./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-marvell-skge.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7e70badd Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab4662a-c025-4d39-97f7-c0663ad47fd6/bin/uautomizer-wIGwrQj20G/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab4662a-c025-4d39-97f7-c0663ad47fd6/bin/uautomizer-wIGwrQj20G/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab4662a-c025-4d39-97f7-c0663ad47fd6/bin/uautomizer-wIGwrQj20G/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab4662a-c025-4d39-97f7-c0663ad47fd6/bin/uautomizer-wIGwrQj20G/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-skge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab4662a-c025-4d39-97f7-c0663ad47fd6/bin/uautomizer-wIGwrQj20G/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab4662a-c025-4d39-97f7-c0663ad47fd6/bin/uautomizer-wIGwrQj20G --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 ecb09fcd4af8896fb99016d38e6abd667b22906b8374105b5f3887f6baa58c75 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-7e70bad [2021-11-23 13:43:24,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 13:43:24,519 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 13:43:24,580 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 13:43:24,581 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 13:43:24,586 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 13:43:24,589 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 13:43:24,594 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 13:43:24,597 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 13:43:24,606 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 13:43:24,607 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 13:43:24,609 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 13:43:24,609 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 13:43:24,610 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 13:43:24,612 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 13:43:24,614 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 13:43:24,621 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 13:43:24,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 13:43:24,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 13:43:24,635 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 13:43:24,638 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 13:43:24,641 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 13:43:24,649 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 13:43:24,650 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 13:43:24,654 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 13:43:24,654 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 13:43:24,655 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 13:43:24,656 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 13:43:24,656 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 13:43:24,658 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 13:43:24,658 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 13:43:24,661 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 13:43:24,663 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 13:43:24,664 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 13:43:24,666 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 13:43:24,666 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 13:43:24,667 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 13:43:24,668 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 13:43:24,668 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 13:43:24,669 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 13:43:24,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 13:43:24,671 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab4662a-c025-4d39-97f7-c0663ad47fd6/bin/uautomizer-wIGwrQj20G/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-23 13:43:24,728 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 13:43:24,728 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 13:43:24,729 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 13:43:24,729 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 13:43:24,730 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 13:43:24,730 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 13:43:24,730 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 13:43:24,730 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 13:43:24,733 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 13:43:24,733 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 13:43:24,734 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 13:43:24,735 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 13:43:24,735 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 13:43:24,735 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 13:43:24,735 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 13:43:24,735 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 13:43:24,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 13:43:24,736 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 13:43:24,736 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 13:43:24,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 13:43:24,737 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 13:43:24,737 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 13:43:24,737 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 13:43:24,738 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-23 13:43:24,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 13:43:24,738 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-23 13:43:24,738 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-23 13:43:24,738 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 13:43:24,739 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 13:43:24,740 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_aab4662a-c025-4d39-97f7-c0663ad47fd6/bin/uautomizer-wIGwrQj20G/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab4662a-c025-4d39-97f7-c0663ad47fd6/bin/uautomizer-wIGwrQj20G Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ecb09fcd4af8896fb99016d38e6abd667b22906b8374105b5f3887f6baa58c75 [2021-11-23 13:43:25,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 13:43:25,053 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 13:43:25,056 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 13:43:25,057 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 13:43:25,060 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 13:43:25,062 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab4662a-c025-4d39-97f7-c0663ad47fd6/bin/uautomizer-wIGwrQj20G/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-skge.cil.i [2021-11-23 13:43:25,144 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab4662a-c025-4d39-97f7-c0663ad47fd6/bin/uautomizer-wIGwrQj20G/data/215b6e5e4/ac47d660bfcc40ef98590a39345d5dfa/FLAGe088e4470 [2021-11-23 13:43:26,404 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 13:43:26,404 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab4662a-c025-4d39-97f7-c0663ad47fd6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-skge.cil.i [2021-11-23 13:43:26,498 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab4662a-c025-4d39-97f7-c0663ad47fd6/bin/uautomizer-wIGwrQj20G/data/215b6e5e4/ac47d660bfcc40ef98590a39345d5dfa/FLAGe088e4470 [2021-11-23 13:43:26,569 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab4662a-c025-4d39-97f7-c0663ad47fd6/bin/uautomizer-wIGwrQj20G/data/215b6e5e4/ac47d660bfcc40ef98590a39345d5dfa [2021-11-23 13:43:26,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 13:43:26,572 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 13:43:26,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 13:43:26,577 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 13:43:26,581 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 13:43:26,582 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:43:26" (1/1) ... [2021-11-23 13:43:26,583 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@351f5649 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:26, skipping insertion in model container [2021-11-23 13:43:26,583 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:43:26" (1/1) ... [2021-11-23 13:43:26,591 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 13:43:26,852 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 13:43:33,129 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_aab4662a-c025-4d39-97f7-c0663ad47fd6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-skge.cil.i[510832,510845] [2021-11-23 13:43:33,132 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_aab4662a-c025-4d39-97f7-c0663ad47fd6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-skge.cil.i[511001,511014] [2021-11-23 13:43:33,135 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_aab4662a-c025-4d39-97f7-c0663ad47fd6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-skge.cil.i[511168,511181] [2021-11-23 13:43:33,136 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_aab4662a-c025-4d39-97f7-c0663ad47fd6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-skge.cil.i[511336,511349] [2021-11-23 13:43:33,193 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 13:43:33,319 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 13:43:33,955 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_aab4662a-c025-4d39-97f7-c0663ad47fd6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-skge.cil.i[510832,510845] [2021-11-23 13:43:33,957 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_aab4662a-c025-4d39-97f7-c0663ad47fd6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-skge.cil.i[511001,511014] [2021-11-23 13:43:33,957 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_aab4662a-c025-4d39-97f7-c0663ad47fd6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-skge.cil.i[511168,511181] [2021-11-23 13:43:33,958 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_aab4662a-c025-4d39-97f7-c0663ad47fd6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-skge.cil.i[511336,511349] [2021-11-23 13:43:33,978 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 13:43:34,462 INFO L208 MainTranslator]: Completed translation [2021-11-23 13:43:34,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:34 WrapperNode [2021-11-23 13:43:34,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 13:43:34,465 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 13:43:34,466 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 13:43:34,466 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 13:43:34,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:34" (1/1) ... [2021-11-23 13:43:34,703 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:34" (1/1) ... [2021-11-23 13:43:57,140 INFO L137 Inliner]: procedures = 719, calls = 3988, calls flagged for inlining = 1738, calls inlined = 127411, statements flattened = 1091027 [2021-11-23 13:43:57,141 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 13:43:57,142 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 13:43:57,142 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 13:43:57,142 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 13:43:57,153 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:34" (1/1) ... [2021-11-23 13:43:57,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:34" (1/1) ... [2021-11-23 13:44:06,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:34" (1/1) ... [2021-11-23 13:44:06,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:34" (1/1) ... [2021-11-23 13:44:19,745 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:34" (1/1) ... [2021-11-23 13:44:22,838 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:34" (1/1) ... [2021-11-23 13:44:23,840 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:34" (1/1) ... [2021-11-23 13:44:30,400 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 13:44:30,427 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 13:44:30,427 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 13:44:30,427 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 13:44:30,440 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:34" (1/1) ... [2021-11-23 13:44:30,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 13:44:30,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab4662a-c025-4d39-97f7-c0663ad47fd6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:44:30,545 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab4662a-c025-4d39-97f7-c0663ad47fd6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 13:44:30,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab4662a-c025-4d39-97f7-c0663ad47fd6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 13:44:30,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_7_2 [2021-11-23 13:44:30,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_7_2 [2021-11-23 13:44:30,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_7 [2021-11-23 13:44:30,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_7 [2021-11-23 13:44:30,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 13:44:30,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 13:44:30,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 13:44:30,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_66 [2021-11-23 13:44:30,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_66 [2021-11-23 13:44:30,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 13:44:30,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 13:44:30,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 13:44:30,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 13:44:30,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 13:44:30,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 13:44:30,675 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 13:44:30,675 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-23 13:44:30,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-23 13:44:30,676 INFO L130 BoogieDeclarations]: Found specification of procedure xm_link_timer [2021-11-23 13:44:30,676 INFO L138 BoogieDeclarations]: Found implementation of procedure xm_link_timer [2021-11-23 13:44:30,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 13:44:30,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 13:44:30,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 13:44:30,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 13:44:30,677 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 13:44:30,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 13:44:30,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 13:44:30,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 13:44:30,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_12_2 [2021-11-23 13:44:30,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_12_2 [2021-11-23 13:44:30,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 13:44:30,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 13:44:32,563 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 13:44:32,565 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation