./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/bin/uautomizer-tBqnrhUYjU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/bin/uautomizer-tBqnrhUYjU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/bin/uautomizer-tBqnrhUYjU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/bin/uautomizer-tBqnrhUYjU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/bin/uautomizer-tBqnrhUYjU/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/bin/uautomizer-tBqnrhUYjU --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 73f101526b33e5f10b251e7a447b1a9d4ad6e1a0a49c040c0e548967272c8fbb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-02 22:27:33,439 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 22:27:33,443 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 22:27:33,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 22:27:33,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 22:27:33,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 22:27:33,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 22:27:33,539 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 22:27:33,542 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 22:27:33,550 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 22:27:33,552 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 22:27:33,555 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 22:27:33,556 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 22:27:33,560 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 22:27:33,563 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 22:27:33,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 22:27:33,571 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 22:27:33,573 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 22:27:33,576 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 22:27:33,587 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 22:27:33,590 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 22:27:33,592 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 22:27:33,597 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 22:27:33,598 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 22:27:33,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 22:27:33,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 22:27:33,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 22:27:33,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 22:27:33,615 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 22:27:33,618 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 22:27:33,618 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 22:27:33,620 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 22:27:33,623 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 22:27:33,625 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 22:27:33,627 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 22:27:33,627 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 22:27:33,629 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 22:27:33,629 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 22:27:33,630 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 22:27:33,631 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 22:27:33,632 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 22:27:33,634 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/bin/uautomizer-tBqnrhUYjU/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-02 22:27:33,691 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 22:27:33,691 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 22:27:33,692 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 22:27:33,693 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 22:27:33,696 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 22:27:33,696 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 22:27:33,696 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 22:27:33,697 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 22:27:33,697 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-02 22:27:33,698 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 22:27:33,699 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 22:27:33,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 22:27:33,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 22:27:33,700 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 22:27:33,701 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 22:27:33,701 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 22:27:33,702 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 22:27:33,702 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 22:27:33,702 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 22:27:33,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 22:27:33,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 22:27:33,704 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 22:27:33,704 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 22:27:33,704 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-02 22:27:33,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-02 22:27:33,705 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 22:27:33,705 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-02 22:27:33,706 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 22:27:33,706 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 22:27:33,707 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_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/bin/uautomizer-tBqnrhUYjU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/bin/uautomizer-tBqnrhUYjU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73f101526b33e5f10b251e7a447b1a9d4ad6e1a0a49c040c0e548967272c8fbb [2021-11-02 22:27:34,179 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 22:27:34,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 22:27:34,232 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 22:27:34,234 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 22:27:34,235 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 22:27:34,237 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/bin/uautomizer-tBqnrhUYjU/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2021-11-02 22:27:34,325 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/bin/uautomizer-tBqnrhUYjU/data/1d2110655/11e35c1c8f3f4540b8777c0a95e39ed3/FLAG2d11d4220 [2021-11-02 22:27:35,800 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 22:27:35,802 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2021-11-02 22:27:35,928 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/bin/uautomizer-tBqnrhUYjU/data/1d2110655/11e35c1c8f3f4540b8777c0a95e39ed3/FLAG2d11d4220 [2021-11-02 22:27:36,337 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/bin/uautomizer-tBqnrhUYjU/data/1d2110655/11e35c1c8f3f4540b8777c0a95e39ed3 [2021-11-02 22:27:36,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 22:27:36,342 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 22:27:36,344 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 22:27:36,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 22:27:36,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 22:27:36,350 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:27:36" (1/1) ... [2021-11-02 22:27:36,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13dc5925 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:27:36, skipping insertion in model container [2021-11-02 22:27:36,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:27:36" (1/1) ... [2021-11-02 22:27:36,363 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 22:27:36,651 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 22:27:44,534 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_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564438,564451] [2021-11-02 22:27:44,538 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_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564607,564620] [2021-11-02 22:27:44,539 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_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564774,564787] [2021-11-02 22:27:44,540 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_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564942,564955] [2021-11-02 22:27:44,593 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-02 22:27:44,725 INFO L203 MainTranslator]: Completed pre-run [2021-11-02 22:27:45,714 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_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564438,564451] [2021-11-02 22:27:45,715 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_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564607,564620] [2021-11-02 22:27:45,716 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_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564774,564787] [2021-11-02 22:27:45,716 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_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564942,564955] [2021-11-02 22:27:45,727 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-02 22:27:46,182 INFO L208 MainTranslator]: Completed translation [2021-11-02 22:27:46,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:27:46 WrapperNode [2021-11-02 22:27:46,183 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 22:27:46,185 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-02 22:27:46,185 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-02 22:27:46,185 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-02 22:27:46,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:27:46" (1/1) ... [2021-11-02 22:27:46,425 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:27:46" (1/1) ... [2021-11-02 22:27:51,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-02 22:27:51,282 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-02 22:27:51,282 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-02 22:27:51,282 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-02 22:27:51,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:27:46" (1/1) ... [2021-11-02 22:27:51,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:27:46" (1/1) ... [2021-11-02 22:27:52,544 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:27:46" (1/1) ... [2021-11-02 22:27:52,547 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:27:46" (1/1) ... [2021-11-02 22:27:55,629 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:27:46" (1/1) ... [2021-11-02 22:27:56,232 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:27:46" (1/1) ... [2021-11-02 22:27:56,412 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:27:46" (1/1) ... [2021-11-02 22:27:57,449 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-02 22:27:57,451 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-02 22:27:57,453 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-02 22:27:57,453 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-02 22:27:57,455 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:27:46" (1/1) ... [2021-11-02 22:27:57,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 22:27:57,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:27:57,505 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-02 22:27:57,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a73b7c0-ae37-462a-baa4-07e2ce6ff6ee/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-02 22:27:57,570 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer [2021-11-02 22:27:57,570 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer [2021-11-02 22:27:57,570 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_open [2021-11-02 22:27:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_open [2021-11-02 22:27:57,571 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-02 22:27:57,571 INFO L130 BoogieDeclarations]: Found specification of procedure enic_probe [2021-11-02 22:27:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_probe [2021-11-02 22:27:57,571 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_preassociate_rr [2021-11-02 22:27:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_preassociate_rr [2021-11-02 22:27:57,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-02 22:27:57,572 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-11-02 22:27:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-11-02 22:27:57,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-02 22:27:57,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_4_2 [2021-11-02 22:27:57,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_4_2 [2021-11-02 22:27:57,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-02 22:27:57,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-02 22:27:57,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-02 22:27:57,574 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-02 22:27:57,574 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-02 22:27:57,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-02 22:27:57,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-02 22:27:57,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-02 22:27:57,575 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_fill [2021-11-02 22:27:57,575 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_fill [2021-11-02 22:27:57,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-02 22:27:57,575 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-02 22:27:57,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-02 22:27:57,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-02 22:27:57,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-02 22:27:57,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_4 [2021-11-02 22:27:57,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_4 [2021-11-02 22:27:57,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-02 22:27:57,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-02 22:27:57,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-02 22:27:57,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_86 [2021-11-02 22:27:57,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_86 [2021-11-02 22:27:57,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_9_2 [2021-11-02 22:27:57,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_9_2 [2021-11-02 22:27:57,579 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-02 22:27:57,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-02 22:27:57,580 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_wait [2021-11-02 22:27:57,580 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_wait [2021-11-02 22:27:57,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-02 22:27:57,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-02 22:27:57,581 INFO L130 BoogieDeclarations]: Found specification of procedure enic_open [2021-11-02 22:27:57,581 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_open [2021-11-02 22:27:57,581 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_associate [2021-11-02 22:27:57,582 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_associate [2021-11-02 22:27:57,582 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-02 22:27:57,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-02 22:27:57,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int