./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f8e1c903 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_431d4910-9d10-44e0-9047-117ceb96eb36/bin/uautomizer-IVEQpCNsaX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_431d4910-9d10-44e0-9047-117ceb96eb36/bin/uautomizer-IVEQpCNsaX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_431d4910-9d10-44e0-9047-117ceb96eb36/bin/uautomizer-IVEQpCNsaX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_431d4910-9d10-44e0-9047-117ceb96eb36/bin/uautomizer-IVEQpCNsaX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_431d4910-9d10-44e0-9047-117ceb96eb36/bin/uautomizer-IVEQpCNsaX/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_431d4910-9d10-44e0-9047-117ceb96eb36/bin/uautomizer-IVEQpCNsaX --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 89255a4865f06211548771daf14476dc05433053eae3c7982f432ec62dc0707f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-f8e1c90 [2021-11-09 09:08:58,916 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-09 09:08:58,917 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-09 09:08:58,954 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-09 09:08:58,954 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-09 09:08:58,956 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-09 09:08:58,958 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-09 09:08:58,960 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-09 09:08:58,962 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-09 09:08:58,964 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-09 09:08:58,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-09 09:08:58,966 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-09 09:08:58,967 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-09 09:08:58,969 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-09 09:08:58,970 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-09 09:08:58,972 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-09 09:08:58,973 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-09 09:08:58,975 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-09 09:08:58,977 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-09 09:08:58,981 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-09 09:08:58,983 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-09 09:08:58,985 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-09 09:08:58,987 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-09 09:08:58,988 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-09 09:08:58,992 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-09 09:08:58,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-09 09:08:58,993 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-09 09:08:58,994 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-09 09:08:58,995 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-09 09:08:58,996 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-09 09:08:58,997 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-09 09:08:58,998 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-09 09:08:58,999 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-09 09:08:59,000 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-09 09:08:59,002 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-09 09:08:59,002 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-09 09:08:59,003 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-09 09:08:59,004 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-09 09:08:59,004 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-09 09:08:59,005 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-09 09:08:59,006 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-09 09:08:59,008 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_431d4910-9d10-44e0-9047-117ceb96eb36/bin/uautomizer-IVEQpCNsaX/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-09 09:08:59,044 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-09 09:08:59,044 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-09 09:08:59,045 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-09 09:08:59,045 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-09 09:08:59,047 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-09 09:08:59,047 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-09 09:08:59,047 INFO L138 SettingsManager]: * Use SBE=true [2021-11-09 09:08:59,048 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-09 09:08:59,048 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-09 09:08:59,048 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-09 09:08:59,049 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-09 09:08:59,049 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-09 09:08:59,049 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-09 09:08:59,049 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-09 09:08:59,050 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-09 09:08:59,050 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-09 09:08:59,050 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-09 09:08:59,050 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-09 09:08:59,050 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-09 09:08:59,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-09 09:08:59,051 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-09 09:08:59,051 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-09 09:08:59,051 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-09 09:08:59,051 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-09 09:08:59,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-09 09:08:59,052 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-09 09:08:59,052 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-09 09:08:59,052 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-09 09:08:59,052 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-09 09:08:59,053 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_431d4910-9d10-44e0-9047-117ceb96eb36/bin/uautomizer-IVEQpCNsaX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_431d4910-9d10-44e0-9047-117ceb96eb36/bin/uautomizer-IVEQpCNsaX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 89255a4865f06211548771daf14476dc05433053eae3c7982f432ec62dc0707f [2021-11-09 09:08:59,335 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-09 09:08:59,359 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-09 09:08:59,362 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-09 09:08:59,364 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-09 09:08:59,365 INFO L275 PluginConnector]: CDTParser initialized [2021-11-09 09:08:59,366 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_431d4910-9d10-44e0-9047-117ceb96eb36/bin/uautomizer-IVEQpCNsaX/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2021-11-09 09:08:59,453 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_431d4910-9d10-44e0-9047-117ceb96eb36/bin/uautomizer-IVEQpCNsaX/data/ea40f7757/9bef26c0ef1643c5b294b0e8f58fe1c0/FLAG2dbcb3eb4 [2021-11-09 09:09:00,719 INFO L306 CDTParser]: Found 1 translation units. [2021-11-09 09:09:00,720 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_431d4910-9d10-44e0-9047-117ceb96eb36/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2021-11-09 09:09:00,814 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_431d4910-9d10-44e0-9047-117ceb96eb36/bin/uautomizer-IVEQpCNsaX/data/ea40f7757/9bef26c0ef1643c5b294b0e8f58fe1c0/FLAG2dbcb3eb4 [2021-11-09 09:09:00,955 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_431d4910-9d10-44e0-9047-117ceb96eb36/bin/uautomizer-IVEQpCNsaX/data/ea40f7757/9bef26c0ef1643c5b294b0e8f58fe1c0 [2021-11-09 09:09:00,957 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-09 09:09:00,959 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-09 09:09:00,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-09 09:09:00,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-09 09:09:00,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-09 09:09:00,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 09:09:00" (1/1) ... [2021-11-09 09:09:00,968 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11f5d50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:00, skipping insertion in model container [2021-11-09 09:09:00,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 09:09:00" (1/1) ... [2021-11-09 09:09:00,976 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-09 09:09:01,268 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-09 09:09:10,679 WARN L228 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_431d4910-9d10-44e0-9047-117ceb96eb36/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i[857182,857195] [2021-11-09 09:09:10,683 WARN L228 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_431d4910-9d10-44e0-9047-117ceb96eb36/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i[857351,857364] [2021-11-09 09:09:10,684 WARN L228 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_431d4910-9d10-44e0-9047-117ceb96eb36/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i[857518,857531] [2021-11-09 09:09:10,684 WARN L228 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_431d4910-9d10-44e0-9047-117ceb96eb36/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i[857686,857699] [2021-11-09 09:09:10,726 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 09:09:10,781 INFO L203 MainTranslator]: Completed pre-run [2021-11-09 09:09:11,920 WARN L228 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_431d4910-9d10-44e0-9047-117ceb96eb36/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i[857182,857195] [2021-11-09 09:09:11,922 WARN L228 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_431d4910-9d10-44e0-9047-117ceb96eb36/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i[857351,857364] [2021-11-09 09:09:11,923 WARN L228 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_431d4910-9d10-44e0-9047-117ceb96eb36/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i[857518,857531] [2021-11-09 09:09:11,923 WARN L228 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_431d4910-9d10-44e0-9047-117ceb96eb36/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i[857686,857699] [2021-11-09 09:09:11,934 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 09:09:12,411 INFO L208 MainTranslator]: Completed translation [2021-11-09 09:09:12,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:12 WrapperNode [2021-11-09 09:09:12,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-09 09:09:12,413 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-09 09:09:12,413 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-09 09:09:12,413 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-09 09:09:12,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:12" (1/1) ... [2021-11-09 09:09:12,699 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:12" (1/1) ... [2021-11-09 09:09:15,595 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-09 09:09:15,596 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-09 09:09:15,597 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-09 09:09:15,597 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-09 09:09:15,612 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:12" (1/1) ... [2021-11-09 09:09:15,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:12" (1/1) ... [2021-11-09 09:09:16,635 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:12" (1/1) ... [2021-11-09 09:09:16,661 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:12" (1/1) ... [2021-11-09 09:09:18,522 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:12" (1/1) ... [2021-11-09 09:09:18,799 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:12" (1/1) ... [2021-11-09 09:09:19,231 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:12" (1/1) ... [2021-11-09 09:09:19,726 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-09 09:09:19,727 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-09 09:09:19,729 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-09 09:09:19,729 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-09 09:09:19,730 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:12" (1/1) ... [2021-11-09 09:09:19,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-09 09:09:19,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_431d4910-9d10-44e0-9047-117ceb96eb36/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:09:19,769 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_431d4910-9d10-44e0-9047-117ceb96eb36/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-09 09:09:19,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_431d4910-9d10-44e0-9047-117ceb96eb36/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-09 09:09:19,817 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_close [2021-11-09 09:09:19,817 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_close [2021-11-09 09:09:19,818 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_sw_reset [2021-11-09 09:09:19,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_sw_reset [2021-11-09 09:09:19,818 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_handle_link_down_ind [2021-11-09 09:09:19,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_handle_link_down_ind [2021-11-09 09:09:19,819 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_device_register [2021-11-09 09:09:19,819 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_device_register [2021-11-09 09:09:19,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_13_6 [2021-11-09 09:09:19,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_13_6 [2021-11-09 09:09:19,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_22 [2021-11-09 09:09:19,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_22 [2021-11-09 09:09:19,820 INFO L130 BoogieDeclarations]: Found specification of procedure do_vxge_reset [2021-11-09 09:09:19,820 INFO L138 BoogieDeclarations]: Found implementation of procedure do_vxge_reset [2021-11-09 09:09:19,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_33 [2021-11-09 09:09:19,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_33 [2021-11-09 09:09:19,820 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_probe [2021-11-09 09:09:19,820 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_probe [2021-11-09 09:09:19,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-09 09:09:19,821 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_reset_all_vpaths [2021-11-09 09:09:19,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_reset_all_vpaths [2021-11-09 09:09:19,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_89 [2021-11-09 09:09:19,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_89 [2021-11-09 09:09:19,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_17_2 [2021-11-09 09:09:19,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_17_2 [2021-11-09 09:09:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-09 09:09:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-09 09:09:19,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-09 09:09:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-09 09:09:19,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-09 09:09:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-09 09:09:19,823 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-09 09:09:19,823 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-09 09:09:19,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-09 09:09:19,823 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_handle_link_up_ind [2021-11-09 09:09:19,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_handle_link_up_ind [2021-11-09 09:09:19,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-09 09:09:19,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-09 09:09:19,824 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_create [2021-11-09 09:09:19,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_create [2021-11-09 09:09:19,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-09 09:09:19,825 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-09 09:09:19,825 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_isr_napi [2021-11-09 09:09:19,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_isr_napi [2021-11-09 09:09:19,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-09 09:09:19,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-09 09:09:19,826 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_open [2021-11-09 09:09:19,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_open [2021-11-09 09:09:19,826 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_replenish [2021-11-09 09:09:19,827 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_replenish [2021-11-09 09:09:19,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_12_2 [2021-11-09 09:09:19,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_12_2 [2021-11-09 09:09:19,827 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_io_resume [2021-11-09 09:09:19,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_io_resume [2021-11-09 09:09:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_alarm_process [2021-11-09 09:09:19,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_alarm_process [2021-11-09 09:09:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_set_features [2021-11-09 09:09:19,829 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_set_features [2021-11-09 09:09:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-09 09:09:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_recover_from_reset [2021-11-09 09:09:19,830 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_recover_from_reset [2021-11-09 09:09:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_open [2021-11-09 09:09:19,830 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_open [2021-11-09 09:09:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_18_2 [2021-11-09 09:09:19,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_18_2 [2021-11-09 09:09:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2021-11-09 09:09:19,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2021-11-09 09:09:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_91 [2021-11-09 09:09:19,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_91 [2021-11-09 09:09:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_open_vpaths [2021-11-09 09:09:19,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_open_vpaths [2021-11-09 09:09:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_device_unregister [2021-11-09 09:09:19,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_device_unregister [2021-11-09 09:09:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_7_2 [2021-11-09 09:09:19,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_7_2 [2021-11-09 09:09:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_7 [2021-11-09 09:09:19,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_7 [2021-11-09 09:09:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_poll_vp_lockup [2021-11-09 09:09:19,834 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_poll_vp_lockup [2021-11-09 09:09:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_83 [2021-11-09 09:09:19,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_83 [2021-11-09 09:09:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_82 [2021-11-09 09:09:19,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_82 [2021-11-09 09:09:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_81 [2021-11-09 09:09:19,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_81 [2021-11-09 09:09:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_80 [2021-11-09 09:09:19,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_80 [2021-11-09 09:09:19,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-09 09:09:19,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-09 09:09:19,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-09 09:09:19,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-09 09:09:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-09 09:09:19,838 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_alarm_process [2021-11-09 09:09:19,838 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_alarm_process [2021-11-09 09:09:19,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_4 [2021-11-09 09:09:19,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_4 [2021-11-09 09:09:19,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_85 [2021-11-09 09:09:19,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_85 [2021-11-09 09:09:19,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_84 [2021-11-09 09:09:19,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_84 [2021-11-09 09:09:19,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2021-11-09 09:09:19,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2021-11-09 09:09:19,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_77 [2021-11-09 09:09:19,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_77 [2021-11-09 09:09:19,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2021-11-09 09:09:19,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2021-11-09 09:09:19,840 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_poll_vp_reset [2021-11-09 09:09:19,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_poll_vp_reset [2021-11-09 09:09:19,840 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-09 09:09:19,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-09 09:09:19,841 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_change_mtu [2021-11-09 09:09:19,841 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_change_mtu [2021-11-09 09:09:19,841 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_alarm_msix_handle [2021-11-09 09:09:19,841 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_alarm_msix_handle [2021-11-09 09:09:19,842 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_add_isr [2021-11-09 09:09:19,843 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_add_isr [2021-11-09 09:09:19,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-09 09:09:19,847 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_remove [2021-11-09 09:09:19,847 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_remove [2021-11-09 09:09:19,847 INFO L130 BoogieDeclarations]: Found specification of procedure do_vxge_close [2021-11-09 09:09:19,848 INFO L138 BoogieDeclarations]: Found implementation of procedure do_vxge_close [2021-11-09 09:09:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-09 09:09:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-09 09:09:19,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-09 09:09:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2021-11-09 09:09:19,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2021-11-09 09:09:19,856 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_reset_vpath [2021-11-09 09:09:19,856 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_reset_vpath [2021-11-09 09:09:19,856 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_reset [2021-11-09 09:09:19,856 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_reset [2021-11-09 09:09:19,856 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_os_timer [2021-11-09 09:09:19,856 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_os_timer [2021-11-09 09:09:19,857 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_reset [2021-11-09 09:09:19,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_reset [2021-11-09 09:09:19,857 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_begin_irq [2021-11-09 09:09:19,857 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_begin_irq [2021-11-09 09:09:19,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_4 [2021-11-09 09:09:19,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_4 [2021-11-09 09:09:19,857 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-09 09:09:19,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-09 09:09:19,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-09 09:09:19,858 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy