585 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:57" (1/1) ... [2022-11-16 20:28:57,587 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:57" (1/1) ... [2022-11-16 20:28:57,691 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:57" (1/1) ... [2022-11-16 20:28:57,758 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:57" (1/1) ... [2022-11-16 20:28:57,784 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:57" (1/1) ... [2022-11-16 20:28:57,796 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:57" (1/1) ... [2022-11-16 20:28:57,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 20:28:57,838 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 20:28:57,838 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 20:28:57,839 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 20:28:57,840 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:57" (1/1) ... [2022-11-16 20:28:57,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 20:28:57,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 20:28:57,875 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 20:28:57,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 20:28:57,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 20:28:57,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 20:28:57,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 20:28:57,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 20:28:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 20:28:57,920 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 20:28:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 20:28:57,920 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 20:28:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 20:28:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 20:28:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 20:28:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 20:28:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 20:28:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 20:28:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2022-11-16 20:28:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2022-11-16 20:28:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 20:28:57,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 20:28:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 20:28:57,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 20:28:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2022-11-16 20:28:57,922 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2022-11-16 20:28:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_poll [2022-11-16 20:28:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_poll [2022-11-16 20:28:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 20:28:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 20:28:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 20:28:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 20:28:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 20:28:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 20:28:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 20:28:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 20:28:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 20:28:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 20:28:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 20:28:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 20:28:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 20:28:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 20:28:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 20:28:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_stop [2022-11-16 20:28:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_stop [2022-11-16 20:28:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 20:28:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 20:28:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 20:28:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 20:28:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 20:28:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 20:28:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 20:28:57,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 20:28:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_set_filter_mode [2022-11-16 20:28:57,927 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_set_filter_mode [2022-11-16 20:28:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write_1bit [2022-11-16 20:28:57,927 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write_1bit [2022-11-16 20:28:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 20:28:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2022-11-16 20:28:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2022-11-16 20:28:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 20:28:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 20:28:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 20:28:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 20:28:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 20:28:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 20:28:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 20:28:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 20:28:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 20:28:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 20:28:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 20:28:57,930 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 20:28:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 20:28:57,930 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 20:28:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read_1bit [2022-11-16 20:28:57,930 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read_1bit [2022-11-16 20:28:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 20:28:57,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 20:28:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reset_prepare [2022-11-16 20:28:57,931 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reset_prepare [2022-11-16 20:28:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 20:28:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 20:28:57,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 20:28:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 20:28:57,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 20:28:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 20:28:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2022-11-16 20:28:57,932 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2022-11-16 20:28:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 20:28:57,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 20:28:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 20:28:57,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 20:28:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 20:28:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 20:28:57,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 20:28:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 20:28:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 20:28:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 20:28:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 20:28:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 20:28:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 20:28:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 20:28:57,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 20:28:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-11-16 20:28:57,935 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-11-16 20:28:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 20:28:57,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 20:28:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reuse_skb [2022-11-16 20:28:57,936 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reuse_skb [2022-11-16 20:28:57,936 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_open [2022-11-16 20:28:57,936 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_open [2022-11-16 20:28:57,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 20:28:57,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 20:28:57,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 20:28:57,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 20:28:57,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 20:28:57,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 20:28:57,937 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 20:28:57,937 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 20:28:57,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uli526x_board_info [2022-11-16 20:28:57,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uli526x_board_info [2022-11-16 20:28:57,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 20:28:57,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 20:28:57,938 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 20:28:57,938 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 20:28:57,938 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 20:28:57,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 20:28:57,939 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 20:28:57,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 20:28:57,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 20:28:57,939 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 20:28:57,939 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2022-11-16 20:28:57,939 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2022-11-16 20:28:57,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2022-11-16 20:28:57,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2022-11-16 20:28:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 20:28:57,940 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 20:28:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 20:28:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 20:28:57,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 20:28:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 20:28:57,941 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 20:28:57,941 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 20:28:57,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 20:28:57,941 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 20:28:57,941 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 20:28:57,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 20:28:57,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 20:28:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_resume [2022-11-16 20:28:57,942 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_resume [2022-11-16 20:28:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 20:28:57,942 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 20:28:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_interrupt [2022-11-16 20:28:57,942 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_interrupt [2022-11-16 20:28:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2022-11-16 20:28:57,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2022-11-16 20:28:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_remove_one [2022-11-16 20:28:57,943 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_remove_one [2022-11-16 20:28:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2022-11-16 20:28:57,943 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2022-11-16 20:28:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 20:28:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 20:28:57,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 20:28:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2022-11-16 20:28:57,944 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2022-11-16 20:28:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_free_rxbuffer [2022-11-16 20:28:57,944 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_free_rxbuffer [2022-11-16 20:28:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 20:28:57,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 20:28:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 20:28:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 20:28:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 20:28:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 20:28:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init [2022-11-16 20:28:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init [2022-11-16 20:28:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 20:28:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 20:28:57,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 20:28:58,720 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 20:28:58,725 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 20:28:59,133 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 20:28:59,487 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 20:28:59,493 INFO L158 Benchmark]: Toolchain (without parser) took 5798.49ms. Allocated memory was 107.0MB in the beginning and 216.0MB in the end (delta: 109.1MB). Free memory was 72.4MB in the beginning and 120.0MB in the end (delta: -47.6MB). Peak memory consumption was 131.4MB. Max. memory is 16.1GB. [2022-11-16 20:28:59,494 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 107.0MB. Free memory was 80.1MB in the beginning and 80.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 20:28:59,496 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3507.85ms. Allocated memory was 107.0MB in the beginning and 216.0MB in the end (delta: 109.1MB). Free memory was 72.4MB in the beginning and 136.2MB in the end (delta: -63.8MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. [2022-11-16 20:28:59,498 INFO L158 Benchmark]: Boogie Procedure Inliner took 335.22ms. Allocated memory is still 216.0MB. Free memory was 136.2MB in the beginning and 111.0MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-16 20:28:59,499 INFO L158 Benchmark]: Boogie Preprocessor took 299.03ms. Allocated memory is still 216.0MB. Free memory was 111.0MB in the beginning and 130.9MB in the end (delta: -19.9MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. [2022-11-16 20:28:59,501 INFO L158 Benchmark]: RCFGBuilder took 1651.36ms. Allocated memory is still 216.0MB. Free memory was 130.9MB in the beginning and 120.0MB in the end (delta: 10.9MB). Peak memory consumption was 81.2MB. Max. memory is 16.1GB. [2022-11-16 20:28:59,504 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 107.0MB. Free memory was 80.1MB in the beginning and 80.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3507.85ms. Allocated memory was 107.0MB in the beginning and 216.0MB in the end (delta: 109.1MB). Free memory was 72.4MB in the beginning and 136.2MB in the end (delta: -63.8MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 335.22ms. Allocated memory is still 216.0MB. Free memory was 136.2MB in the beginning and 111.0MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 299.03ms. Allocated memory is still 216.0MB. Free memory was 111.0MB in the beginning and 130.9MB in the end (delta: -19.9MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1651.36ms. Allocated memory is still 216.0MB. Free memory was 130.9MB in the beginning and 120.0MB in the end (delta: 10.9MB). Peak memory consumption was 81.2MB. 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 20:28:59,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/config/TaipanReach.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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0 --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 Taipan --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 20:29:01,807 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 20:29:01,809 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 20:29:01,829 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 20:29:01,830 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 20:29:01,831 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 20:29:01,832 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 20:29:01,834 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 20:29:01,836 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 20:29:01,837 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 20:29:01,839 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 20:29:01,840 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 20:29:01,840 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 20:29:01,842 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 20:29:01,843 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 20:29:01,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 20:29:01,846 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 20:29:01,847 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 20:29:01,849 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 20:29:01,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 20:29:01,852 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 20:29:01,854 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 20:29:01,855 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 20:29:01,856 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 20:29:01,865 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 20:29:01,866 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 20:29:01,866 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 20:29:01,867 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 20:29:01,868 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 20:29:01,869 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 20:29:01,869 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 20:29:01,870 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 20:29:01,871 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 20:29:01,872 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 20:29:01,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 20:29:01,874 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 20:29:01,874 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 20:29:01,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 20:29:01,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 20:29:01,876 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 20:29:01,877 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 20:29:01,878 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-16 20:29:01,902 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 20:29:01,903 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 20:29:01,903 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 20:29:01,903 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 20:29:01,904 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 20:29:01,905 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 20:29:01,905 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 20:29:01,905 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 20:29:01,906 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 20:29:01,906 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 20:29:01,906 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 20:29:01,907 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 20:29:01,908 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 20:29:01,908 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 20:29:01,909 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 20:29:01,909 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 20:29:01,909 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 20:29:01,910 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 20:29:01,910 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 20:29:01,910 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 20:29:01,910 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 20:29:01,911 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 20:29:01,911 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 20:29:01,911 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 20:29:01,912 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 20:29:01,912 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 20:29:01,912 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 20:29:01,913 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 20:29:01,913 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 20:29:01,913 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 20:29:01,913 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 20:29:01,914 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 20:29:01,914 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 20:29:01,914 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 20:29:01,914 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 20:29:01,915 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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b230ba173626e1a1717879ee489b2ae4510c44810563ac66116e22604ac558a2 [2022-11-16 20:29:02,289 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 20:29:02,318 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 20:29:02,321 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 20:29:02,323 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 20:29:02,323 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 20:29:02,325 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/../../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 20:29:02,402 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/data/c432b77ec/6de3770f98af4a33a8844748a919c5a3/FLAGe5e102fc8 [2022-11-16 20:29:03,429 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 20:29:03,429 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/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 20:29:03,489 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/data/c432b77ec/6de3770f98af4a33a8844748a919c5a3/FLAGe5e102fc8 [2022-11-16 20:29:03,832 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/data/c432b77ec/6de3770f98af4a33a8844748a919c5a3 [2022-11-16 20:29:03,834 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 20:29:03,835 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 20:29:03,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 20:29:03,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 20:29:03,845 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 20:29:03,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:29:03" (1/1) ... [2022-11-16 20:29:03,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dae03ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:03, skipping insertion in model container [2022-11-16 20:29:03,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:29:03" (1/1) ... [2022-11-16 20:29:03,855 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 20:29:04,055 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 20:29:06,682 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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/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 20:29:06,685 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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/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 20:29:06,688 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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/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 20:29:06,689 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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/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 20:29:06,726 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:29:06,800 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 20:29:06,915 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 20:29:07,267 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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/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 20:29:07,268 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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/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 20:29:07,269 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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/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 20:29:07,269 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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/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 20:29:07,279 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:29:07,310 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 20:29:07,757 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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/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 20:29:07,758 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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/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 20:29:07,758 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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/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 20:29:07,762 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_6faf4ed9-5181-42a8-b86e-2e15a22fec54/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 20:29:07,770 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:29:07,985 INFO L208 MainTranslator]: Completed translation [2022-11-16 20:29:07,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:07 WrapperNode [2022-11-16 20:29:07,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 20:29:07,987 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 20:29:07,987 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 20:29:07,987 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 20:29:07,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:07" (1/1) ... [2022-11-16 20:29:08,108 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:07" (1/1) ... [2022-11-16 20:29:08,247 INFO L138 Inliner]: procedures = 426, calls = 1674, calls flagged for inlining = 194, calls inlined = 177, statements flattened = 3951 [2022-11-16 20:29:08,248 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 20:29:08,249 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 20:29:08,249 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 20:29:08,249 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 20:29:08,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:07" (1/1) ... [2022-11-16 20:29:08,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:07" (1/1) ... [2022-11-16 20:29:08,324 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:07" (1/1) ... [2022-11-16 20:29:08,324 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:07" (1/1) ... [2022-11-16 20:29:08,455 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:07" (1/1) ... [2022-11-16 20:29:08,481 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:07" (1/1) ... [2022-11-16 20:29:08,516 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:07" (1/1) ... [2022-11-16 20:29:08,529 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:07" (1/1) ... [2022-11-16 20:29:08,555 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 20:29:08,558 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 20:29:08,559 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 20:29:08,559 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 20:29:08,560 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:07" (1/1) ... [2022-11-16 20:29:08,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 20:29:08,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 20:29:08,594 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 20:29:08,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 20:29:08,653 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 20:29:08,653 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 20:29:08,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 20:29:08,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 20:29:08,654 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 20:29:08,654 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 20:29:08,654 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 20:29:08,655 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 20:29:08,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 20:29:08,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 20:29:08,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 20:29:08,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 20:29:08,656 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 20:29:08,656 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 20:29:08,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2022-11-16 20:29:08,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2022-11-16 20:29:08,657 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 20:29:08,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 20:29:08,657 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 20:29:08,657 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 20:29:08,657 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2022-11-16 20:29:08,657 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2022-11-16 20:29:08,658 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_poll [2022-11-16 20:29:08,658 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_poll [2022-11-16 20:29:08,658 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 20:29:08,659 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 20:29:08,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 20:29:08,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 20:29:08,659 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 20:29:08,660 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 20:29:08,660 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 20:29:08,660 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 20:29:08,660 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 20:29:08,660 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 20:29:08,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 20:29:08,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 20:29:08,661 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 20:29:08,661 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 20:29:08,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 20:29:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_stop [2022-11-16 20:29:08,663 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_stop [2022-11-16 20:29:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 20:29:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 20:29:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 20:29:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 20:29:08,665 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 20:29:08,665 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 20:29:08,665 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 20:29:08,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 20:29:08,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 20:29:08,666 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_set_filter_mode [2022-11-16 20:29:08,667 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_set_filter_mode [2022-11-16 20:29:08,667 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write_1bit [2022-11-16 20:29:08,667 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write_1bit [2022-11-16 20:29:08,667 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2022-11-16 20:29:08,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2022-11-16 20:29:08,667 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 20:29:08,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 20:29:08,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 20:29:08,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 20:29:08,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 20:29:08,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 20:29:08,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 20:29:08,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 20:29:08,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 20:29:08,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 20:29:08,670 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 20:29:08,670 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 20:29:08,671 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 20:29:08,671 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 20:29:08,671 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read_1bit [2022-11-16 20:29:08,671 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read_1bit [2022-11-16 20:29:08,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 20:29:08,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 20:29:08,672 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reset_prepare [2022-11-16 20:29:08,673 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reset_prepare [2022-11-16 20:29:08,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 20:29:08,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 20:29:08,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 20:29:08,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 20:29:08,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 20:29:08,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 20:29:08,675 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2022-11-16 20:29:08,676 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2022-11-16 20:29:08,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 20:29:08,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 20:29:08,676 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 20:29:08,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 20:29:08,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 20:29:08,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 20:29:08,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 20:29:08,677 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 20:29:08,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 20:29:08,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 20:29:08,678 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 20:29:08,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 20:29:08,678 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 20:29:08,679 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 20:29:08,679 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 20:29:08,680 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 20:29:08,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 20:29:08,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 20:29:08,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 20:29:08,683 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-11-16 20:29:08,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-11-16 20:29:08,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 20:29:08,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 20:29:08,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 20:29:08,685 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reuse_skb [2022-11-16 20:29:08,685 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reuse_skb [2022-11-16 20:29:08,690 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_open [2022-11-16 20:29:08,691 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_open [2022-11-16 20:29:08,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 20:29:08,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 20:29:08,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 20:29:08,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 20:29:08,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 20:29:08,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 20:29:08,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 20:29:08,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 20:29:08,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 20:29:08,693 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 20:29:08,693 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 20:29:08,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uli526x_board_info [2022-11-16 20:29:08,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uli526x_board_info [2022-11-16 20:29:08,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 20:29:08,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 20:29:08,694 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 20:29:08,694 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 20:29:08,694 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 20:29:08,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 20:29:08,694 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 20:29:08,694 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 20:29:08,695 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 20:29:08,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 20:29:08,695 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2022-11-16 20:29:08,695 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2022-11-16 20:29:08,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2022-11-16 20:29:08,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2022-11-16 20:29:08,696 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 20:29:08,696 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 20:29:08,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 20:29:08,696 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 20:29:08,696 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 20:29:08,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 20:29:08,697 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 20:29:08,697 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 20:29:08,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 20:29:08,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 20:29:08,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 20:29:08,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 20:29:08,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 20:29:08,698 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 20:29:08,698 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 20:29:08,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 20:29:08,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 20:29:08,698 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_resume [2022-11-16 20:29:08,698 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_resume [2022-11-16 20:29:08,699 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 20:29:08,699 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 20:29:08,699 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_interrupt [2022-11-16 20:29:08,699 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_interrupt [2022-11-16 20:29:08,699 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2022-11-16 20:29:08,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2022-11-16 20:29:08,700 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_remove_one [2022-11-16 20:29:08,700 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_remove_one [2022-11-16 20:29:08,700 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2022-11-16 20:29:08,700 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2022-11-16 20:29:08,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 20:29:08,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 20:29:08,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 20:29:08,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 20:29:08,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 20:29:08,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 20:29:08,703 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2022-11-16 20:29:08,703 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2022-11-16 20:29:08,704 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_free_rxbuffer [2022-11-16 20:29:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_free_rxbuffer [2022-11-16 20:29:08,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 20:29:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 20:29:08,704 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 20:29:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 20:29:08,705 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 20:29:08,705 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 20:29:08,705 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init [2022-11-16 20:29:08,705 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init [2022-11-16 20:29:08,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 20:29:08,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 20:29:09,607 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 20:29:09,612 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 20:29:18,307 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 20:29:18,727 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 20:29:18,731 INFO L158 Benchmark]: Toolchain (without parser) took 14894.80ms. Allocated memory was 54.5MB in the beginning and 266.3MB in the end (delta: 211.8MB). Free memory was 31.8MB in the beginning and 134.5MB in the end (delta: -102.8MB). Peak memory consumption was 145.1MB. Max. memory is 16.1GB. [2022-11-16 20:29:18,731 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 54.5MB. Free memory was 35.5MB in the beginning and 35.4MB in the end (delta: 47.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 20:29:18,732 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4149.81ms. Allocated memory was 54.5MB in the beginning and 163.6MB in the end (delta: 109.1MB). Free memory was 31.5MB in the beginning and 74.0MB in the end (delta: -42.5MB). Peak memory consumption was 95.5MB. Max. memory is 16.1GB. [2022-11-16 20:29:18,732 INFO L158 Benchmark]: Boogie Procedure Inliner took 260.95ms. Allocated memory is still 163.6MB. Free memory was 74.0MB in the beginning and 50.1MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-16 20:29:18,732 INFO L158 Benchmark]: Boogie Preprocessor took 308.17ms. Allocated memory was 163.6MB in the beginning and 266.3MB in the end (delta: 102.8MB). Free memory was 50.1MB in the beginning and 160.0MB in the end (delta: -109.9MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2022-11-16 20:29:18,733 INFO L158 Benchmark]: RCFGBuilder took 10170.86ms. Allocated memory is still 266.3MB. Free memory was 160.0MB in the beginning and 134.5MB in the end (delta: 25.5MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. [2022-11-16 20:29:18,735 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 54.5MB. Free memory was 35.5MB in the beginning and 35.4MB in the end (delta: 47.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4149.81ms. Allocated memory was 54.5MB in the beginning and 163.6MB in the end (delta: 109.1MB). Free memory was 31.5MB in the beginning and 74.0MB in the end (delta: -42.5MB). Peak memory consumption was 95.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 260.95ms. Allocated memory is still 163.6MB. Free memory was 74.0MB in the beginning and 50.1MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 308.17ms. Allocated memory was 163.6MB in the beginning and 266.3MB in the end (delta: 102.8MB). Free memory was 50.1MB in the beginning and 160.0MB in the end (delta: -109.9MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. * RCFGBuilder took 10170.86ms. Allocated memory is still 266.3MB. Free memory was 160.0MB in the beginning and 134.5MB in the end (delta: 25.5MB). Peak memory consumption was 61.1MB. 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 20:29:18,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6faf4ed9-5181-42a8-b86e-2e15a22fec54/bin/utaipan-Xvt2sAort0/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]