./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu --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 3c2b8fcf4f14377649482af2c267f573e35e2e8058384de2c0685dcbde7f7c3e --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:34:44,733 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:34:44,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:34:44,783 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:34:44,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:34:44,786 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:34:44,788 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:34:44,791 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:34:44,794 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:34:44,796 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:34:44,797 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:34:44,799 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:34:44,800 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:34:44,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:34:44,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:34:44,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:34:44,808 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:34:44,809 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:34:44,812 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:34:44,815 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:34:44,818 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:34:44,824 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:34:44,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:34:44,828 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:34:44,834 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:34:44,840 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:34:44,841 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:34:44,842 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:34:44,845 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:34:44,847 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:34:44,848 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:34:44,849 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:34:44,852 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:34:44,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:34:44,857 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:34:44,858 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:34:44,859 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:34:44,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:34:44,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:34:44,862 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:34:44,863 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:34:44,864 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:34:44,950 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:34:44,950 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:34:44,951 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:34:44,951 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:34:44,952 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:34:44,953 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:34:44,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:34:44,953 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:34:44,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:34:44,954 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:34:44,954 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:34:44,954 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:34:44,954 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:34:44,955 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:34:44,955 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:34:44,955 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:34:44,955 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:34:44,956 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:34:44,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:44,956 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:34:44,957 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:34:44,957 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:34:44,957 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:34:44,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:34:44,958 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:34:44,958 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_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c2b8fcf4f14377649482af2c267f573e35e2e8058384de2c0685dcbde7f7c3e [2021-11-23 15:34:45,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:34:45,300 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:34:45,304 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:34:45,306 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:34:45,307 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:34:45,309 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i [2021-11-23 15:34:45,401 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/data/d65cb4b00/eb55ee352e1749e3a1183ef926981d5e/FLAG1619f431f [2021-11-23 15:34:46,574 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:34:46,574 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i [2021-11-23 15:34:46,636 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/data/d65cb4b00/eb55ee352e1749e3a1183ef926981d5e/FLAG1619f431f [2021-11-23 15:34:46,850 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/data/d65cb4b00/eb55ee352e1749e3a1183ef926981d5e [2021-11-23 15:34:46,854 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:34:46,855 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:34:46,857 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:46,857 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:34:46,861 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:34:46,862 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:46" (1/1) ... [2021-11-23 15:34:46,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b28a08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:46, skipping insertion in model container [2021-11-23 15:34:46,864 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:46" (1/1) ... [2021-11-23 15:34:46,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:34:47,053 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:34:50,587 WARN L230 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_001c9b72-db2e-4db1-9ad8-18d492a3b279/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i[335665,335678] [2021-11-23 15:34:50,648 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:50,738 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:34:51,357 WARN L230 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_001c9b72-db2e-4db1-9ad8-18d492a3b279/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i[335665,335678] [2021-11-23 15:34:51,381 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:51,784 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:34:51,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:51 WrapperNode [2021-11-23 15:34:51,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:51,787 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:51,787 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:34:51,788 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:34:51,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:51" (1/1) ... [2021-11-23 15:34:51,989 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:51" (1/1) ... [2021-11-23 15:34:52,307 INFO L137 Inliner]: procedures = 388, calls = 3764, calls flagged for inlining = 212, calls inlined = 186, statements flattened = 8172 [2021-11-23 15:34:52,308 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:52,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:34:52,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:34:52,310 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:34:52,321 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:51" (1/1) ... [2021-11-23 15:34:52,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:51" (1/1) ... [2021-11-23 15:34:52,368 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:51" (1/1) ... [2021-11-23 15:34:52,369 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:51" (1/1) ... [2021-11-23 15:34:52,730 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:51" (1/1) ... [2021-11-23 15:34:52,782 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:51" (1/1) ... [2021-11-23 15:34:52,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:51" (1/1) ... [2021-11-23 15:34:52,878 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:34:52,880 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:34:52,880 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:34:52,881 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:34:52,882 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:51" (1/1) ... [2021-11-23 15:34:52,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:52,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:34:52,926 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:34:52,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:34:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-23 15:34:52,992 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-23 15:34:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_request_irq [2021-11-23 15:34:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_request_irq [2021-11-23 15:34:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 15:34:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 15:34:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:34:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:34:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:34:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:34:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_sw_tso [2021-11-23 15:34:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_sw_tso [2021-11-23 15:34:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 15:34:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 15:34:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:34:52,998 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:34:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent [2021-11-23 15:34:52,998 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent [2021-11-23 15:34:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 15:34:52,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 15:34:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:34:52,999 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:34:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:34:52,999 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:34:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:34:53,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:34:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:34:53,000 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:34:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-23 15:34:53,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-23 15:34:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-23 15:34:53,146 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-23 15:34:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-23 15:34:53,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-23 15:34:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:34:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_rings [2021-11-23 15:34:53,146 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_rings [2021-11-23 15:34:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-23 15:34:53,147 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-23 15:34:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:34:53,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:34:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:34:53,147 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:34:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:34:53,147 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:34:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_change_pause [2021-11-23 15:34:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_change_pause [2021-11-23 15:34:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:34:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:34:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:34:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:34:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:34:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_close [2021-11-23 15:34:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_close [2021-11-23 15:34:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_dca [2021-11-23 15:34:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_dca [2021-11-23 15:34:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:34:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:34:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:34:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:34:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:34:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:34:53,150 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_teardown_dca [2021-11-23 15:34:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_teardown_dca [2021-11-23 15:34:53,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:34:53,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 15:34:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 15:34:53,150 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:34:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:34:53,151 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 15:34:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 15:34:53,151 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:34:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:34:53,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:34:53,151 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_mac_address [2021-11-23 15:34:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_mac_address [2021-11-23 15:34:53,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:34:53,152 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:34:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:34:53,152 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-23 15:34:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-23 15:34:53,152 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_alloc_rx_pages [2021-11-23 15:34:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_alloc_rx_pages [2021-11-23 15:34:53,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:34:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:34:53,153 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:34:53,153 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:34:53,153 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_stats [2021-11-23 15:34:53,153 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_stats [2021-11-23 15:34:53,153 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_set_multicast_list [2021-11-23 15:34:53,153 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_set_multicast_list [2021-11-23 15:34:53,153 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:34:53,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:34:53,156 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:34:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:34:53,157 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 15:34:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 15:34:53,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:34:53,158 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_coherent [2021-11-23 15:34:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_coherent [2021-11-23 15:34:53,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:34:53,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:34:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:34:53,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:34:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:34:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-23 15:34:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-23 15:34:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_toggle_relaxed [2021-11-23 15:34:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_toggle_relaxed [2021-11-23 15:34:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:34:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:34:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:34:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:34:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:34:53,163 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:34:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:34:53,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:34:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_send_cmd [2021-11-23 15:34:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_send_cmd [2021-11-23 15:34:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2021-11-23 15:34:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2021-11-23 15:34:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure set_fw_name [2021-11-23 15:34:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fw_name [2021-11-23 15:34:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:34:53,167 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:34:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:34:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:34:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:34:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:34:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure put_be32 [2021-11-23 15:34:53,174 INFO L138 BoogieDeclarations]: Found implementation of procedure put_be32 [2021-11-23 15:34:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:34:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:34:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:34:53,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:34:53,183 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:34:53,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:34:53,183 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 15:34:53,183 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 15:34:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso_v6 [2021-11-23 15:34:53,184 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso_v6 [2021-11-23 15:34:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 15:34:53,184 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 15:34:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:34:53,185 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:34:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:34:53,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:34:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:34:53,185 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:34:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:34:53,186 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:34:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_slices [2021-11-23 15:34:53,186 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_slices [2021-11-23 15:34:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_unmap_rx_page [2021-11-23 15:34:53,186 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_unmap_rx_page [2021-11-23 15:34:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:34:53,187 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:34:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:34:53,187 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:34:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2021-11-23 15:34:53,188 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2021-11-23 15:34:53,188 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-23 15:34:53,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-23 15:34:53,188 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:34:53,188 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:34:53,188 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dummy_rdma [2021-11-23 15:34:53,189 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dummy_rdma [2021-11-23 15:34:53,189 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:34:53,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:34:53,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:34:53,189 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 15:34:53,190 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 15:34:53,190 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:34:53,190 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:34:53,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:34:53,190 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-23 15:34:53,191 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-23 15:34:53,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:34:53,191 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:34:53,191 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:34:53,191 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:34:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:34:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_reset [2021-11-23 15:34:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_reset [2021-11-23 15:34:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_load_firmware [2021-11-23 15:34:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_load_firmware [2021-11-23 15:34:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:34:53,193 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:34:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-11-23 15:34:53,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-11-23 15:34:53,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 15:34:53,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 15:34:53,195 INFO L130 BoogieDeclarations]: Found specification of procedure __iowrite64_copy [2021-11-23 15:34:53,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __iowrite64_copy [2021-11-23 15:34:53,195 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2021-11-23 15:34:53,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2021-11-23 15:34:53,196 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_open [2021-11-23 15:34:53,196 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_open [2021-11-23 15:34:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:34:53,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:34:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-23 15:34:53,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-23 15:34:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_setup_dca [2021-11-23 15:34:53,199 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_setup_dca [2021-11-23 15:34:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:34:53,199 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:34:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:34:53,199 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:34:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:34:53,200 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:34:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_validate_firmware [2021-11-23 15:34:53,200 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_validate_firmware [2021-11-23 15:34:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:34:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 15:34:53,201 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 15:34:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:34:53,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:34:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_xmit [2021-11-23 15:34:53,201 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_xmit [2021-11-23 15:34:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:34:53,202 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:34:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:34:53,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:34:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:34:53,202 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:34:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:34:53,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:34:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dma_test [2021-11-23 15:34:53,203 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dma_test [2021-11-23 15:34:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-23 15:34:53,204 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-23 15:34:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:34:53,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:34:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_firmware_capabilities [2021-11-23 15:34:53,204 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_firmware_capabilities [2021-11-23 15:34:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:34:53,205 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:34:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2021-11-23 15:34:53,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2021-11-23 15:34:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:34:53,205 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:34:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:34:53,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:34:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:34:53,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:34:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_irq [2021-11-23 15:34:53,207 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_irq [2021-11-23 15:34:53,207 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:34:53,207 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:34:53,207 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:34:53,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:34:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:34:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:34:54,704 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:34:54,712 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:34:55,275 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:34:55,280 INFO L158 Benchmark]: Toolchain (without parser) took 8423.38ms. Allocated memory was 127.9MB in the beginning and 553.6MB in the end (delta: 425.7MB). Free memory was 94.1MB in the beginning and 425.8MB in the end (delta: -331.7MB). Peak memory consumption was 157.4MB. Max. memory is 16.1GB. [2021-11-23 15:34:55,281 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 127.9MB. Free memory is still 100.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:34:55,282 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4928.93ms. Allocated memory was 127.9MB in the beginning and 276.8MB in the end (delta: 148.9MB). Free memory was 93.7MB in the beginning and 178.9MB in the end (delta: -85.1MB). Peak memory consumption was 127.7MB. Max. memory is 16.1GB. [2021-11-23 15:34:55,283 INFO L158 Benchmark]: Boogie Procedure Inliner took 521.28ms. Allocated memory is still 276.8MB. Free memory was 178.9MB in the beginning and 130.6MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-11-23 15:34:55,284 INFO L158 Benchmark]: Boogie Preprocessor took 569.59ms. Allocated memory is still 276.8MB. Free memory was 130.6MB in the beginning and 144.3MB in the end (delta: -13.7MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-11-23 15:34:55,286 INFO L158 Benchmark]: RCFGBuilder took 2397.82ms. Allocated memory was 276.8MB in the beginning and 553.6MB in the end (delta: 276.8MB). Free memory was 144.3MB in the beginning and 425.8MB in the end (delta: -281.4MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. [2021-11-23 15:34:55,291 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 127.9MB. Free memory is still 100.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4928.93ms. Allocated memory was 127.9MB in the beginning and 276.8MB in the end (delta: 148.9MB). Free memory was 93.7MB in the beginning and 178.9MB in the end (delta: -85.1MB). Peak memory consumption was 127.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 521.28ms. Allocated memory is still 276.8MB. Free memory was 178.9MB in the beginning and 130.6MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 569.59ms. Allocated memory is still 276.8MB. Free memory was 130.6MB in the beginning and 144.3MB in the end (delta: -13.7MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2397.82ms. Allocated memory was 276.8MB in the beginning and 553.6MB in the end (delta: 276.8MB). Free memory was 144.3MB in the beginning and 425.8MB in the end (delta: -281.4MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:34:55,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu --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 3c2b8fcf4f14377649482af2c267f573e35e2e8058384de2c0685dcbde7f7c3e --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:34:58,408 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:34:58,411 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:34:58,478 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:34:58,479 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:34:58,480 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:34:58,483 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:34:58,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:34:58,489 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:34:58,491 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:34:58,492 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:34:58,494 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:34:58,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:34:58,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:34:58,499 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:34:58,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:34:58,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:34:58,505 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:34:58,508 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:34:58,511 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:34:58,514 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:34:58,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:34:58,518 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:34:58,520 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:34:58,524 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:34:58,525 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:34:58,526 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:34:58,527 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:34:58,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:34:58,529 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:34:58,530 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:34:58,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:34:58,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:34:58,534 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:34:58,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:34:58,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:34:58,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:34:58,539 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:34:58,540 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:34:58,541 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:34:58,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:34:58,544 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:34:58,577 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:34:58,578 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:34:58,579 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:34:58,580 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:34:58,581 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:34:58,581 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:34:58,582 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:34:58,582 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:34:58,583 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:34:58,583 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:34:58,584 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:34:58,584 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:34:58,585 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:34:58,585 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:34:58,585 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:34:58,586 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:34:58,586 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:34:58,586 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:34:58,587 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:34:58,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:34:58,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:58,588 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:34:58,588 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:34:58,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:34:58,589 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:34:58,590 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:34:58,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:34:58,590 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:34:58,591 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:34:58,591 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_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c2b8fcf4f14377649482af2c267f573e35e2e8058384de2c0685dcbde7f7c3e [2021-11-23 15:34:59,093 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:34:59,131 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:34:59,136 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:34:59,138 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:34:59,141 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:34:59,143 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i [2021-11-23 15:34:59,241 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/data/762c7968e/6ec6bf8b2b9a4384876784b4bb8d6d3b/FLAG565efb9df [2021-11-23 15:35:00,605 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:35:00,608 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i [2021-11-23 15:35:00,691 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/data/762c7968e/6ec6bf8b2b9a4384876784b4bb8d6d3b/FLAG565efb9df [2021-11-23 15:35:00,796 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/data/762c7968e/6ec6bf8b2b9a4384876784b4bb8d6d3b [2021-11-23 15:35:00,799 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:35:00,801 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:35:00,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:35:00,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:35:00,810 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:35:00,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:35:00" (1/1) ... [2021-11-23 15:35:00,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@96ccddc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:00, skipping insertion in model container [2021-11-23 15:35:00,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:35:00" (1/1) ... [2021-11-23 15:35:00,823 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:35:01,088 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:35:04,690 WARN L230 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_001c9b72-db2e-4db1-9ad8-18d492a3b279/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i[335665,335678] [2021-11-23 15:35:04,777 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:35:04,915 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:35:05,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:35:05,678 WARN L230 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_001c9b72-db2e-4db1-9ad8-18d492a3b279/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i[335665,335678] [2021-11-23 15:35:05,695 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:35:05,817 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:35:06,485 WARN L230 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_001c9b72-db2e-4db1-9ad8-18d492a3b279/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i[335665,335678] [2021-11-23 15:35:06,549 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:35:06,958 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:35:06,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:06 WrapperNode [2021-11-23 15:35:06,959 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:35:06,961 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:35:06,961 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:35:06,962 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:35:06,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:06" (1/1) ... [2021-11-23 15:35:07,163 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:06" (1/1) ... [2021-11-23 15:35:07,557 INFO L137 Inliner]: procedures = 403, calls = 3764, calls flagged for inlining = 212, calls inlined = 186, statements flattened = 7929 [2021-11-23 15:35:07,558 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:35:07,559 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:35:07,559 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:35:07,560 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:35:07,571 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:06" (1/1) ... [2021-11-23 15:35:07,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:06" (1/1) ... [2021-11-23 15:35:07,630 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:06" (1/1) ... [2021-11-23 15:35:07,630 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:06" (1/1) ... [2021-11-23 15:35:07,884 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:06" (1/1) ... [2021-11-23 15:35:07,927 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:06" (1/1) ... [2021-11-23 15:35:08,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:06" (1/1) ... [2021-11-23 15:35:08,177 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:35:08,179 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:35:08,180 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:35:08,181 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:35:08,182 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:06" (1/1) ... [2021-11-23 15:35:08,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:35:08,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:35:08,231 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:35:08,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:35:08,298 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-23 15:35:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-23 15:35:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_request_irq [2021-11-23 15:35:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_request_irq [2021-11-23 15:35:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 15:35:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 15:35:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:35:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:35:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:35:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:35:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_sw_tso [2021-11-23 15:35:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_sw_tso [2021-11-23 15:35:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 15:35:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 15:35:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:35:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:35:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent [2021-11-23 15:35:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent [2021-11-23 15:35:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 15:35:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 15:35:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:35:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:35:08,303 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:35:08,303 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:35:08,303 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:35:08,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:35:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:35:08,304 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:35:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-23 15:35:08,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-23 15:35:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-23 15:35:08,305 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-23 15:35:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-23 15:35:08,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-23 15:35:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:35:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_rings [2021-11-23 15:35:08,307 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_rings [2021-11-23 15:35:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-23 15:35:08,307 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-23 15:35:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:35:08,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:35:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:35:08,308 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:35:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:35:08,309 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:35:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_change_pause [2021-11-23 15:35:08,309 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_change_pause [2021-11-23 15:35:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:35:08,310 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:35:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:35:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:35:08,311 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:35:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_close [2021-11-23 15:35:08,312 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_close [2021-11-23 15:35:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:35:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:35:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:35:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:35:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_dca [2021-11-23 15:35:08,314 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_dca [2021-11-23 15:35:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:35:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:35:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:35:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:35:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:35:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:35:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_teardown_dca [2021-11-23 15:35:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_teardown_dca [2021-11-23 15:35:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 15:35:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 15:35:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:35:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:35:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 15:35:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 15:35:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:35:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:35:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_mac_address [2021-11-23 15:35:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_mac_address [2021-11-23 15:35:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:35:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:35:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:35:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:35:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-23 15:35:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-23 15:35:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_alloc_rx_pages [2021-11-23 15:35:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_alloc_rx_pages [2021-11-23 15:35:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:35:08,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:35:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:35:08,323 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:35:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_stats [2021-11-23 15:35:08,323 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_stats [2021-11-23 15:35:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_set_multicast_list [2021-11-23 15:35:08,325 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_set_multicast_list [2021-11-23 15:35:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:35:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:35:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:35:08,327 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:35:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 15:35:08,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 15:35:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:35:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_coherent [2021-11-23 15:35:08,328 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_coherent [2021-11-23 15:35:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:35:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:35:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:35:08,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:35:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:35:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:35:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:35:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:35:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-23 15:35:08,331 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-23 15:35:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_toggle_relaxed [2021-11-23 15:35:08,331 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_toggle_relaxed [2021-11-23 15:35:08,332 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:35:08,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:35:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:35:08,336 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:35:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:35:08,337 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:35:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:35:08,339 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:35:08,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:35:08,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:35:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_send_cmd [2021-11-23 15:35:08,347 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_send_cmd [2021-11-23 15:35:08,347 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2021-11-23 15:35:08,348 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2021-11-23 15:35:08,348 INFO L130 BoogieDeclarations]: Found specification of procedure set_fw_name [2021-11-23 15:35:08,348 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fw_name [2021-11-23 15:35:08,348 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:35:08,348 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:35:08,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:35:08,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:35:08,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:35:08,349 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:35:08,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:35:08,349 INFO L130 BoogieDeclarations]: Found specification of procedure put_be32 [2021-11-23 15:35:08,350 INFO L138 BoogieDeclarations]: Found implementation of procedure put_be32 [2021-11-23 15:35:08,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:35:08,350 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:35:08,350 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:35:08,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:35:08,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:35:08,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:35:08,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:35:08,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:35:08,351 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 15:35:08,351 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 15:35:08,352 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso_v6 [2021-11-23 15:35:08,352 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso_v6 [2021-11-23 15:35:08,352 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 15:35:08,352 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 15:35:08,352 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:35:08,353 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:35:08,353 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:35:08,353 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:35:08,353 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:35:08,353 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:35:08,353 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:35:08,354 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:35:08,354 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_slices [2021-11-23 15:35:08,354 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_slices [2021-11-23 15:35:08,354 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_unmap_rx_page [2021-11-23 15:35:08,354 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_unmap_rx_page [2021-11-23 15:35:08,355 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:35:08,355 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:35:08,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:35:08,355 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:35:08,355 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2021-11-23 15:35:08,355 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2021-11-23 15:35:08,356 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-23 15:35:08,356 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-23 15:35:08,356 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:35:08,356 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:35:08,356 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dummy_rdma [2021-11-23 15:35:08,357 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dummy_rdma [2021-11-23 15:35:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:35:08,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:35:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:35:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 15:35:08,357 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 15:35:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:35:08,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:35:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:35:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-23 15:35:08,358 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-23 15:35:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:35:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:35:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:35:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:35:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:35:08,360 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:35:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:35:08,360 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:35:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:35:08,360 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_reset [2021-11-23 15:35:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_reset [2021-11-23 15:35:08,361 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_load_firmware [2021-11-23 15:35:08,361 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_load_firmware [2021-11-23 15:35:08,362 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:35:08,362 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:35:08,362 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-11-23 15:35:08,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-11-23 15:35:08,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 15:35:08,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 15:35:08,363 INFO L130 BoogieDeclarations]: Found specification of procedure __iowrite64_copy [2021-11-23 15:35:08,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __iowrite64_copy [2021-11-23 15:35:08,363 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2021-11-23 15:35:08,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2021-11-23 15:35:08,364 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_open [2021-11-23 15:35:08,364 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_open [2021-11-23 15:35:08,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:35:08,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:35:08,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-23 15:35:08,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-23 15:35:08,365 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_setup_dca [2021-11-23 15:35:08,365 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_setup_dca [2021-11-23 15:35:08,365 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:35:08,365 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:35:08,365 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:35:08,366 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:35:08,366 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:35:08,366 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:35:08,366 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_validate_firmware [2021-11-23 15:35:08,366 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_validate_firmware [2021-11-23 15:35:08,366 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 15:35:08,367 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 15:35:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:35:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:35:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:35:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:35:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:35:08,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:35:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_xmit [2021-11-23 15:35:08,368 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_xmit [2021-11-23 15:35:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:35:08,368 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:35:08,369 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:35:08,369 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:35:08,369 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:35:08,369 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:35:08,370 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:35:08,375 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:35:08,375 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dma_test [2021-11-23 15:35:08,376 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dma_test [2021-11-23 15:35:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-23 15:35:08,376 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-23 15:35:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:35:08,376 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:35:08,377 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_firmware_capabilities [2021-11-23 15:35:08,377 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_firmware_capabilities [2021-11-23 15:35:08,378 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:35:08,380 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:35:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2021-11-23 15:35:08,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2021-11-23 15:35:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:35:08,381 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:35:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:35:08,381 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:35:08,382 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_irq [2021-11-23 15:35:08,382 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_irq [2021-11-23 15:35:08,382 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:35:08,382 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:35:08,382 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:35:08,382 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:35:08,383 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:35:09,687 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:35:09,692 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:35:12,227 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:35:12,230 INFO L158 Benchmark]: Toolchain (without parser) took 11428.33ms. Allocated memory was 71.3MB in the beginning and 385.9MB in the end (delta: 314.6MB). Free memory was 36.9MB in the beginning and 175.9MB in the end (delta: -139.0MB). Peak memory consumption was 173.6MB. Max. memory is 16.1GB. [2021-11-23 15:35:12,231 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 71.3MB. Free memory is still 52.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:35:12,232 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6154.27ms. Allocated memory was 71.3MB in the beginning and 220.2MB in the end (delta: 148.9MB). Free memory was 36.8MB in the beginning and 90.9MB in the end (delta: -54.1MB). Peak memory consumption was 125.4MB. Max. memory is 16.1GB. [2021-11-23 15:35:12,233 INFO L158 Benchmark]: Boogie Procedure Inliner took 597.28ms. Allocated memory was 220.2MB in the beginning and 385.9MB in the end (delta: 165.7MB). Free memory was 90.9MB in the beginning and 260.8MB in the end (delta: -169.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:35:12,234 INFO L158 Benchmark]: Boogie Preprocessor took 617.89ms. Allocated memory is still 385.9MB. Free memory was 260.8MB in the beginning and 250.3MB in the end (delta: 10.5MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2021-11-23 15:35:12,235 INFO L158 Benchmark]: RCFGBuilder took 4049.65ms. Allocated memory is still 385.9MB. Free memory was 250.3MB in the beginning and 175.9MB in the end (delta: 74.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2021-11-23 15:35:12,242 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 71.3MB. Free memory is still 52.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6154.27ms. Allocated memory was 71.3MB in the beginning and 220.2MB in the end (delta: 148.9MB). Free memory was 36.8MB in the beginning and 90.9MB in the end (delta: -54.1MB). Peak memory consumption was 125.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 597.28ms. Allocated memory was 220.2MB in the beginning and 385.9MB in the end (delta: 165.7MB). Free memory was 90.9MB in the beginning and 260.8MB in the end (delta: -169.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 617.89ms. Allocated memory is still 385.9MB. Free memory was 260.8MB in the beginning and 250.3MB in the end (delta: 10.5MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. * RCFGBuilder took 4049.65ms. Allocated memory is still 385.9MB. Free memory was 250.3MB in the beginning and 175.9MB in the end (delta: 74.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:35:12,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001c9b72-db2e-4db1-9ad8-18d492a3b279/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable