./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5ed3d5c0aeaf7c032926a2347a2cd8f6e5404a73032a43856ee00d265d816a1f --- 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 08:46:04,794 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:46:04,796 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:46:04,816 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:46:04,817 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:46:04,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:46:04,819 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:46:04,821 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:46:04,823 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:46:04,824 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:46:04,825 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:46:04,827 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:46:04,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:46:04,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:46:04,830 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:46:04,831 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:46:04,832 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:46:04,833 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:46:04,835 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:46:04,837 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:46:04,839 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:46:04,840 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:46:04,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:46:04,843 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:46:04,846 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:46:04,847 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:46:04,847 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:46:04,848 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:46:04,849 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:46:04,850 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:46:04,850 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:46:04,851 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:46:04,852 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:46:04,853 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:46:04,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:46:04,854 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:46:04,855 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:46:04,856 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:46:04,856 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:46:04,857 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:46:04,858 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:46:04,859 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:46:04,880 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:46:04,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:46:04,882 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:46:04,882 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:46:04,883 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:46:04,883 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:46:04,883 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:46:04,883 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:46:04,884 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:46:04,884 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:46:04,884 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:46:04,884 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:46:04,885 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:46:04,885 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:46:04,885 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:46:04,885 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:46:04,886 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:46:04,886 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:46:04,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:46:04,887 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:46:04,887 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:46:04,887 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:46:04,887 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:46:04,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:46:04,888 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:46:04,888 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_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ed3d5c0aeaf7c032926a2347a2cd8f6e5404a73032a43856ee00d265d816a1f [2022-11-16 08:46:05,165 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:46:05,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:46:05,189 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:46:05,190 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:46:05,191 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:46:05,192 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2022-11-16 08:46:05,275 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/data/2458f5a3e/5f9e17b7401649dc9daeb4d97c52df6e/FLAGacd4d5dbf [2022-11-16 08:46:06,206 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:46:06,208 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2022-11-16 08:46:06,252 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/data/2458f5a3e/5f9e17b7401649dc9daeb4d97c52df6e/FLAGacd4d5dbf [2022-11-16 08:46:06,581 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/data/2458f5a3e/5f9e17b7401649dc9daeb4d97c52df6e [2022-11-16 08:46:06,583 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:46:06,585 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:46:06,587 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:46:06,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:46:06,592 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:46:06,593 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:46:06" (1/1) ... [2022-11-16 08:46:06,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e247420 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:06, skipping insertion in model container [2022-11-16 08:46:06,595 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:46:06" (1/1) ... [2022-11-16 08:46:06,602 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:46:06,722 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:46:09,531 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_c1a8692d-8e7e-4796-a596-af59f961e256/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310122,310135] [2022-11-16 08:46:09,534 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_c1a8692d-8e7e-4796-a596-af59f961e256/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310267,310280] [2022-11-16 08:46:09,560 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:46:09,612 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:46:10,040 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_c1a8692d-8e7e-4796-a596-af59f961e256/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310122,310135] [2022-11-16 08:46:10,041 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_c1a8692d-8e7e-4796-a596-af59f961e256/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310267,310280] [2022-11-16 08:46:10,045 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:46:10,213 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:46:10,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:10 WrapperNode [2022-11-16 08:46:10,214 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:46:10,215 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:46:10,216 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:46:10,216 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:46:10,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:10" (1/1) ... [2022-11-16 08:46:10,329 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:10" (1/1) ... [2022-11-16 08:46:10,574 INFO L138 Inliner]: procedures = 411, calls = 1751, calls flagged for inlining = 194, calls inlined = 178, statements flattened = 4169 [2022-11-16 08:46:10,575 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:46:10,576 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:46:10,576 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:46:10,577 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:46:10,586 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:10" (1/1) ... [2022-11-16 08:46:10,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:10" (1/1) ... [2022-11-16 08:46:10,624 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:10" (1/1) ... [2022-11-16 08:46:10,624 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:10" (1/1) ... [2022-11-16 08:46:10,745 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:10" (1/1) ... [2022-11-16 08:46:10,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:10" (1/1) ... [2022-11-16 08:46:10,807 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:10" (1/1) ... [2022-11-16 08:46:10,827 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:10" (1/1) ... [2022-11-16 08:46:10,851 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:46:10,852 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:46:10,853 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:46:10,853 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:46:10,854 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:10" (1/1) ... [2022-11-16 08:46:10,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:46:10,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:46:10,884 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:46:10,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:46:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_92 [2022-11-16 08:46:10,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_92 [2022-11-16 08:46:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 08:46:10,930 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 08:46:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 08:46:10,930 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 08:46:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 08:46:10,930 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 08:46:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 08:46:10,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 08:46:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 08:46:10,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 08:46:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 08:46:10,931 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 08:46:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 08:46:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 08:46:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 08:46:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 08:46:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2022-11-16 08:46:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2022-11-16 08:46:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_poll [2022-11-16 08:46:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_poll [2022-11-16 08:46:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 08:46:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 08:46:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 08:46:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 08:46:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 08:46:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 08:46:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 08:46:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 08:46:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 08:46:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 08:46:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 08:46:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 08:46:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 08:46:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 08:46:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:46:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_stop [2022-11-16 08:46:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_stop [2022-11-16 08:46:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 08:46:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 08:46:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 08:46:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 08:46:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 08:46:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 08:46:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 08:46:10,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 08:46:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_set_filter_mode [2022-11-16 08:46:10,937 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_set_filter_mode [2022-11-16 08:46:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write_1bit [2022-11-16 08:46:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write_1bit [2022-11-16 08:46:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:46:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2022-11-16 08:46:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2022-11-16 08:46:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 08:46:10,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 08:46:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 08:46:10,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 08:46:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 08:46:10,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 08:46:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 08:46:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 08:46:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 08:46:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 08:46:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 08:46:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 08:46:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 08:46:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 08:46:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 08:46:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 08:46:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read_1bit [2022-11-16 08:46:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read_1bit [2022-11-16 08:46:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reset_prepare [2022-11-16 08:46:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reset_prepare [2022-11-16 08:46:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:46:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 08:46:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 08:46:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 08:46:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 08:46:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:46:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2022-11-16 08:46:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2022-11-16 08:46:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 08:46:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 08:46:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 08:46:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 08:46:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:46:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:46:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:46:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-16 08:46:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-16 08:46:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-16 08:46:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-16 08:46:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 08:46:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 08:46:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 08:46:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 08:46:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 08:46:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 08:46:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 08:46:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 08:46:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-11-16 08:46:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-11-16 08:46:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:46:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:46:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reuse_skb [2022-11-16 08:46:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reuse_skb [2022-11-16 08:46:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_open [2022-11-16 08:46:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_open [2022-11-16 08:46:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 08:46:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 08:46:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 08:46:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 08:46:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 08:46:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 08:46:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uli526x_board_info [2022-11-16 08:46:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uli526x_board_info [2022-11-16 08:46:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 08:46:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 08:46:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 08:46:10,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 08:46:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 08:46:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 08:46:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 08:46:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 08:46:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 08:46:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 08:46:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2022-11-16 08:46:10,961 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2022-11-16 08:46:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2022-11-16 08:46:10,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2022-11-16 08:46:10,967 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 08:46:10,967 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 08:46:10,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:46:10,967 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 08:46:10,967 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 08:46:10,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:46:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 08:46:10,968 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 08:46:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:46:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 08:46:10,968 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 08:46:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 08:46:10,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 08:46:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_resume [2022-11-16 08:46:10,969 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_resume [2022-11-16 08:46:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 08:46:10,969 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 08:46:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_interrupt [2022-11-16 08:46:10,969 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_interrupt [2022-11-16 08:46:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2022-11-16 08:46:10,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2022-11-16 08:46:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_remove_one [2022-11-16 08:46:10,970 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_remove_one [2022-11-16 08:46:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2022-11-16 08:46:10,970 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2022-11-16 08:46:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:46:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 08:46:10,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 08:46:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2022-11-16 08:46:10,971 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2022-11-16 08:46:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_free_rxbuffer [2022-11-16 08:46:10,971 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_free_rxbuffer [2022-11-16 08:46:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 08:46:10,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 08:46:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 08:46:10,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 08:46:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 08:46:10,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 08:46:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init [2022-11-16 08:46:10,972 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init [2022-11-16 08:46:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:46:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 08:46:10,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 08:46:11,863 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:46:11,867 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:46:12,446 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 08:46:12,756 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:46:12,763 INFO L158 Benchmark]: Toolchain (without parser) took 6177.32ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 88.1MB in the beginning and 69.4MB in the end (delta: 18.7MB). Peak memory consumption was 116.2MB. Max. memory is 16.1GB. [2022-11-16 08:46:12,764 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 93.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:46:12,766 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3627.83ms. Allocated memory was 117.4MB in the beginning and 157.3MB in the end (delta: 39.8MB). Free memory was 88.1MB in the beginning and 55.0MB in the end (delta: 33.1MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. [2022-11-16 08:46:12,768 INFO L158 Benchmark]: Boogie Procedure Inliner took 360.21ms. Allocated memory was 157.3MB in the beginning and 209.7MB in the end (delta: 52.4MB). Free memory was 55.0MB in the beginning and 125.9MB in the end (delta: -70.9MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2022-11-16 08:46:12,769 INFO L158 Benchmark]: Boogie Preprocessor took 275.61ms. Allocated memory is still 209.7MB. Free memory was 125.9MB in the beginning and 98.6MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-16 08:46:12,770 INFO L158 Benchmark]: RCFGBuilder took 1909.08ms. Allocated memory is still 209.7MB. Free memory was 98.6MB in the beginning and 69.4MB in the end (delta: 29.2MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. [2022-11-16 08:46:12,774 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 93.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3627.83ms. Allocated memory was 117.4MB in the beginning and 157.3MB in the end (delta: 39.8MB). Free memory was 88.1MB in the beginning and 55.0MB in the end (delta: 33.1MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 360.21ms. Allocated memory was 157.3MB in the beginning and 209.7MB in the end (delta: 52.4MB). Free memory was 55.0MB in the beginning and 125.9MB in the end (delta: -70.9MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 275.61ms. Allocated memory is still 209.7MB. Free memory was 125.9MB in the beginning and 98.6MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1909.08ms. Allocated memory is still 209.7MB. Free memory was 98.6MB in the beginning and 69.4MB in the end (delta: 29.2MB). Peak memory consumption was 35.5MB. 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 08:46:12,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5ed3d5c0aeaf7c032926a2347a2cd8f6e5404a73032a43856ee00d265d816a1f --- 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 08:46:15,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:46:15,213 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:46:15,250 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:46:15,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:46:15,255 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:46:15,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:46:15,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:46:15,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:46:15,267 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:46:15,268 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:46:15,269 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:46:15,270 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:46:15,271 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:46:15,272 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:46:15,273 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:46:15,276 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:46:15,277 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:46:15,279 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:46:15,285 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:46:15,291 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:46:15,294 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:46:15,295 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:46:15,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:46:15,300 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:46:15,301 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:46:15,301 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:46:15,302 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:46:15,302 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:46:15,303 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:46:15,304 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:46:15,305 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:46:15,305 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:46:15,306 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:46:15,307 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:46:15,308 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:46:15,308 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:46:15,309 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:46:15,309 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:46:15,310 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:46:15,311 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:46:15,312 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:46:15,369 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:46:15,370 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:46:15,372 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:46:15,372 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:46:15,374 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:46:15,374 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:46:15,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:46:15,374 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:46:15,375 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:46:15,375 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:46:15,376 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:46:15,376 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:46:15,376 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:46:15,376 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:46:15,377 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:46:15,377 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:46:15,377 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:46:15,377 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:46:15,378 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:46:15,378 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:46:15,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:46:15,378 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:46:15,379 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:46:15,379 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:46:15,379 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:46:15,379 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:46:15,379 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:46:15,380 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:46:15,380 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:46:15,380 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_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ed3d5c0aeaf7c032926a2347a2cd8f6e5404a73032a43856ee00d265d816a1f [2022-11-16 08:46:15,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:46:15,797 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:46:15,800 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:46:15,802 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:46:15,803 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:46:15,805 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2022-11-16 08:46:15,873 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/data/ab478f281/4ed6a3e732d641e09e13b05e876da478/FLAG8e449a85a [2022-11-16 08:46:16,796 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:46:16,798 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2022-11-16 08:46:16,862 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/data/ab478f281/4ed6a3e732d641e09e13b05e876da478/FLAG8e449a85a [2022-11-16 08:46:17,180 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/data/ab478f281/4ed6a3e732d641e09e13b05e876da478 [2022-11-16 08:46:17,182 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:46:17,184 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:46:17,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:46:17,187 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:46:17,190 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:46:17,191 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:46:17" (1/1) ... [2022-11-16 08:46:17,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bcbf22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:17, skipping insertion in model container [2022-11-16 08:46:17,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:46:17" (1/1) ... [2022-11-16 08:46:17,199 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:46:17,386 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:46:20,149 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_c1a8692d-8e7e-4796-a596-af59f961e256/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310122,310135] [2022-11-16 08:46:20,151 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_c1a8692d-8e7e-4796-a596-af59f961e256/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310267,310280] [2022-11-16 08:46:20,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:46:20,204 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 08:46:20,276 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:46:20,635 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_c1a8692d-8e7e-4796-a596-af59f961e256/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310122,310135] [2022-11-16 08:46:20,636 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_c1a8692d-8e7e-4796-a596-af59f961e256/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310267,310280] [2022-11-16 08:46:20,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:46:20,682 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:46:21,098 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_c1a8692d-8e7e-4796-a596-af59f961e256/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310122,310135] [2022-11-16 08:46:21,098 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_c1a8692d-8e7e-4796-a596-af59f961e256/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310267,310280] [2022-11-16 08:46:21,104 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:46:21,330 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:46:21,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:21 WrapperNode [2022-11-16 08:46:21,331 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:46:21,333 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:46:21,333 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:46:21,333 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:46:21,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:21" (1/1) ... [2022-11-16 08:46:21,458 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:21" (1/1) ... [2022-11-16 08:46:21,658 INFO L138 Inliner]: procedures = 425, calls = 1751, calls flagged for inlining = 194, calls inlined = 178, statements flattened = 4034 [2022-11-16 08:46:21,659 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:46:21,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:46:21,661 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:46:21,661 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:46:21,670 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:21" (1/1) ... [2022-11-16 08:46:21,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:21" (1/1) ... [2022-11-16 08:46:21,695 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:21" (1/1) ... [2022-11-16 08:46:21,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:21" (1/1) ... [2022-11-16 08:46:21,830 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:21" (1/1) ... [2022-11-16 08:46:21,859 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:21" (1/1) ... [2022-11-16 08:46:21,889 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:21" (1/1) ... [2022-11-16 08:46:21,902 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:21" (1/1) ... [2022-11-16 08:46:21,932 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:46:21,933 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:46:21,934 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:46:21,936 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:46:21,937 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:21" (1/1) ... [2022-11-16 08:46:21,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:46:21,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:46:21,969 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:46:21,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:46:22,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_92 [2022-11-16 08:46:22,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_92 [2022-11-16 08:46:22,021 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 08:46:22,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 08:46:22,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 08:46:22,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 08:46:22,022 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 08:46:22,022 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 08:46:22,023 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 08:46:22,023 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 08:46:22,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 08:46:22,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 08:46:22,023 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 08:46:22,024 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 08:46:22,024 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 08:46:22,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 08:46:22,024 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 08:46:22,024 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 08:46:22,025 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2022-11-16 08:46:22,025 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2022-11-16 08:46:22,025 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_poll [2022-11-16 08:46:22,025 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_poll [2022-11-16 08:46:22,025 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 08:46:22,025 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 08:46:22,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 08:46:22,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 08:46:22,026 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 08:46:22,026 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 08:46:22,026 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 08:46:22,027 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 08:46:22,027 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 08:46:22,027 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 08:46:22,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 08:46:22,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 08:46:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 08:46:22,028 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 08:46:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:46:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_stop [2022-11-16 08:46:22,028 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_stop [2022-11-16 08:46:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 08:46:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 08:46:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 08:46:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 08:46:22,029 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 08:46:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 08:46:22,030 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 08:46:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 08:46:22,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 08:46:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_set_filter_mode [2022-11-16 08:46:22,030 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_set_filter_mode [2022-11-16 08:46:22,031 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write_1bit [2022-11-16 08:46:22,031 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write_1bit [2022-11-16 08:46:22,031 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2022-11-16 08:46:22,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2022-11-16 08:46:22,031 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 08:46:22,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 08:46:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 08:46:22,032 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 08:46:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 08:46:22,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 08:46:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 08:46:22,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 08:46:22,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 08:46:22,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 08:46:22,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 08:46:22,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 08:46:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 08:46:22,034 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 08:46:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 08:46:22,034 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 08:46:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read_1bit [2022-11-16 08:46:22,034 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read_1bit [2022-11-16 08:46:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reset_prepare [2022-11-16 08:46:22,035 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reset_prepare [2022-11-16 08:46:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:46:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 08:46:22,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 08:46:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 08:46:22,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 08:46:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:46:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2022-11-16 08:46:22,036 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2022-11-16 08:46:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 08:46:22,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 08:46:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 08:46:22,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 08:46:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:46:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 08:46:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 08:46:22,038 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:46:22,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:46:22,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 08:46:22,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-16 08:46:22,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-16 08:46:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-16 08:46:22,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-16 08:46:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 08:46:22,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 08:46:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 08:46:22,039 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 08:46:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 08:46:22,040 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 08:46:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 08:46:22,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 08:46:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 08:46:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-11-16 08:46:22,041 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-11-16 08:46:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:46:22,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:46:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 08:46:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reuse_skb [2022-11-16 08:46:22,042 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reuse_skb [2022-11-16 08:46:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_open [2022-11-16 08:46:22,042 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_open [2022-11-16 08:46:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 08:46:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 08:46:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 08:46:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 08:46:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 08:46:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 08:46:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 08:46:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 08:46:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 08:46:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uli526x_board_info [2022-11-16 08:46:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uli526x_board_info [2022-11-16 08:46:22,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 08:46:22,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 08:46:22,045 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 08:46:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 08:46:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 08:46:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 08:46:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 08:46:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 08:46:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 08:46:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 08:46:22,054 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2022-11-16 08:46:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2022-11-16 08:46:22,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2022-11-16 08:46:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2022-11-16 08:46:22,054 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 08:46:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 08:46:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:46:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 08:46:22,055 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 08:46:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:46:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 08:46:22,055 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 08:46:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 08:46:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 08:46:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 08:46:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 08:46:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:46:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 08:46:22,057 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 08:46:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 08:46:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 08:46:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_resume [2022-11-16 08:46:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_resume [2022-11-16 08:46:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 08:46:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 08:46:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_interrupt [2022-11-16 08:46:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_interrupt [2022-11-16 08:46:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2022-11-16 08:46:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2022-11-16 08:46:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_remove_one [2022-11-16 08:46:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_remove_one [2022-11-16 08:46:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2022-11-16 08:46:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2022-11-16 08:46:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 08:46:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 08:46:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 08:46:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 08:46:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 08:46:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 08:46:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2022-11-16 08:46:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2022-11-16 08:46:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_free_rxbuffer [2022-11-16 08:46:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_free_rxbuffer [2022-11-16 08:46:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 08:46:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 08:46:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 08:46:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 08:46:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 08:46:22,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 08:46:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init [2022-11-16 08:46:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init [2022-11-16 08:46:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 08:46:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 08:46:22,967 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:46:22,970 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:46:43,056 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 08:46:43,527 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:46:43,531 INFO L158 Benchmark]: Toolchain (without parser) took 26345.89ms. Allocated memory was 75.5MB in the beginning and 257.9MB in the end (delta: 182.5MB). Free memory was 44.4MB in the beginning and 110.6MB in the end (delta: -66.2MB). Peak memory consumption was 134.5MB. Max. memory is 16.1GB. [2022-11-16 08:46:43,531 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 75.5MB. Free memory was 56.1MB in the beginning and 56.0MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:46:43,532 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4144.58ms. Allocated memory was 75.5MB in the beginning and 163.6MB in the end (delta: 88.1MB). Free memory was 44.2MB in the beginning and 49.5MB in the end (delta: -5.3MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. [2022-11-16 08:46:43,532 INFO L158 Benchmark]: Boogie Procedure Inliner took 326.52ms. Allocated memory was 163.6MB in the beginning and 257.9MB in the end (delta: 94.4MB). Free memory was 49.5MB in the beginning and 162.4MB in the end (delta: -112.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 08:46:43,532 INFO L158 Benchmark]: Boogie Preprocessor took 271.87ms. Allocated memory is still 257.9MB. Free memory was 162.4MB in the beginning and 134.1MB in the end (delta: 28.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-16 08:46:43,533 INFO L158 Benchmark]: RCFGBuilder took 21595.86ms. Allocated memory is still 257.9MB. Free memory was 134.1MB in the beginning and 110.6MB in the end (delta: 23.5MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. [2022-11-16 08:46:43,535 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 75.5MB. Free memory was 56.1MB in the beginning and 56.0MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4144.58ms. Allocated memory was 75.5MB in the beginning and 163.6MB in the end (delta: 88.1MB). Free memory was 44.2MB in the beginning and 49.5MB in the end (delta: -5.3MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 326.52ms. Allocated memory was 163.6MB in the beginning and 257.9MB in the end (delta: 94.4MB). Free memory was 49.5MB in the beginning and 162.4MB in the end (delta: -112.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 271.87ms. Allocated memory is still 257.9MB. Free memory was 162.4MB in the beginning and 134.1MB in the end (delta: 28.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 21595.86ms. Allocated memory is still 257.9MB. Free memory was 134.1MB in the beginning and 110.6MB in the end (delta: 23.5MB). Peak memory consumption was 42.3MB. 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 08:46:43,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a8692d-8e7e-4796-a596-af59f961e256/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],base]