./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39dd0295-7b43-4636-aa32-427b7c443c37/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39dd0295-7b43-4636-aa32-427b7c443c37/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39dd0295-7b43-4636-aa32-427b7c443c37/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39dd0295-7b43-4636-aa32-427b7c443c37/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39dd0295-7b43-4636-aa32-427b7c443c37/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39dd0295-7b43-4636-aa32-427b7c443c37/bin/uautomizer-ZsLfNo2U6R --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 ccb132c695bb8de4b780a866890bb06110154d1122dafb82c924b78db0c67895 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 17:50:13,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:50:13,771 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:50:13,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:50:13,810 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:50:13,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:50:13,816 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:50:13,819 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:50:13,821 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:50:13,826 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:50:13,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:50:13,828 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:50:13,828 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:50:13,829 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:50:13,830 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:50:13,831 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:50:13,832 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:50:13,833 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:50:13,837 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:50:13,844 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:50:13,846 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:50:13,849 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:50:13,851 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:50:13,852 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:50:13,862 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:50:13,862 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:50:13,862 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:50:13,864 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:50:13,865 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:50:13,866 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:50:13,866 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:50:13,867 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:50:13,869 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:50:13,870 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:50:13,872 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:50:13,873 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:50:13,873 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:50:13,874 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:50:13,874 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:50:13,876 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:50:13,876 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:50:13,877 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39dd0295-7b43-4636-aa32-427b7c443c37/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 17:50:13,917 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:50:13,917 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:50:13,918 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:50:13,918 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:50:13,919 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:50:13,919 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:50:13,920 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:50:13,920 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:50:13,920 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:50:13,921 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:50:13,921 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:50:13,922 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:50:13,922 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:50:13,922 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:50:13,922 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:50:13,923 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:50:13,923 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:50:13,923 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:50:13,923 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:50:13,923 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:50:13,924 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:50:13,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:50:13,924 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:50:13,924 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:50:13,924 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:50:13,925 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:50:13,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:50:13,925 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:50:13,925 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:50:13,925 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:50:13,926 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:50:13,926 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_39dd0295-7b43-4636-aa32-427b7c443c37/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39dd0295-7b43-4636-aa32-427b7c443c37/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ccb132c695bb8de4b780a866890bb06110154d1122dafb82c924b78db0c67895 [2022-11-25 17:50:14,241 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:50:14,280 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:50:14,283 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:50:14,285 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:50:14,285 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:50:14,286 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39dd0295-7b43-4636-aa32-427b7c443c37/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2022-11-25 17:50:17,295 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:50:18,133 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:50:18,134 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39dd0295-7b43-4636-aa32-427b7c443c37/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2022-11-25 17:50:18,193 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39dd0295-7b43-4636-aa32-427b7c443c37/bin/uautomizer-ZsLfNo2U6R/data/47dd20f66/a9bc44d93c47444488b28e1744c256a7/FLAGa1c339aa4 [2022-11-25 17:50:18,212 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39dd0295-7b43-4636-aa32-427b7c443c37/bin/uautomizer-ZsLfNo2U6R/data/47dd20f66/a9bc44d93c47444488b28e1744c256a7 [2022-11-25 17:50:18,214 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:50:18,216 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:50:18,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:50:18,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:50:18,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:50:18,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:50:18" (1/1) ... [2022-11-25 17:50:18,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67e0fd56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:50:18, skipping insertion in model container [2022-11-25 17:50:18,223 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:50:18" (1/1) ... [2022-11-25 17:50:18,231 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:50:18,413 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:50:18,936 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 17:50:19,333 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-11-25 17:50:19,466 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 17:50:19,474 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 17:50:19,481 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 17:50:19,489 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 17:50:19,497 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 17:50:19,526 WARN L623 FunctionHandler]: Unknown extern function add_uevent_var [2022-11-25 17:50:19,542 WARN L623 FunctionHandler]: Unknown extern function class_find_device [2022-11-25 17:50:19,550 WARN L623 FunctionHandler]: Unknown extern function class_for_each_device [2022-11-25 17:50:19,558 WARN L623 FunctionHandler]: Unknown extern function device_initialize [2022-11-25 17:50:19,559 WARN L623 FunctionHandler]: Unknown extern function dev_set_name [2022-11-25 17:50:19,560 WARN L623 FunctionHandler]: Unknown extern function dev_set_name [2022-11-25 17:50:19,561 WARN L623 FunctionHandler]: Unknown extern function dev_set_name [2022-11-25 17:50:19,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:19,564 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-11-25 17:50:19,565 WARN L623 FunctionHandler]: Unknown extern function device_add [2022-11-25 17:50:19,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:19,567 WARN L623 FunctionHandler]: Unknown extern function device_del [2022-11-25 17:50:19,568 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-11-25 17:50:19,568 WARN L623 FunctionHandler]: Unknown extern function put_device [2022-11-25 17:50:19,569 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock [2022-11-25 17:50:19,571 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock [2022-11-25 17:50:19,572 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock [2022-11-25 17:50:19,573 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock [2022-11-25 17:50:19,574 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock [2022-11-25 17:50:19,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:19,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:19,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:19,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:19,579 WARN L623 FunctionHandler]: Unknown extern function _raw_write_lock_irqsave [2022-11-25 17:50:19,580 WARN L623 FunctionHandler]: Unknown extern function _raw_write_unlock_irqrestore [2022-11-25 17:50:19,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:19,582 WARN L623 FunctionHandler]: Unknown extern function _raw_write_lock_irqsave [2022-11-25 17:50:19,582 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 17:50:19,582 WARN L623 FunctionHandler]: Unknown extern function _raw_write_unlock_irqrestore [2022-11-25 17:50:19,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:19,590 WARN L623 FunctionHandler]: Unknown extern function __class_register [2022-11-25 17:50:19,591 WARN L623 FunctionHandler]: Unknown extern function class_unregister [2022-11-25 17:50:19,598 WARN L623 FunctionHandler]: Unknown extern function class_unregister [2022-11-25 17:50:19,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:19,622 WARN L237 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_39dd0295-7b43-4636-aa32-427b7c443c37/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i[156044,156057] [2022-11-25 17:50:19,633 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-11-25 17:50:19,679 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-11-25 17:50:19,735 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:19,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:19,740 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:50:19,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:19,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:19,749 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID [2022-11-25 17:50:19,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f881215 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:50:19, skipping insertion in model container [2022-11-25 17:50:19,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:50:19,750 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:50:19,752 INFO L158 Benchmark]: Toolchain (without parser) took 1535.47ms. Allocated memory is still 182.5MB. Free memory was 127.7MB in the beginning and 120.8MB in the end (delta: 6.8MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. [2022-11-25 17:50:19,752 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 134.2MB. Free memory is still 76.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:50:19,753 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1532.92ms. Allocated memory is still 182.5MB. Free memory was 127.7MB in the beginning and 120.8MB in the end (delta: 6.8MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. [2022-11-25 17:50:19,754 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 134.2MB. Free memory is still 76.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1532.92ms. Allocated memory is still 182.5MB. Free memory was 127.7MB in the beginning and 120.8MB in the end (delta: 6.8MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5682]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39dd0295-7b43-4636-aa32-427b7c443c37/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39dd0295-7b43-4636-aa32-427b7c443c37/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39dd0295-7b43-4636-aa32-427b7c443c37/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39dd0295-7b43-4636-aa32-427b7c443c37/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39dd0295-7b43-4636-aa32-427b7c443c37/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39dd0295-7b43-4636-aa32-427b7c443c37/bin/uautomizer-ZsLfNo2U6R --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 ccb132c695bb8de4b780a866890bb06110154d1122dafb82c924b78db0c67895 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 17:50:21,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:50:21,978 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:50:22,025 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:50:22,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:50:22,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:50:22,032 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:50:22,034 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:50:22,036 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:50:22,037 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:50:22,038 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:50:22,039 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:50:22,039 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:50:22,040 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:50:22,042 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:50:22,045 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:50:22,049 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:50:22,054 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:50:22,059 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:50:22,066 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:50:22,068 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:50:22,071 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:50:22,072 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:50:22,073 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:50:22,081 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:50:22,082 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:50:22,082 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:50:22,083 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:50:22,084 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:50:22,085 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:50:22,085 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:50:22,086 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:50:22,087 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:50:22,088 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:50:22,089 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:50:22,089 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:50:22,090 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:50:22,090 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:50:22,090 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:50:22,095 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:50:22,096 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:50:22,101 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39dd0295-7b43-4636-aa32-427b7c443c37/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-25 17:50:22,143 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:50:22,144 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:50:22,145 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:50:22,145 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:50:22,146 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:50:22,147 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:50:22,147 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:50:22,148 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:50:22,148 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:50:22,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:50:22,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:50:22,149 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:50:22,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:50:22,150 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:50:22,150 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 17:50:22,150 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 17:50:22,151 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 17:50:22,151 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:50:22,151 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:50:22,152 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:50:22,152 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:50:22,152 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:50:22,152 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:50:22,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:50:22,153 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:50:22,153 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:50:22,153 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:50:22,154 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 17:50:22,154 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 17:50:22,154 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:50:22,155 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:50:22,155 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:50:22,155 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:50:22,155 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 17:50:22,156 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_39dd0295-7b43-4636-aa32-427b7c443c37/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39dd0295-7b43-4636-aa32-427b7c443c37/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ccb132c695bb8de4b780a866890bb06110154d1122dafb82c924b78db0c67895 [2022-11-25 17:50:22,549 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:50:22,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:50:22,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:50:22,585 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:50:22,586 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:50:22,588 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39dd0295-7b43-4636-aa32-427b7c443c37/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2022-11-25 17:50:25,818 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:50:26,600 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:50:26,601 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39dd0295-7b43-4636-aa32-427b7c443c37/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2022-11-25 17:50:26,677 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39dd0295-7b43-4636-aa32-427b7c443c37/bin/uautomizer-ZsLfNo2U6R/data/37002e321/5e5847ddb87e43d4a676b1ffac5ff5db/FLAGb2a5610c3 [2022-11-25 17:50:26,695 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39dd0295-7b43-4636-aa32-427b7c443c37/bin/uautomizer-ZsLfNo2U6R/data/37002e321/5e5847ddb87e43d4a676b1ffac5ff5db [2022-11-25 17:50:26,698 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:50:26,699 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:50:26,701 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:50:26,701 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:50:26,705 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:50:26,705 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:50:26" (1/1) ... [2022-11-25 17:50:26,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fd097cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:50:26, skipping insertion in model container [2022-11-25 17:50:26,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:50:26" (1/1) ... [2022-11-25 17:50:26,712 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:50:26,971 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:50:27,506 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 17:50:27,892 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-11-25 17:50:28,102 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 17:50:28,116 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 17:50:28,133 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 17:50:28,145 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 17:50:28,163 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 17:50:28,218 WARN L623 FunctionHandler]: Unknown extern function add_uevent_var [2022-11-25 17:50:28,248 WARN L623 FunctionHandler]: Unknown extern function class_find_device [2022-11-25 17:50:28,261 WARN L623 FunctionHandler]: Unknown extern function class_for_each_device [2022-11-25 17:50:28,273 WARN L623 FunctionHandler]: Unknown extern function device_initialize [2022-11-25 17:50:28,275 WARN L623 FunctionHandler]: Unknown extern function dev_set_name [2022-11-25 17:50:28,276 WARN L623 FunctionHandler]: Unknown extern function dev_set_name [2022-11-25 17:50:28,278 WARN L623 FunctionHandler]: Unknown extern function dev_set_name [2022-11-25 17:50:28,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:28,287 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-11-25 17:50:28,288 WARN L623 FunctionHandler]: Unknown extern function device_add [2022-11-25 17:50:28,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:28,294 WARN L623 FunctionHandler]: Unknown extern function device_del [2022-11-25 17:50:28,294 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-11-25 17:50:28,296 WARN L623 FunctionHandler]: Unknown extern function put_device [2022-11-25 17:50:28,297 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock [2022-11-25 17:50:28,299 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock [2022-11-25 17:50:28,305 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock [2022-11-25 17:50:28,306 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock [2022-11-25 17:50:28,309 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock [2022-11-25 17:50:28,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:28,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:28,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:28,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:28,322 WARN L623 FunctionHandler]: Unknown extern function _raw_write_lock_irqsave [2022-11-25 17:50:28,324 WARN L623 FunctionHandler]: Unknown extern function _raw_write_unlock_irqrestore [2022-11-25 17:50:28,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:28,334 WARN L623 FunctionHandler]: Unknown extern function _raw_write_lock_irqsave [2022-11-25 17:50:28,334 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 17:50:28,334 WARN L623 FunctionHandler]: Unknown extern function _raw_write_unlock_irqrestore [2022-11-25 17:50:28,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:28,348 WARN L623 FunctionHandler]: Unknown extern function __class_register [2022-11-25 17:50:28,350 WARN L623 FunctionHandler]: Unknown extern function class_unregister [2022-11-25 17:50:28,360 WARN L623 FunctionHandler]: Unknown extern function class_unregister [2022-11-25 17:50:28,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:28,395 WARN L237 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_39dd0295-7b43-4636-aa32-427b7c443c37/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i[156044,156057] [2022-11-25 17:50:28,409 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-11-25 17:50:28,470 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-11-25 17:50:28,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:28,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:28,551 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:50:28,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:28,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:50:28,565 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID [2022-11-25 17:50:28,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c315ad7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:50:28, skipping insertion in model container [2022-11-25 17:50:28,565 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:50:28,566 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:50:28,568 INFO L158 Benchmark]: Toolchain (without parser) took 1867.42ms. Allocated memory was 83.9MB in the beginning and 102.8MB in the end (delta: 18.9MB). Free memory was 42.1MB in the beginning and 55.2MB in the end (delta: -13.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-25 17:50:28,568 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 58.7MB. Free memory is still 36.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:50:28,569 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1865.09ms. Allocated memory was 83.9MB in the beginning and 102.8MB in the end (delta: 18.9MB). Free memory was 41.8MB in the beginning and 55.2MB in the end (delta: -13.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-25 17:50:28,571 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 58.7MB. Free memory is still 36.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1865.09ms. Allocated memory was 83.9MB in the beginning and 102.8MB in the end (delta: 18.9MB). Free memory was 41.8MB in the beginning and 55.2MB in the end (delta: -13.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5682]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN