./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:26:12,627 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:26:12,719 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:26:12,726 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:26:12,726 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:26:12,762 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:26:12,763 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:26:12,763 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:26:12,764 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:26:12,765 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:26:12,768 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:26:12,768 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:26:12,768 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:26:12,769 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:26:12,769 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:26:12,769 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:26:12,770 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:26:12,770 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:26:12,770 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:26:12,771 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:26:12,775 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:26:12,778 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:26:12,778 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:26:12,778 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:26:12,779 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:26:12,779 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:26:12,779 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:26:12,780 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:26:12,782 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:26:12,782 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:26:12,784 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:26:12,784 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:26:12,784 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:26:12,785 INFO L153 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_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2024-11-09 00:26:13,077 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:26:13,106 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:26:13,109 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:26:13,111 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:26:13,112 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:26:13,113 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i Unable to find full path for "g++" [2024-11-09 00:26:15,158 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:26:15,758 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:26:15,759 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2024-11-09 00:26:15,816 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/data/b0841fa55/7f295d8731534104b579ee68b4737176/FLAG64f108405 [2024-11-09 00:26:15,836 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/data/b0841fa55/7f295d8731534104b579ee68b4737176 [2024-11-09 00:26:15,839 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:26:15,841 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:26:15,843 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:26:15,846 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:26:15,852 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:26:15,853 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:26:15" (1/1) ... [2024-11-09 00:26:15,857 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63eeeb24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:15, skipping insertion in model container [2024-11-09 00:26:15,857 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:26:15" (1/1) ... [2024-11-09 00:26:16,050 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:26:18,725 WARN L250 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_6e0284a0-efbc-4bc3-9948-ddde0b60d264/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2024-11-09 00:26:19,306 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:26:19,417 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:26:19,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5825] [2024-11-09 00:26:19,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5832] [2024-11-09 00:26:19,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] [2024-11-09 00:26:19,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5880-5881] [2024-11-09 00:26:19,556 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5886-5888] [2024-11-09 00:26:19,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] [2024-11-09 00:26:19,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] [2024-11-09 00:26:19,884 WARN L250 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_6e0284a0-efbc-4bc3-9948-ddde0b60d264/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2024-11-09 00:26:19,907 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:26:20,095 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:26:20,096 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:20 WrapperNode [2024-11-09 00:26:20,096 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:26:20,097 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:26:20,097 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:26:20,098 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:26:20,105 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:20" (1/1) ... [2024-11-09 00:26:20,216 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:20" (1/1) ... [2024-11-09 00:26:20,410 INFO L138 Inliner]: procedures = 401, calls = 2221, calls flagged for inlining = 185, calls inlined = 151, statements flattened = 5292 [2024-11-09 00:26:20,411 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:26:20,412 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:26:20,413 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:26:20,413 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:26:20,423 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:20" (1/1) ... [2024-11-09 00:26:20,423 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:20" (1/1) ... [2024-11-09 00:26:20,525 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:20" (1/1) ... [2024-11-09 00:26:20,525 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:20" (1/1) ... [2024-11-09 00:26:20,661 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:20" (1/1) ... [2024-11-09 00:26:20,679 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:20" (1/1) ... [2024-11-09 00:26:20,705 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:20" (1/1) ... [2024-11-09 00:26:20,730 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:20" (1/1) ... [2024-11-09 00:26:20,765 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:26:20,768 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:26:20,768 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:26:20,768 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:26:20,769 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:20" (1/1) ... [2024-11-09 00:26:20,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:26:20,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:26:20,802 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:26:20,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:26:20,840 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2024-11-09 00:26:20,840 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2024-11-09 00:26:20,841 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2024-11-09 00:26:20,841 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2024-11-09 00:26:20,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 00:26:20,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 00:26:20,841 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2024-11-09 00:26:20,841 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2024-11-09 00:26:20,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2024-11-09 00:26:20,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2024-11-09 00:26:20,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-09 00:26:20,843 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-09 00:26:20,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 00:26:20,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 00:26:20,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2024-11-09 00:26:20,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2024-11-09 00:26:20,843 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2024-11-09 00:26:20,844 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2024-11-09 00:26:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2024-11-09 00:26:20,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2024-11-09 00:26:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2024-11-09 00:26:20,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2024-11-09 00:26:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2024-11-09 00:26:20,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2024-11-09 00:26:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2024-11-09 00:26:20,845 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2024-11-09 00:26:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2024-11-09 00:26:20,846 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2024-11-09 00:26:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 00:26:20,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 00:26:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2024-11-09 00:26:20,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2024-11-09 00:26:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2024-11-09 00:26:20,847 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2024-11-09 00:26:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 00:26:20,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 00:26:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2024-11-09 00:26:20,847 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2024-11-09 00:26:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:26:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-09 00:26:20,848 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-09 00:26:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 00:26:20,848 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 00:26:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 00:26:20,848 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 00:26:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2024-11-09 00:26:20,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2024-11-09 00:26:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 00:26:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2024-11-09 00:26:20,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2024-11-09 00:26:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:26:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-09 00:26:20,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-09 00:26:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2024-11-09 00:26:20,849 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2024-11-09 00:26:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2024-11-09 00:26:20,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2024-11-09 00:26:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:26:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:26:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:26:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 00:26:20,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 00:26:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:26:20,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-09 00:26:20,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-09 00:26:20,854 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-09 00:26:20,854 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-09 00:26:20,854 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-09 00:26:20,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-09 00:26:20,855 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 00:26:20,855 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 00:26:20,856 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-09 00:26:20,856 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-09 00:26:20,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2024-11-09 00:26:20,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2024-11-09 00:26:20,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2024-11-09 00:26:20,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2024-11-09 00:26:20,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2024-11-09 00:26:20,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2024-11-09 00:26:20,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:26:20,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:26:20,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:26:20,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2024-11-09 00:26:20,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2024-11-09 00:26:20,859 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-09 00:26:20,859 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-09 00:26:20,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 00:26:20,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 00:26:20,859 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:26:20,859 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:26:20,860 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-09 00:26:20,860 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-09 00:26:20,860 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2024-11-09 00:26:20,861 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2024-11-09 00:26:20,861 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-09 00:26:20,861 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-09 00:26:20,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:26:20,862 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2024-11-09 00:26:20,862 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2024-11-09 00:26:20,862 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-09 00:26:20,863 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-09 00:26:20,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:26:20,863 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2024-11-09 00:26:20,863 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2024-11-09 00:26:20,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:26:20,863 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 00:26:20,863 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 00:26:20,863 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2024-11-09 00:26:20,864 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2024-11-09 00:26:20,864 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 00:26:20,864 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 00:26:20,864 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-09 00:26:20,864 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-09 00:26:20,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 00:26:20,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 00:26:20,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2024-11-09 00:26:20,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2024-11-09 00:26:20,865 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:26:20,865 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2024-11-09 00:26:20,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2024-11-09 00:26:20,865 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-09 00:26:20,866 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-09 00:26:20,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2024-11-09 00:26:20,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2024-11-09 00:26:20,866 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-09 00:26:20,866 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-09 00:26:20,866 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2024-11-09 00:26:20,867 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2024-11-09 00:26:20,867 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-09 00:26:20,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-09 00:26:20,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:26:20,867 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-09 00:26:20,868 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-09 00:26:20,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 00:26:20,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 00:26:20,868 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2024-11-09 00:26:20,868 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2024-11-09 00:26:20,868 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-09 00:26:20,869 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-09 00:26:20,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 00:26:20,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 00:26:20,869 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 00:26:20,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 00:26:20,870 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-09 00:26:20,870 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-09 00:26:20,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2024-11-09 00:26:20,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2024-11-09 00:26:20,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:26:20,870 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2024-11-09 00:26:20,871 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2024-11-09 00:26:20,876 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:26:21,728 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:26:21,735 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:26:27,690 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:26:27,690 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:26:27,814 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:26:27,818 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:26:27,818 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:26:27 BoogieIcfgContainer [2024-11-09 00:26:27,818 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:26:27,819 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:26:27,819 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:26:27,830 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:26:27,830 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:26:27" (1/1) ... [2024-11-09 00:26:27,831 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:26:27,839 INFO L158 Benchmark]: Toolchain (without parser) took 11995.47ms. Allocated memory was 148.9MB in the beginning and 348.1MB in the end (delta: 199.2MB). Free memory was 101.0MB in the beginning and 126.6MB in the end (delta: -25.6MB). Peak memory consumption was 175.0MB. Max. memory is 16.1GB. [2024-11-09 00:26:27,840 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 104.9MB. Free memory was 52.7MB in the beginning and 52.5MB in the end (delta: 134.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:26:27,841 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4253.82ms. Allocated memory was 148.9MB in the beginning and 190.8MB in the end (delta: 41.9MB). Free memory was 100.6MB in the beginning and 97.9MB in the end (delta: 2.7MB). Peak memory consumption was 82.2MB. Max. memory is 16.1GB. [2024-11-09 00:26:27,842 INFO L158 Benchmark]: Boogie Procedure Inliner took 314.76ms. Allocated memory is still 190.8MB. Free memory was 97.9MB in the beginning and 65.1MB in the end (delta: 32.8MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-09 00:26:27,843 INFO L158 Benchmark]: Boogie Preprocessor took 353.25ms. Allocated memory is still 190.8MB. Free memory was 65.1MB in the beginning and 77.0MB in the end (delta: -11.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-09 00:26:27,844 INFO L158 Benchmark]: RCFGBuilder took 7050.25ms. Allocated memory was 190.8MB in the beginning and 348.1MB in the end (delta: 157.3MB). Free memory was 77.0MB in the beginning and 127.6MB in the end (delta: -50.6MB). Peak memory consumption was 117.9MB. Max. memory is 16.1GB. [2024-11-09 00:26:27,845 INFO L158 Benchmark]: CodeCheck took 16.65ms. Allocated memory is still 348.1MB. Free memory was 127.6MB in the beginning and 126.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:26:27,849 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 104.9MB. Free memory was 52.7MB in the beginning and 52.5MB in the end (delta: 134.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4253.82ms. Allocated memory was 148.9MB in the beginning and 190.8MB in the end (delta: 41.9MB). Free memory was 100.6MB in the beginning and 97.9MB in the end (delta: 2.7MB). Peak memory consumption was 82.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 314.76ms. Allocated memory is still 190.8MB. Free memory was 97.9MB in the beginning and 65.1MB in the end (delta: 32.8MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 353.25ms. Allocated memory is still 190.8MB. Free memory was 65.1MB in the beginning and 77.0MB in the end (delta: -11.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 7050.25ms. Allocated memory was 190.8MB in the beginning and 348.1MB in the end (delta: 157.3MB). Free memory was 77.0MB in the beginning and 127.6MB in the end (delta: -50.6MB). Peak memory consumption was 117.9MB. Max. memory is 16.1GB. * CodeCheck took 16.65ms. Allocated memory is still 348.1MB. Free memory was 127.6MB in the beginning and 126.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5825]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5825] - GenericResultAtLocation [Line: 5832]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5832] - GenericResultAtLocation [Line: 5839]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] - GenericResultAtLocation [Line: 5880]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5880-5881] - GenericResultAtLocation [Line: 5886]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5886-5888] - GenericResultAtLocation [Line: 5982]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] - GenericResultAtLocation [Line: 5990]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:26:27,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:26:30,292 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:26:30,381 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-09 00:26:30,426 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:26:30,427 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:26:30,428 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:26:30,428 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:26:30,429 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:26:30,433 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:26:30,433 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:26:30,434 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:26:30,434 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:26:30,434 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:26:30,435 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:26:30,435 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:26:30,436 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:26:30,439 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:26:30,439 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:26:30,440 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:26:30,440 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:26:30,440 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:26:30,444 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:26:30,445 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:26:30,445 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:26:30,445 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:26:30,446 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:26:30,446 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:26:30,446 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:26:30,446 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:26:30,447 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:26:30,447 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:26:30,447 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:26:30,448 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:26:30,449 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:26:30,450 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:26:30,450 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:26:30,450 INFO L153 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_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2024-11-09 00:26:30,825 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:26:30,858 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:26:30,864 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:26:30,865 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:26:30,866 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:26:30,868 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i Unable to find full path for "g++" [2024-11-09 00:26:32,838 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:26:33,509 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:26:33,511 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2024-11-09 00:26:33,573 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/data/0b98083d9/a8a2dae4dfd143958349ae936d5519e2/FLAGe3791b792 [2024-11-09 00:26:33,904 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/data/0b98083d9/a8a2dae4dfd143958349ae936d5519e2 [2024-11-09 00:26:33,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:26:33,908 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:26:33,909 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:26:33,909 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:26:33,913 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:26:33,914 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:26:33" (1/1) ... [2024-11-09 00:26:33,915 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11db1e57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:33, skipping insertion in model container [2024-11-09 00:26:33,916 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:26:33" (1/1) ... [2024-11-09 00:26:34,178 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:26:35,424 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:35,430 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:35,446 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:35,928 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:35,932 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:35,950 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:35,953 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:35,956 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:35,958 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:35,960 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:35,964 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:35,965 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:35,965 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:35,966 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:35,967 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:35,973 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:35,974 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,015 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,069 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,083 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,121 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,123 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,139 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,140 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,166 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,169 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,180 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,181 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,187 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,195 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,197 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,204 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,212 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,217 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,220 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,222 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,445 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,446 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,454 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,455 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,462 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,463 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,464 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,464 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,465 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,467 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,470 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,481 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,482 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,484 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,487 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,491 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,492 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,493 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,493 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,497 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,500 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,502 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,503 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,503 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,504 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,523 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,529 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,530 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,602 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,603 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,608 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,609 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:36,797 WARN L250 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_6e0284a0-efbc-4bc3-9948-ddde0b60d264/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2024-11-09 00:26:37,234 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:26:37,249 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:26:37,322 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:26:37,506 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5825] [2024-11-09 00:26:37,508 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5832] [2024-11-09 00:26:37,509 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] [2024-11-09 00:26:37,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5880-5881] [2024-11-09 00:26:37,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5886-5888] [2024-11-09 00:26:37,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] [2024-11-09 00:26:37,523 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] [2024-11-09 00:26:37,862 WARN L250 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_6e0284a0-efbc-4bc3-9948-ddde0b60d264/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2024-11-09 00:26:37,887 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:26:38,076 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:26:38,077 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:38 WrapperNode [2024-11-09 00:26:38,077 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:26:38,078 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:26:38,078 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:26:38,079 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:26:38,087 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:38" (1/1) ... [2024-11-09 00:26:38,203 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:38" (1/1) ... [2024-11-09 00:26:38,409 INFO L138 Inliner]: procedures = 409, calls = 2221, calls flagged for inlining = 185, calls inlined = 151, statements flattened = 4807 [2024-11-09 00:26:38,409 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:26:38,411 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:26:38,411 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:26:38,411 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:26:38,422 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:38" (1/1) ... [2024-11-09 00:26:38,422 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:38" (1/1) ... [2024-11-09 00:26:38,496 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:38" (1/1) ... [2024-11-09 00:26:38,500 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:38" (1/1) ... [2024-11-09 00:26:38,609 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:38" (1/1) ... [2024-11-09 00:26:38,632 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:38" (1/1) ... [2024-11-09 00:26:38,664 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:38" (1/1) ... [2024-11-09 00:26:38,682 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:38" (1/1) ... [2024-11-09 00:26:38,707 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:26:38,708 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:26:38,708 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:26:38,708 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:26:38,709 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:38" (1/1) ... [2024-11-09 00:26:38,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:26:38,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:26:38,742 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:26:38,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:26:38,781 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2024-11-09 00:26:38,782 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2024-11-09 00:26:38,782 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2024-11-09 00:26:38,782 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2024-11-09 00:26:38,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 00:26:38,782 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 00:26:38,782 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2024-11-09 00:26:38,782 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2024-11-09 00:26:38,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2024-11-09 00:26:38,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2024-11-09 00:26:38,783 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-09 00:26:38,783 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-09 00:26:38,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 00:26:38,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 00:26:38,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2024-11-09 00:26:38,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2024-11-09 00:26:38,783 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2024-11-09 00:26:38,784 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2024-11-09 00:26:38,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2024-11-09 00:26:38,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2024-11-09 00:26:38,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2024-11-09 00:26:38,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2024-11-09 00:26:38,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2024-11-09 00:26:38,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2024-11-09 00:26:38,784 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2024-11-09 00:26:38,784 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2024-11-09 00:26:38,785 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2024-11-09 00:26:38,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2024-11-09 00:26:38,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 00:26:38,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 00:26:38,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2024-11-09 00:26:38,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2024-11-09 00:26:38,785 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2024-11-09 00:26:38,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2024-11-09 00:26:38,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 00:26:38,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 00:26:38,786 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2024-11-09 00:26:38,786 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2024-11-09 00:26:38,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:26:38,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:26:38,786 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-09 00:26:38,786 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-09 00:26:38,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:26:38,786 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 00:26:38,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 00:26:38,787 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 00:26:38,787 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 00:26:38,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2024-11-09 00:26:38,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2024-11-09 00:26:38,787 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2024-11-09 00:26:38,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2024-11-09 00:26:38,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-09 00:26:38,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-09 00:26:38,787 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2024-11-09 00:26:38,788 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2024-11-09 00:26:38,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2024-11-09 00:26:38,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2024-11-09 00:26:38,788 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-09 00:26:38,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-09 00:26:38,788 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:26:38,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:26:38,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:26:38,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 00:26:38,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 00:26:38,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:26:38,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-09 00:26:38,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-09 00:26:38,789 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-09 00:26:38,789 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-09 00:26:38,789 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-09 00:26:38,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-09 00:26:38,789 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 00:26:38,789 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 00:26:38,789 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-09 00:26:38,790 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-09 00:26:38,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2024-11-09 00:26:38,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2024-11-09 00:26:38,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2024-11-09 00:26:38,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2024-11-09 00:26:38,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2024-11-09 00:26:38,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2024-11-09 00:26:38,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:26:38,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:26:38,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-09 00:26:38,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-09 00:26:38,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:26:38,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:26:38,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2024-11-09 00:26:38,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2024-11-09 00:26:38,791 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-09 00:26:38,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-09 00:26:38,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 00:26:38,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 00:26:38,791 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:26:38,792 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:26:38,792 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-09 00:26:38,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-09 00:26:38,792 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2024-11-09 00:26:38,792 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2024-11-09 00:26:38,792 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-09 00:26:38,792 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-09 00:26:38,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:26:38,792 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2024-11-09 00:26:38,792 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2024-11-09 00:26:38,793 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-09 00:26:38,793 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-09 00:26:38,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:26:38,793 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2024-11-09 00:26:38,793 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2024-11-09 00:26:38,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-09 00:26:38,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-09 00:26:38,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-09 00:26:38,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:26:38,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:26:38,794 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 00:26:38,794 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 00:26:38,794 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2024-11-09 00:26:38,794 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2024-11-09 00:26:38,794 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 00:26:38,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 00:26:38,794 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-09 00:26:38,794 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-09 00:26:38,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 00:26:38,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 00:26:38,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2024-11-09 00:26:38,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2024-11-09 00:26:38,795 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:26:38,795 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2024-11-09 00:26:38,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2024-11-09 00:26:38,795 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-09 00:26:38,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-09 00:26:38,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2024-11-09 00:26:38,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2024-11-09 00:26:38,796 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-09 00:26:38,796 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-09 00:26:38,796 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2024-11-09 00:26:38,796 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2024-11-09 00:26:38,796 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-09 00:26:38,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-09 00:26:38,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-09 00:26:38,796 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-09 00:26:38,796 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-09 00:26:38,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-09 00:26:38,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 00:26:38,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 00:26:38,797 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2024-11-09 00:26:38,797 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2024-11-09 00:26:38,797 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-09 00:26:38,797 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-09 00:26:38,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 00:26:38,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 00:26:38,797 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-09 00:26:38,797 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-09 00:26:38,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2024-11-09 00:26:38,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2024-11-09 00:26:38,797 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2024-11-09 00:26:38,798 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2024-11-09 00:26:38,801 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:26:39,628 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:26:39,633 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:26:48,318 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:26:48,318 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:26:48,452 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:26:48,452 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:26:48,453 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:26:48 BoogieIcfgContainer [2024-11-09 00:26:48,453 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:26:48,454 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:26:48,454 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:26:48,463 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:26:48,464 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:26:48" (1/1) ... [2024-11-09 00:26:48,464 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:26:48,468 INFO L158 Benchmark]: Toolchain (without parser) took 14559.31ms. Allocated memory was 79.7MB in the beginning and 320.9MB in the end (delta: 241.2MB). Free memory was 43.1MB in the beginning and 191.2MB in the end (delta: -148.2MB). Peak memory consumption was 95.0MB. Max. memory is 16.1GB. [2024-11-09 00:26:48,468 INFO L158 Benchmark]: CDTParser took 0.68ms. Allocated memory is still 79.7MB. Free memory is still 56.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:26:48,469 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4168.47ms. Allocated memory was 79.7MB in the beginning and 169.9MB in the end (delta: 90.2MB). Free memory was 42.7MB in the beginning and 87.4MB in the end (delta: -44.8MB). Peak memory consumption was 79.6MB. Max. memory is 16.1GB. [2024-11-09 00:26:48,472 INFO L158 Benchmark]: Boogie Procedure Inliner took 331.10ms. Allocated memory is still 169.9MB. Free memory was 87.4MB in the beginning and 59.0MB in the end (delta: 28.5MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-09 00:26:48,473 INFO L158 Benchmark]: Boogie Preprocessor took 296.21ms. Allocated memory is still 169.9MB. Free memory was 59.0MB in the beginning and 65.0MB in the end (delta: -6.0MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2024-11-09 00:26:48,473 INFO L158 Benchmark]: RCFGBuilder took 9745.55ms. Allocated memory was 169.9MB in the beginning and 320.9MB in the end (delta: 151.0MB). Free memory was 65.0MB in the beginning and 192.3MB in the end (delta: -127.3MB). Peak memory consumption was 127.3MB. Max. memory is 16.1GB. [2024-11-09 00:26:48,474 INFO L158 Benchmark]: CodeCheck took 12.45ms. Allocated memory is still 320.9MB. Free memory was 192.3MB in the beginning and 191.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:26:48,480 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68ms. Allocated memory is still 79.7MB. Free memory is still 56.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4168.47ms. Allocated memory was 79.7MB in the beginning and 169.9MB in the end (delta: 90.2MB). Free memory was 42.7MB in the beginning and 87.4MB in the end (delta: -44.8MB). Peak memory consumption was 79.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 331.10ms. Allocated memory is still 169.9MB. Free memory was 87.4MB in the beginning and 59.0MB in the end (delta: 28.5MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 296.21ms. Allocated memory is still 169.9MB. Free memory was 59.0MB in the beginning and 65.0MB in the end (delta: -6.0MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. * RCFGBuilder took 9745.55ms. Allocated memory was 169.9MB in the beginning and 320.9MB in the end (delta: 151.0MB). Free memory was 65.0MB in the beginning and 192.3MB in the end (delta: -127.3MB). Peak memory consumption was 127.3MB. Max. memory is 16.1GB. * CodeCheck took 12.45ms. Allocated memory is still 320.9MB. Free memory was 192.3MB in the beginning and 191.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5825]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5825] - GenericResultAtLocation [Line: 5832]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5832] - GenericResultAtLocation [Line: 5839]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] - GenericResultAtLocation [Line: 5880]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5880-5881] - GenericResultAtLocation [Line: 5886]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5886-5888] - GenericResultAtLocation [Line: 5982]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] - GenericResultAtLocation [Line: 5990]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:26:48,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0284a0-efbc-4bc3-9948-ddde0b60d264/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported