./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.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_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/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_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/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_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/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 5efcb357f5a9cac891100d9be41a10461b45907bc88c74f6177ff7bfd2b10cb3 --- 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 17:04:42,231 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:04:42,234 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:04:42,278 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:04:42,278 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:04:42,282 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:04:42,284 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:04:42,286 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:04:42,288 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:04:42,289 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:04:42,290 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:04:42,291 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:04:42,291 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:04:42,294 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:04:42,296 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:04:42,299 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:04:42,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:04:42,307 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:04:42,309 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:04:42,317 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:04:42,320 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:04:42,323 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:04:42,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:04:42,326 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:04:42,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:04:42,336 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:04:42,337 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:04:42,337 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:04:42,338 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:04:42,339 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:04:42,339 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:04:42,340 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:04:42,341 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:04:42,341 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:04:42,342 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:04:42,342 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:04:42,343 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:04:42,343 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:04:42,344 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:04:42,348 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:04:42,350 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:04:42,351 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 17:04:42,397 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:04:42,397 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:04:42,397 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:04:42,398 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:04:42,400 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:04:42,400 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:04:42,401 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:04:42,401 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:04:42,401 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:04:42,401 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:04:42,403 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:04:42,403 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:04:42,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:04:42,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:04:42,403 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:04:42,404 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:04:42,404 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:04:42,404 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:04:42,404 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:04:42,404 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:04:42,405 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:04:42,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:04:42,405 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:04:42,405 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:04:42,405 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:04:42,405 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:04:42,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:04:42,406 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:04:42,406 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:04:42,406 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:04:42,406 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:04:42,407 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_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5efcb357f5a9cac891100d9be41a10461b45907bc88c74f6177ff7bfd2b10cb3 [2022-11-25 17:04:42,723 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:04:42,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:04:42,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:04:42,759 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:04:42,762 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:04:42,764 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2022-11-25 17:04:45,808 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:04:46,820 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:04:46,821 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2022-11-25 17:04:46,918 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/bin/uautomizer-ZsLfNo2U6R/data/538bb1b9a/0b80c551e8d84ee086471abb72112ba2/FLAGbac85508f [2022-11-25 17:04:46,937 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/bin/uautomizer-ZsLfNo2U6R/data/538bb1b9a/0b80c551e8d84ee086471abb72112ba2 [2022-11-25 17:04:46,940 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:04:46,942 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:04:46,946 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:04:46,946 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:04:46,950 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:04:46,951 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:04:46" (1/1) ... [2022-11-25 17:04:46,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@323fb329 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:04:46, skipping insertion in model container [2022-11-25 17:04:46,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:04:46" (1/1) ... [2022-11-25 17:04:46,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:04:47,292 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:04:47,939 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4817] [2022-11-25 17:04:47,940 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4818-4819] [2022-11-25 17:04:48,229 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 17:04:48,264 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 17:04:48,429 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-11-25 17:04:48,526 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:04:48,552 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:04:48,579 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:04:48,741 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-11-25 17:04:48,774 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-11-25 17:04:48,807 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 17:04:49,071 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:04:49,072 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-11-25 17:04:49,074 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-11-25 17:04:49,075 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-11-25 17:04:49,140 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:04:49,323 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_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i[151138,151151] [2022-11-25 17:04:49,763 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_range [2022-11-25 17:04:49,791 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix_range [2022-11-25 17:04:49,822 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 17:04:50,017 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 17:04:51,012 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:04:51,013 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 17:04:51,031 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:04:51,032 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 17:04:51,047 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:04:51,048 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 17:04:51,061 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:04:51,062 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 17:04:51,076 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:04:51,077 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 17:04:51,090 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:04:51,091 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 17:04:51,105 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:04:51,106 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 17:04:51,109 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:04:51,113 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace [2022-11-25 17:04:51,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72f2320b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:04:51, skipping insertion in model container [2022-11-25 17:04:51,114 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:04:51,114 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:04:51,116 INFO L158 Benchmark]: Toolchain (without parser) took 4173.32ms. Allocated memory was 151.0MB in the beginning and 190.8MB in the end (delta: 39.8MB). Free memory was 86.1MB in the beginning and 131.7MB in the end (delta: -45.7MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. [2022-11-25 17:04:51,117 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 117.4MB. Free memory is still 71.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:04:51,118 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4168.28ms. Allocated memory was 151.0MB in the beginning and 190.8MB in the end (delta: 39.8MB). Free memory was 86.1MB in the beginning and 131.7MB in the end (delta: -45.7MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. [2022-11-25 17:04:51,120 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 117.4MB. Free memory is still 71.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4168.28ms. Allocated memory was 151.0MB in the beginning and 190.8MB in the end (delta: 39.8MB). Free memory was 86.1MB in the beginning and 131.7MB in the end (delta: -45.7MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6292]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace 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_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/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_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/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_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/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 5efcb357f5a9cac891100d9be41a10461b45907bc88c74f6177ff7bfd2b10cb3 --- 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 17:04:53,446 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:04:53,449 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:04:53,488 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:04:53,489 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:04:53,493 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:04:53,497 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:04:53,501 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:04:53,503 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:04:53,510 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:04:53,511 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:04:53,514 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:04:53,514 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:04:53,517 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:04:53,518 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:04:53,523 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:04:53,526 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:04:53,527 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:04:53,530 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:04:53,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:04:53,536 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:04:53,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:04:53,541 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:04:53,542 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:04:53,554 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:04:53,555 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:04:53,555 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:04:53,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:04:53,557 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:04:53,559 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:04:53,559 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:04:53,560 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:04:53,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:04:53,579 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:04:53,580 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:04:53,580 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:04:53,581 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:04:53,581 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:04:53,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:04:53,582 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:04:53,583 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:04:53,584 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-25 17:04:53,624 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:04:53,625 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:04:53,626 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:04:53,627 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:04:53,628 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:04:53,628 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:04:53,629 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:04:53,629 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:04:53,630 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:04:53,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:04:53,631 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:04:53,631 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:04:53,632 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:04:53,632 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:04:53,632 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 17:04:53,632 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 17:04:53,632 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 17:04:53,633 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:04:53,633 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:04:53,633 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:04:53,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:04:53,634 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:04:53,634 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:04:53,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:04:53,634 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:04:53,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:04:53,635 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:04:53,635 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 17:04:53,635 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 17:04:53,635 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:04:53,636 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:04:53,636 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:04:53,636 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:04:53,637 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 17:04:53,637 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_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5efcb357f5a9cac891100d9be41a10461b45907bc88c74f6177ff7bfd2b10cb3 [2022-11-25 17:04:54,069 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:04:54,092 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:04:54,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:04:54,096 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:04:54,096 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:04:54,098 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2022-11-25 17:04:57,121 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:04:58,179 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:04:58,180 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2022-11-25 17:04:58,267 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/bin/uautomizer-ZsLfNo2U6R/data/7d0276f8a/ceae8e785a5048ceb8fa6a991f2b9816/FLAG748be5b87 [2022-11-25 17:04:58,294 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/bin/uautomizer-ZsLfNo2U6R/data/7d0276f8a/ceae8e785a5048ceb8fa6a991f2b9816 [2022-11-25 17:04:58,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:04:58,298 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:04:58,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:04:58,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:04:58,306 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:04:58,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:04:58" (1/1) ... [2022-11-25 17:04:58,308 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@601a4e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:04:58, skipping insertion in model container [2022-11-25 17:04:58,308 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:04:58" (1/1) ... [2022-11-25 17:04:58,315 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:04:58,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:04:59,189 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4817] [2022-11-25 17:04:59,190 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4818-4819] [2022-11-25 17:04:59,471 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 17:04:59,508 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 17:04:59,653 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-11-25 17:04:59,743 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:04:59,764 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:04:59,790 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:04:59,946 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-11-25 17:04:59,973 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-11-25 17:05:00,001 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 17:05:00,280 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:05:00,281 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-11-25 17:05:00,282 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-11-25 17:05:00,282 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-11-25 17:05:00,355 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:05:00,561 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_00b2baa2-b4c0-4721-a9ae-2383727bd3a9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i[151138,151151] [2022-11-25 17:05:01,094 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_range [2022-11-25 17:05:01,121 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix_range [2022-11-25 17:05:01,161 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 17:05:01,368 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 17:05:02,480 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:05:02,481 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 17:05:02,497 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:05:02,498 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 17:05:02,511 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:05:02,512 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 17:05:02,526 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:05:02,527 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 17:05:02,540 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:05:02,541 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 17:05:02,555 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:05:02,555 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 17:05:02,569 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:05:02,570 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 17:05:02,573 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:05:02,577 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace [2022-11-25 17:05:02,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@461018b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:05:02, skipping insertion in model container [2022-11-25 17:05:02,578 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:05:02,579 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:05:02,580 INFO L158 Benchmark]: Toolchain (without parser) took 4281.45ms. Allocated memory was 79.7MB in the beginning and 117.4MB in the end (delta: 37.7MB). Free memory was 41.3MB in the beginning and 42.5MB in the end (delta: -1.2MB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. [2022-11-25 17:05:02,581 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 79.7MB. Free memory is still 58.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:05:02,582 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4277.11ms. Allocated memory was 79.7MB in the beginning and 117.4MB in the end (delta: 37.7MB). Free memory was 41.1MB in the beginning and 42.5MB in the end (delta: -1.4MB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. [2022-11-25 17:05:02,583 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 79.7MB. Free memory is still 58.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4277.11ms. Allocated memory was 79.7MB in the beginning and 117.4MB in the end (delta: 37.7MB). Free memory was 41.1MB in the beginning and 42.5MB in the end (delta: -1.4MB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6292]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace 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