./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/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_11ed985d-fd33-40bb-a897-f5fdc55bafa1/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/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_11ed985d-fd33-40bb-a897-f5fdc55bafa1/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 b230ba173626e1a1717879ee489b2ae4510c44810563ac66116e22604ac558a2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 06:25:21,035 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 06:25:21,039 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 06:25:21,080 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 06:25:21,081 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 06:25:21,086 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 06:25:21,089 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 06:25:21,093 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 06:25:21,096 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 06:25:21,102 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 06:25:21,103 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 06:25:21,108 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 06:25:21,109 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 06:25:21,112 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 06:25:21,114 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 06:25:21,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 06:25:21,118 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 06:25:21,119 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 06:25:21,121 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 06:25:21,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 06:25:21,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 06:25:21,134 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 06:25:21,137 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 06:25:21,138 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 06:25:21,149 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 06:25:21,151 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 06:25:21,151 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 06:25:21,152 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 06:25:21,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 06:25:21,157 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 06:25:21,157 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 06:25:21,159 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 06:25:21,161 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 06:25:21,161 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 06:25:21,163 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 06:25:21,163 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 06:25:21,164 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 06:25:21,164 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 06:25:21,164 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 06:25:21,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 06:25:21,165 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 06:25:21,167 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 06:25:21,217 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 06:25:21,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 06:25:21,219 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 06:25:21,219 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 06:25:21,220 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 06:25:21,220 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 06:25:21,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 06:25:21,221 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 06:25:21,221 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 06:25:21,221 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 06:25:21,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 06:25:21,223 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 06:25:21,223 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 06:25:21,224 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 06:25:21,224 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 06:25:21,224 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 06:25:21,225 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 06:25:21,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 06:25:21,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:25:21,225 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 06:25:21,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 06:25:21,226 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 06:25:21,226 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 06:25:21,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 06:25:21,227 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 06:25:21,227 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_11ed985d-fd33-40bb-a897-f5fdc55bafa1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b230ba173626e1a1717879ee489b2ae4510c44810563ac66116e22604ac558a2 [2022-11-16 06:25:21,576 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 06:25:21,602 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 06:25:21,606 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 06:25:21,607 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 06:25:21,609 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 06:25:21,610 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2022-11-16 06:25:21,693 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/bin/ukojak-CydTVMUXoH/data/36ca1b179/1e1c9a1874d943fe92a846113b5f8151/FLAG2836b5dc6 [2022-11-16 06:25:22,827 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 06:25:22,828 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2022-11-16 06:25:22,886 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/bin/ukojak-CydTVMUXoH/data/36ca1b179/1e1c9a1874d943fe92a846113b5f8151/FLAG2836b5dc6 [2022-11-16 06:25:23,184 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/bin/ukojak-CydTVMUXoH/data/36ca1b179/1e1c9a1874d943fe92a846113b5f8151 [2022-11-16 06:25:23,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 06:25:23,191 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 06:25:23,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 06:25:23,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 06:25:23,198 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 06:25:23,199 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:25:23" (1/1) ... [2022-11-16 06:25:23,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b5c7316 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:23, skipping insertion in model container [2022-11-16 06:25:23,200 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:25:23" (1/1) ... [2022-11-16 06:25:23,207 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 06:25:23,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:25:26,634 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_11ed985d-fd33-40bb-a897-f5fdc55bafa1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309274,309287] [2022-11-16 06:25:26,638 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_11ed985d-fd33-40bb-a897-f5fdc55bafa1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309443,309456] [2022-11-16 06:25:26,638 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_11ed985d-fd33-40bb-a897-f5fdc55bafa1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309610,309623] [2022-11-16 06:25:26,639 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_11ed985d-fd33-40bb-a897-f5fdc55bafa1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309778,309791] [2022-11-16 06:25:26,662 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:25:26,743 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 06:25:27,315 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_11ed985d-fd33-40bb-a897-f5fdc55bafa1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309274,309287] [2022-11-16 06:25:27,316 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_11ed985d-fd33-40bb-a897-f5fdc55bafa1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309443,309456] [2022-11-16 06:25:27,316 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_11ed985d-fd33-40bb-a897-f5fdc55bafa1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309610,309623] [2022-11-16 06:25:27,317 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_11ed985d-fd33-40bb-a897-f5fdc55bafa1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309778,309791] [2022-11-16 06:25:27,329 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:25:27,538 INFO L208 MainTranslator]: Completed translation [2022-11-16 06:25:27,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:27 WrapperNode [2022-11-16 06:25:27,539 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 06:25:27,540 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 06:25:27,540 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 06:25:27,541 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 06:25:27,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:27" (1/1) ... [2022-11-16 06:25:27,684 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:27" (1/1) ... [2022-11-16 06:25:27,840 INFO L138 Inliner]: procedures = 412, calls = 1674, calls flagged for inlining = 194, calls inlined = 177, statements flattened = 4085 [2022-11-16 06:25:27,840 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 06:25:27,841 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 06:25:27,841 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 06:25:27,842 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 06:25:27,852 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:27" (1/1) ... [2022-11-16 06:25:27,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:27" (1/1) ... [2022-11-16 06:25:27,872 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:27" (1/1) ... [2022-11-16 06:25:27,872 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:27" (1/1) ... [2022-11-16 06:25:27,997 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:27" (1/1) ... [2022-11-16 06:25:28,027 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:27" (1/1) ... [2022-11-16 06:25:28,070 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:27" (1/1) ... [2022-11-16 06:25:28,089 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:27" (1/1) ... [2022-11-16 06:25:28,129 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 06:25:28,131 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 06:25:28,131 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 06:25:28,132 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 06:25:28,134 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:27" (1/1) ... [2022-11-16 06:25:28,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:25:28,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 06:25:28,181 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 06:25:28,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 06:25:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 06:25:28,240 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 06:25:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 06:25:28,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 06:25:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 06:25:28,240 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 06:25:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 06:25:28,241 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 06:25:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 06:25:28,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 06:25:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 06:25:28,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 06:25:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 06:25:28,242 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 06:25:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2022-11-16 06:25:28,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2022-11-16 06:25:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 06:25:28,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 06:25:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 06:25:28,243 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 06:25:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2022-11-16 06:25:28,244 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2022-11-16 06:25:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_poll [2022-11-16 06:25:28,244 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_poll [2022-11-16 06:25:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 06:25:28,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 06:25:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 06:25:28,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 06:25:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 06:25:28,246 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 06:25:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 06:25:28,246 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 06:25:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 06:25:28,247 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 06:25:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 06:25:28,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 06:25:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 06:25:28,248 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 06:25:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 06:25:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_stop [2022-11-16 06:25:28,248 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_stop [2022-11-16 06:25:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 06:25:28,249 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 06:25:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 06:25:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 06:25:28,250 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 06:25:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 06:25:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 06:25:28,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 06:25:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_set_filter_mode [2022-11-16 06:25:28,251 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_set_filter_mode [2022-11-16 06:25:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write_1bit [2022-11-16 06:25:28,252 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write_1bit [2022-11-16 06:25:28,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 06:25:28,253 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2022-11-16 06:25:28,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2022-11-16 06:25:28,254 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 06:25:28,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 06:25:28,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 06:25:28,255 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 06:25:28,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 06:25:28,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 06:25:28,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 06:25:28,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 06:25:28,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 06:25:28,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 06:25:28,257 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 06:25:28,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 06:25:28,258 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 06:25:28,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 06:25:28,258 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read_1bit [2022-11-16 06:25:28,259 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read_1bit [2022-11-16 06:25:28,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 06:25:28,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 06:25:28,259 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reset_prepare [2022-11-16 06:25:28,259 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reset_prepare [2022-11-16 06:25:28,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 06:25:28,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 06:25:28,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 06:25:28,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 06:25:28,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 06:25:28,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 06:25:28,261 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2022-11-16 06:25:28,261 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2022-11-16 06:25:28,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 06:25:28,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 06:25:28,262 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 06:25:28,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 06:25:28,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 06:25:28,263 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 06:25:28,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 06:25:28,263 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 06:25:28,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 06:25:28,264 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 06:25:28,264 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 06:25:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 06:25:28,265 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 06:25:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 06:25:28,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 06:25:28,266 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-11-16 06:25:28,266 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-11-16 06:25:28,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 06:25:28,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 06:25:28,267 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reuse_skb [2022-11-16 06:25:28,267 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reuse_skb [2022-11-16 06:25:28,267 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_open [2022-11-16 06:25:28,267 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_open [2022-11-16 06:25:28,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 06:25:28,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 06:25:28,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 06:25:28,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 06:25:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 06:25:28,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 06:25:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 06:25:28,269 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 06:25:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uli526x_board_info [2022-11-16 06:25:28,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uli526x_board_info [2022-11-16 06:25:28,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 06:25:28,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 06:25:28,275 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 06:25:28,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 06:25:28,277 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 06:25:28,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 06:25:28,278 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 06:25:28,279 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 06:25:28,280 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 06:25:28,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 06:25:28,285 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2022-11-16 06:25:28,286 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2022-11-16 06:25:28,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2022-11-16 06:25:28,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2022-11-16 06:25:28,287 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 06:25:28,287 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 06:25:28,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 06:25:28,287 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 06:25:28,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 06:25:28,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 06:25:28,288 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 06:25:28,288 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 06:25:28,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 06:25:28,288 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 06:25:28,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 06:25:28,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 06:25:28,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 06:25:28,289 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_resume [2022-11-16 06:25:28,289 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_resume [2022-11-16 06:25:28,289 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 06:25:28,290 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 06:25:28,290 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_interrupt [2022-11-16 06:25:28,290 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_interrupt [2022-11-16 06:25:28,290 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2022-11-16 06:25:28,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2022-11-16 06:25:28,291 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_remove_one [2022-11-16 06:25:28,291 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_remove_one [2022-11-16 06:25:28,291 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2022-11-16 06:25:28,291 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2022-11-16 06:25:28,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 06:25:28,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 06:25:28,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 06:25:28,292 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2022-11-16 06:25:28,292 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2022-11-16 06:25:28,292 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_free_rxbuffer [2022-11-16 06:25:28,292 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_free_rxbuffer [2022-11-16 06:25:28,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 06:25:28,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 06:25:28,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 06:25:28,293 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 06:25:28,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 06:25:28,293 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 06:25:28,294 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init [2022-11-16 06:25:28,294 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init [2022-11-16 06:25:28,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 06:25:28,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 06:25:28,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 06:25:29,399 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 06:25:29,418 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 06:25:30,067 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 06:25:30,516 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 06:25:30,528 INFO L158 Benchmark]: Toolchain (without parser) took 7336.68ms. Allocated memory was 111.1MB in the beginning and 232.8MB in the end (delta: 121.6MB). Free memory was 67.5MB in the beginning and 101.5MB in the end (delta: -34.0MB). Peak memory consumption was 112.6MB. Max. memory is 16.1GB. [2022-11-16 06:25:30,529 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 111.1MB. Free memory is still 65.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 06:25:30,530 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4345.04ms. Allocated memory was 111.1MB in the beginning and 232.8MB in the end (delta: 121.6MB). Free memory was 67.5MB in the beginning and 110.7MB in the end (delta: -43.1MB). Peak memory consumption was 81.4MB. Max. memory is 16.1GB. [2022-11-16 06:25:30,531 INFO L158 Benchmark]: Boogie Procedure Inliner took 300.41ms. Allocated memory is still 232.8MB. Free memory was 110.7MB in the beginning and 147.8MB in the end (delta: -37.2MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2022-11-16 06:25:30,531 INFO L158 Benchmark]: Boogie Preprocessor took 287.93ms. Allocated memory is still 232.8MB. Free memory was 147.8MB in the beginning and 120.6MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-16 06:25:30,532 INFO L158 Benchmark]: RCFGBuilder took 2395.72ms. Allocated memory is still 232.8MB. Free memory was 120.6MB in the beginning and 101.5MB in the end (delta: 19.0MB). Peak memory consumption was 43.2MB. Max. memory is 16.1GB. [2022-11-16 06:25:30,536 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 111.1MB. Free memory is still 65.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4345.04ms. Allocated memory was 111.1MB in the beginning and 232.8MB in the end (delta: 121.6MB). Free memory was 67.5MB in the beginning and 110.7MB in the end (delta: -43.1MB). Peak memory consumption was 81.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 300.41ms. Allocated memory is still 232.8MB. Free memory was 110.7MB in the beginning and 147.8MB in the end (delta: -37.2MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 287.93ms. Allocated memory is still 232.8MB. Free memory was 147.8MB in the beginning and 120.6MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2395.72ms. Allocated memory is still 232.8MB. Free memory was 120.6MB in the beginning and 101.5MB in the end (delta: 19.0MB). Peak memory consumption was 43.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 06:25:30,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/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_11ed985d-fd33-40bb-a897-f5fdc55bafa1/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/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_11ed985d-fd33-40bb-a897-f5fdc55bafa1/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 b230ba173626e1a1717879ee489b2ae4510c44810563ac66116e22604ac558a2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 06:25:33,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 06:25:33,268 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 06:25:33,308 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 06:25:33,311 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 06:25:33,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 06:25:33,319 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 06:25:33,325 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 06:25:33,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 06:25:33,335 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 06:25:33,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 06:25:33,339 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 06:25:33,340 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 06:25:33,342 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 06:25:33,344 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 06:25:33,346 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 06:25:33,349 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 06:25:33,350 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 06:25:33,353 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 06:25:33,358 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 06:25:33,360 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 06:25:33,362 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 06:25:33,363 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 06:25:33,364 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 06:25:33,368 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 06:25:33,369 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 06:25:33,369 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 06:25:33,370 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 06:25:33,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 06:25:33,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 06:25:33,372 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 06:25:33,373 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 06:25:33,374 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 06:25:33,375 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 06:25:33,376 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 06:25:33,377 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 06:25:33,378 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 06:25:33,378 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 06:25:33,378 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 06:25:33,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 06:25:33,381 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 06:25:33,382 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 06:25:33,407 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 06:25:33,407 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 06:25:33,408 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 06:25:33,408 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 06:25:33,409 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 06:25:33,410 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 06:25:33,410 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 06:25:33,410 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 06:25:33,425 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 06:25:33,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 06:25:33,426 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 06:25:33,426 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 06:25:33,426 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 06:25:33,427 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 06:25:33,427 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 06:25:33,427 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 06:25:33,428 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 06:25:33,428 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 06:25:33,428 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 06:25:33,428 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 06:25:33,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:25:33,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 06:25:33,429 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 06:25:33,430 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 06:25:33,430 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 06:25:33,430 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 06:25:33,430 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 06:25:33,431 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 06:25:33,431 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 06:25:33,431 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_11ed985d-fd33-40bb-a897-f5fdc55bafa1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b230ba173626e1a1717879ee489b2ae4510c44810563ac66116e22604ac558a2 [2022-11-16 06:25:33,866 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 06:25:33,899 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 06:25:33,902 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 06:25:33,904 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 06:25:33,907 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 06:25:33,909 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2022-11-16 06:25:33,999 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/bin/ukojak-CydTVMUXoH/data/677cc7348/20de366e97b24885864f3b5a85086717/FLAGf34c77c0b [2022-11-16 06:25:35,197 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 06:25:35,198 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2022-11-16 06:25:35,259 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/bin/ukojak-CydTVMUXoH/data/677cc7348/20de366e97b24885864f3b5a85086717/FLAGf34c77c0b [2022-11-16 06:25:35,434 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/bin/ukojak-CydTVMUXoH/data/677cc7348/20de366e97b24885864f3b5a85086717 [2022-11-16 06:25:35,437 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 06:25:35,438 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 06:25:35,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 06:25:35,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 06:25:35,449 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 06:25:35,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:25:35" (1/1) ... [2022-11-16 06:25:35,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11f5e615 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:35, skipping insertion in model container [2022-11-16 06:25:35,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:25:35" (1/1) ... [2022-11-16 06:25:35,460 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 06:25:35,637 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:25:38,694 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_11ed985d-fd33-40bb-a897-f5fdc55bafa1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309274,309287] [2022-11-16 06:25:38,697 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_11ed985d-fd33-40bb-a897-f5fdc55bafa1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309443,309456] [2022-11-16 06:25:38,698 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_11ed985d-fd33-40bb-a897-f5fdc55bafa1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309610,309623] [2022-11-16 06:25:38,699 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_11ed985d-fd33-40bb-a897-f5fdc55bafa1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309778,309791] [2022-11-16 06:25:38,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:25:38,804 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 06:25:38,919 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:25:39,254 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309274,309287] [2022-11-16 06:25:39,255 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309443,309456] [2022-11-16 06:25:39,284 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_11ed985d-fd33-40bb-a897-f5fdc55bafa1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309610,309623] [2022-11-16 06:25:39,284 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_11ed985d-fd33-40bb-a897-f5fdc55bafa1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309778,309791] [2022-11-16 06:25:39,293 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:25:39,333 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 06:25:39,972 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309274,309287] [2022-11-16 06:25:39,972 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309443,309456] [2022-11-16 06:25:39,973 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309610,309623] [2022-11-16 06:25:39,973 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309778,309791] [2022-11-16 06:25:39,995 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:25:40,219 INFO L208 MainTranslator]: Completed translation [2022-11-16 06:25:40,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:40 WrapperNode [2022-11-16 06:25:40,220 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 06:25:40,221 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 06:25:40,221 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 06:25:40,222 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 06:25:40,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:40" (1/1) ... [2022-11-16 06:25:40,347 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:40" (1/1) ... [2022-11-16 06:25:40,502 INFO L138 Inliner]: procedures = 426, calls = 1674, calls flagged for inlining = 194, calls inlined = 177, statements flattened = 3951 [2022-11-16 06:25:40,503 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 06:25:40,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 06:25:40,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 06:25:40,504 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 06:25:40,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:40" (1/1) ... [2022-11-16 06:25:40,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:40" (1/1) ... [2022-11-16 06:25:40,568 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:40" (1/1) ... [2022-11-16 06:25:40,568 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:40" (1/1) ... [2022-11-16 06:25:40,679 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:40" (1/1) ... [2022-11-16 06:25:40,695 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:40" (1/1) ... [2022-11-16 06:25:40,717 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:40" (1/1) ... [2022-11-16 06:25:40,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:40" (1/1) ... [2022-11-16 06:25:40,762 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 06:25:40,763 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 06:25:40,764 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 06:25:40,764 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 06:25:40,765 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:25:40" (1/1) ... [2022-11-16 06:25:40,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:25:40,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 06:25:40,797 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 06:25:40,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 06:25:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 06:25:40,858 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 06:25:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 06:25:40,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 06:25:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 06:25:40,860 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 06:25:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 06:25:40,860 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 06:25:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 06:25:40,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 06:25:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 06:25:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 06:25:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 06:25:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 06:25:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2022-11-16 06:25:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2022-11-16 06:25:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 06:25:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 06:25:40,863 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 06:25:40,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 06:25:40,863 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2022-11-16 06:25:40,863 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2022-11-16 06:25:40,864 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_poll [2022-11-16 06:25:40,864 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_poll [2022-11-16 06:25:40,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 06:25:40,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 06:25:40,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 06:25:40,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 06:25:40,867 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 06:25:40,867 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 06:25:40,868 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 06:25:40,868 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 06:25:40,868 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 06:25:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 06:25:40,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 06:25:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 06:25:40,869 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 06:25:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 06:25:40,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 06:25:40,870 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_stop [2022-11-16 06:25:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_stop [2022-11-16 06:25:40,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 06:25:40,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 06:25:40,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 06:25:40,872 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 06:25:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 06:25:40,873 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 06:25:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 06:25:40,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 06:25:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 06:25:40,874 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_set_filter_mode [2022-11-16 06:25:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_set_filter_mode [2022-11-16 06:25:40,874 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write_1bit [2022-11-16 06:25:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write_1bit [2022-11-16 06:25:40,875 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2022-11-16 06:25:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2022-11-16 06:25:40,876 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 06:25:40,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 06:25:40,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 06:25:40,877 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 06:25:40,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 06:25:40,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 06:25:40,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 06:25:40,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 06:25:40,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 06:25:40,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 06:25:40,878 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 06:25:40,878 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 06:25:40,879 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 06:25:40,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 06:25:40,879 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read_1bit [2022-11-16 06:25:40,879 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read_1bit [2022-11-16 06:25:40,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 06:25:40,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 06:25:40,880 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reset_prepare [2022-11-16 06:25:40,880 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reset_prepare [2022-11-16 06:25:40,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 06:25:40,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 06:25:40,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 06:25:40,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 06:25:40,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 06:25:40,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 06:25:40,882 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2022-11-16 06:25:40,882 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2022-11-16 06:25:40,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 06:25:40,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 06:25:40,883 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 06:25:40,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 06:25:40,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 06:25:40,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 06:25:40,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 06:25:40,884 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 06:25:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 06:25:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 06:25:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 06:25:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 06:25:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 06:25:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 06:25:40,886 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 06:25:40,886 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 06:25:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 06:25:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 06:25:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 06:25:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-11-16 06:25:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-11-16 06:25:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 06:25:40,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 06:25:40,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 06:25:40,894 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reuse_skb [2022-11-16 06:25:40,894 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reuse_skb [2022-11-16 06:25:40,894 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_open [2022-11-16 06:25:40,894 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_open [2022-11-16 06:25:40,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 06:25:40,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 06:25:40,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 06:25:40,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 06:25:40,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 06:25:40,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 06:25:40,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 06:25:40,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 06:25:40,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 06:25:40,903 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 06:25:40,903 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 06:25:40,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uli526x_board_info [2022-11-16 06:25:40,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uli526x_board_info [2022-11-16 06:25:40,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 06:25:40,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 06:25:40,904 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 06:25:40,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 06:25:40,905 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 06:25:40,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 06:25:40,905 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 06:25:40,905 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 06:25:40,905 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 06:25:40,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 06:25:40,906 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2022-11-16 06:25:40,906 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2022-11-16 06:25:40,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2022-11-16 06:25:40,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2022-11-16 06:25:40,906 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 06:25:40,906 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 06:25:40,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 06:25:40,907 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 06:25:40,907 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 06:25:40,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 06:25:40,907 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 06:25:40,907 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 06:25:40,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 06:25:40,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 06:25:40,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 06:25:40,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 06:25:40,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 06:25:40,910 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 06:25:40,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 06:25:40,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 06:25:40,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 06:25:40,910 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_resume [2022-11-16 06:25:40,911 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_resume [2022-11-16 06:25:40,911 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 06:25:40,911 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 06:25:40,911 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_interrupt [2022-11-16 06:25:40,911 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_interrupt [2022-11-16 06:25:40,912 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2022-11-16 06:25:40,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2022-11-16 06:25:40,912 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_remove_one [2022-11-16 06:25:40,912 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_remove_one [2022-11-16 06:25:40,912 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2022-11-16 06:25:40,912 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2022-11-16 06:25:40,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 06:25:40,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 06:25:40,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 06:25:40,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 06:25:40,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 06:25:40,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 06:25:40,913 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2022-11-16 06:25:40,913 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2022-11-16 06:25:40,913 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_free_rxbuffer [2022-11-16 06:25:40,913 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_free_rxbuffer [2022-11-16 06:25:40,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 06:25:40,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 06:25:40,913 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 06:25:40,913 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 06:25:40,913 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 06:25:40,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 06:25:40,914 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init [2022-11-16 06:25:40,914 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init [2022-11-16 06:25:40,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 06:25:40,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 06:25:41,834 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 06:25:41,838 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 06:26:01,346 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 06:26:02,029 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 06:26:02,034 INFO L158 Benchmark]: Toolchain (without parser) took 26594.49ms. Allocated memory was 54.5MB in the beginning and 226.5MB in the end (delta: 172.0MB). Free memory was 31.8MB in the beginning and 135.4MB in the end (delta: -103.6MB). Peak memory consumption was 167.5MB. Max. memory is 16.1GB. [2022-11-16 06:26:02,034 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 54.5MB. Free memory was 36.4MB in the beginning and 36.3MB in the end (delta: 47.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 06:26:02,035 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4775.77ms. Allocated memory was 54.5MB in the beginning and 226.5MB in the end (delta: 172.0MB). Free memory was 31.6MB in the beginning and 128.5MB in the end (delta: -96.9MB). Peak memory consumption was 81.1MB. Max. memory is 16.1GB. [2022-11-16 06:26:02,035 INFO L158 Benchmark]: Boogie Procedure Inliner took 282.25ms. Allocated memory is still 226.5MB. Free memory was 128.5MB in the beginning and 105.5MB in the end (delta: 23.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-16 06:26:02,036 INFO L158 Benchmark]: Boogie Preprocessor took 258.75ms. Allocated memory is still 226.5MB. Free memory was 105.5MB in the beginning and 129.7MB in the end (delta: -24.2MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2022-11-16 06:26:02,037 INFO L158 Benchmark]: RCFGBuilder took 21268.35ms. Allocated memory is still 226.5MB. Free memory was 129.7MB in the beginning and 135.4MB in the end (delta: -5.7MB). Peak memory consumption was 93.9MB. Max. memory is 16.1GB. [2022-11-16 06:26:02,047 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 54.5MB. Free memory was 36.4MB in the beginning and 36.3MB in the end (delta: 47.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4775.77ms. Allocated memory was 54.5MB in the beginning and 226.5MB in the end (delta: 172.0MB). Free memory was 31.6MB in the beginning and 128.5MB in the end (delta: -96.9MB). Peak memory consumption was 81.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 282.25ms. Allocated memory is still 226.5MB. Free memory was 128.5MB in the beginning and 105.5MB in the end (delta: 23.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 258.75ms. Allocated memory is still 226.5MB. Free memory was 105.5MB in the beginning and 129.7MB in the end (delta: -24.2MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. * RCFGBuilder took 21268.35ms. Allocated memory is still 226.5MB. Free memory was 129.7MB in the beginning and 135.4MB in the end (delta: -5.7MB). Peak memory consumption was 93.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 06:26:02,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11ed985d-fd33-40bb-a897-f5fdc55bafa1/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]