./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.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 overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/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_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:51:04,366 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:51:04,504 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-24 22:51:04,510 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:51:04,511 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:51:04,562 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:51:04,573 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:51:04,574 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:51:04,575 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:51:04,580 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:51:04,581 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:51:04,582 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:51:04,582 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:51:04,584 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:51:04,584 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:51:04,585 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:51:04,585 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:51:04,585 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:51:04,586 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:51:04,586 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-24 22:51:04,587 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 22:51:04,587 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:51:04,588 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:51:04,588 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:51:04,589 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:51:04,590 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:51:04,590 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:51:04,591 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:51:04,591 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:51:04,592 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:51:04,593 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:51:04,593 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:51:04,594 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:51:04,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:51:04,594 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:51:04,594 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_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2023-11-24 22:51:04,947 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:51:04,983 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:51:04,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:51:04,988 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:51:04,988 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:51:04,990 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-11-24 22:51:07,958 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:51:08,709 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:51:08,712 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-11-24 22:51:08,782 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/data/3644893f7/66c4bbddc0114bf89028dbbc69c70d25/FLAG4221f728c [2023-11-24 22:51:08,804 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/data/3644893f7/66c4bbddc0114bf89028dbbc69c70d25 [2023-11-24 22:51:08,806 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:51:08,808 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:51:08,810 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:51:08,810 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:51:08,816 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:51:08,817 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:51:08" (1/1) ... [2023-11-24 22:51:08,818 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@523c763b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:08, skipping insertion in model container [2023-11-24 22:51:08,818 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:51:08" (1/1) ... [2023-11-24 22:51:08,987 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:51:12,501 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:51:12,552 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:51:12,744 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] [2023-11-24 22:51:12,746 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] [2023-11-24 22:51:12,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] [2023-11-24 22:51:12,750 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] [2023-11-24 22:51:12,750 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] [2023-11-24 22:51:12,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] [2023-11-24 22:51:12,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] [2023-11-24 22:51:13,059 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:51:13,276 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:51:13,276 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:13 WrapperNode [2023-11-24 22:51:13,277 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:51:13,278 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:51:13,278 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:51:13,279 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:51:13,287 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:13" (1/1) ... [2023-11-24 22:51:13,425 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:13" (1/1) ... [2023-11-24 22:51:13,639 INFO L138 Inliner]: procedures = 399, calls = 2233, calls flagged for inlining = 186, calls inlined = 152, statements flattened = 5605 [2023-11-24 22:51:13,640 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:51:13,641 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:51:13,642 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:51:13,642 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:51:13,651 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:13" (1/1) ... [2023-11-24 22:51:13,652 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:13" (1/1) ... [2023-11-24 22:51:13,719 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:13" (1/1) ... [2023-11-24 22:51:13,731 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:13" (1/1) ... [2023-11-24 22:51:13,876 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:13" (1/1) ... [2023-11-24 22:51:13,911 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:13" (1/1) ... [2023-11-24 22:51:13,941 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:13" (1/1) ... [2023-11-24 22:51:13,967 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:13" (1/1) ... [2023-11-24 22:51:14,005 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:51:14,007 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:51:14,008 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:51:14,008 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:51:14,009 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:13" (1/1) ... [2023-11-24 22:51:14,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:51:14,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:51:14,050 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:51:14,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:51:14,096 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2023-11-24 22:51:14,096 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2023-11-24 22:51:14,097 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2023-11-24 22:51:14,097 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2023-11-24 22:51:14,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 22:51:14,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 22:51:14,097 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-24 22:51:14,098 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-24 22:51:14,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2023-11-24 22:51:14,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2023-11-24 22:51:14,100 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-24 22:51:14,100 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-24 22:51:14,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:51:14,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:51:14,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2023-11-24 22:51:14,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2023-11-24 22:51:14,101 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2023-11-24 22:51:14,101 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2023-11-24 22:51:14,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-11-24 22:51:14,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-11-24 22:51:14,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2023-11-24 22:51:14,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2023-11-24 22:51:14,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2023-11-24 22:51:14,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2023-11-24 22:51:14,104 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-11-24 22:51:14,104 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2023-11-24 22:51:14,104 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-24 22:51:14,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-24 22:51:14,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 22:51:14,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-24 22:51:14,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2023-11-24 22:51:14,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2023-11-24 22:51:14,106 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2023-11-24 22:51:14,107 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2023-11-24 22:51:14,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 22:51:14,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 22:51:14,108 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2023-11-24 22:51:14,108 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2023-11-24 22:51:14,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:51:14,109 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-24 22:51:14,109 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-24 22:51:14,109 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-24 22:51:14,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-24 22:51:14,110 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-24 22:51:14,110 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-24 22:51:14,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2023-11-24 22:51:14,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2023-11-24 22:51:14,110 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2023-11-24 22:51:14,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2023-11-24 22:51:14,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:51:14,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-24 22:51:14,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-24 22:51:14,111 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-24 22:51:14,111 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-24 22:51:14,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2023-11-24 22:51:14,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2023-11-24 22:51:14,112 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-24 22:51:14,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:51:14,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:51:14,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 22:51:14,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 22:51:14,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:51:14,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-24 22:51:14,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-24 22:51:14,114 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-24 22:51:14,114 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-24 22:51:14,115 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-24 22:51:14,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-24 22:51:14,115 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-24 22:51:14,115 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-24 22:51:14,116 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-24 22:51:14,116 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-24 22:51:14,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2023-11-24 22:51:14,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2023-11-24 22:51:14,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2023-11-24 22:51:14,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2023-11-24 22:51:14,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2023-11-24 22:51:14,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2023-11-24 22:51:14,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:51:14,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:51:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2023-11-24 22:51:14,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2023-11-24 22:51:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-24 22:51:14,118 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-24 22:51:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 22:51:14,119 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 22:51:14,119 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:51:14,119 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:51:14,119 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-24 22:51:14,119 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-24 22:51:14,120 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2023-11-24 22:51:14,120 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2023-11-24 22:51:14,120 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-24 22:51:14,121 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-24 22:51:14,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:51:14,121 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2023-11-24 22:51:14,121 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2023-11-24 22:51:14,121 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-24 22:51:14,121 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-24 22:51:14,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:51:14,122 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2023-11-24 22:51:14,122 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2023-11-24 22:51:14,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:51:14,122 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 22:51:14,122 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 22:51:14,122 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-11-24 22:51:14,123 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-11-24 22:51:14,123 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-24 22:51:14,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-24 22:51:14,123 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-24 22:51:14,123 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-24 22:51:14,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-24 22:51:14,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-24 22:51:14,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2023-11-24 22:51:14,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2023-11-24 22:51:14,125 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-11-24 22:51:14,125 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2023-11-24 22:51:14,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2023-11-24 22:51:14,125 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-24 22:51:14,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-24 22:51:14,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-11-24 22:51:14,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-11-24 22:51:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-24 22:51:14,127 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-24 22:51:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2023-11-24 22:51:14,127 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2023-11-24 22:51:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-24 22:51:14,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-24 22:51:14,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:51:14,128 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-24 22:51:14,128 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-24 22:51:14,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:51:14,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:51:14,128 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2023-11-24 22:51:14,128 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2023-11-24 22:51:14,129 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-24 22:51:14,129 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-24 22:51:14,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-24 22:51:14,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-24 22:51:14,130 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-24 22:51:14,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-24 22:51:14,131 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-24 22:51:14,131 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-24 22:51:14,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2023-11-24 22:51:14,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2023-11-24 22:51:14,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:51:14,131 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-24 22:51:14,132 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-24 22:51:14,138 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-24 22:51:14,982 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:51:14,987 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:51:21,114 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:51:21,260 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:51:21,260 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 22:51:21,265 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:51:21 BoogieIcfgContainer [2023-11-24 22:51:21,265 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:51:21,266 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:51:21,266 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:51:21,277 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:51:21,278 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:51:21" (1/1) ... [2023-11-24 22:51:21,279 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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) [2023-11-24 22:51:21,283 INFO L158 Benchmark]: Toolchain (without parser) took 12474.45ms. Allocated memory was 155.2MB in the beginning and 388.0MB in the end (delta: 232.8MB). Free memory was 110.7MB in the beginning and 251.1MB in the end (delta: -140.4MB). Peak memory consumption was 92.8MB. Max. memory is 16.1GB. [2023-11-24 22:51:21,284 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 115.3MB. Free memory is still 89.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 22:51:21,285 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4467.45ms. Allocated memory was 155.2MB in the beginning and 209.7MB in the end (delta: 54.5MB). Free memory was 110.1MB in the beginning and 111.6MB in the end (delta: -1.5MB). Peak memory consumption was 91.8MB. Max. memory is 16.1GB. [2023-11-24 22:51:21,285 INFO L158 Benchmark]: Boogie Procedure Inliner took 362.98ms. Allocated memory is still 209.7MB. Free memory was 111.6MB in the beginning and 77.0MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2023-11-24 22:51:21,286 INFO L158 Benchmark]: Boogie Preprocessor took 364.16ms. Allocated memory is still 209.7MB. Free memory was 77.0MB in the beginning and 97.9MB in the end (delta: -20.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-24 22:51:21,287 INFO L158 Benchmark]: RCFGBuilder took 7257.71ms. Allocated memory was 209.7MB in the beginning and 388.0MB in the end (delta: 178.3MB). Free memory was 97.9MB in the beginning and 252.2MB in the end (delta: -154.3MB). Peak memory consumption was 116.3MB. Max. memory is 16.1GB. [2023-11-24 22:51:21,288 INFO L158 Benchmark]: CodeCheck took 15.58ms. Allocated memory is still 388.0MB. Free memory was 252.2MB in the beginning and 251.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 22:51:21,291 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 115.3MB. Free memory is still 89.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4467.45ms. Allocated memory was 155.2MB in the beginning and 209.7MB in the end (delta: 54.5MB). Free memory was 110.1MB in the beginning and 111.6MB in the end (delta: -1.5MB). Peak memory consumption was 91.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 362.98ms. Allocated memory is still 209.7MB. Free memory was 111.6MB in the beginning and 77.0MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 364.16ms. Allocated memory is still 209.7MB. Free memory was 77.0MB in the beginning and 97.9MB in the end (delta: -20.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * RCFGBuilder took 7257.71ms. Allocated memory was 209.7MB in the beginning and 388.0MB in the end (delta: 178.3MB). Free memory was 97.9MB in the beginning and 252.2MB in the end (delta: -154.3MB). Peak memory consumption was 116.3MB. Max. memory is 16.1GB. * CodeCheck took 15.58ms. Allocated memory is still 388.0MB. Free memory was 252.2MB in the beginning and 251.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. 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. [2023-11-24 22:51:21,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/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_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:51:24,194 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:51:24,304 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2023-11-24 22:51:24,340 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:51:24,341 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:51:24,342 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:51:24,343 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:51:24,344 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:51:24,344 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:51:24,345 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:51:24,346 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:51:24,346 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:51:24,347 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:51:24,347 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:51:24,348 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:51:24,348 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:51:24,349 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-24 22:51:24,350 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-24 22:51:24,350 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-24 22:51:24,354 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-24 22:51:24,359 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 22:51:24,360 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:51:24,360 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:51:24,362 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:51:24,363 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:51:24,363 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:51:24,364 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:51:24,364 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 22:51:24,364 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-24 22:51:24,365 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:51:24,366 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:51:24,367 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:51:24,367 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:51:24,367 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:51:24,368 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-24 22:51:24,368 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 22:51:24,368 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:51:24,368 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-24 22:51:24,369 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 22:51:24,370 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2023-11-24 22:51:24,736 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:51:24,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:51:24,773 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:51:24,775 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:51:24,776 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:51:24,778 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-11-24 22:51:28,089 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:51:28,706 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:51:28,707 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-11-24 22:51:28,771 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/data/438356d1a/1ccd07e62c344c7aa0018f4ef8f91a83/FLAGd47dc2d97 [2023-11-24 22:51:28,786 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/data/438356d1a/1ccd07e62c344c7aa0018f4ef8f91a83 [2023-11-24 22:51:28,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:51:28,791 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:51:28,796 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:51:28,796 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:51:28,801 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:51:28,804 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:51:28" (1/1) ... [2023-11-24 22:51:28,805 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a7f484b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:28, skipping insertion in model container [2023-11-24 22:51:28,805 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:51:28" (1/1) ... [2023-11-24 22:51:28,997 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:51:32,063 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:51:32,146 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-24 22:51:32,275 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:51:32,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:51:32,803 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:51:33,000 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] [2023-11-24 22:51:33,002 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] [2023-11-24 22:51:33,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] [2023-11-24 22:51:33,005 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] [2023-11-24 22:51:33,006 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] [2023-11-24 22:51:33,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] [2023-11-24 22:51:33,009 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] [2023-11-24 22:51:33,388 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:51:33,687 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:51:33,687 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:33 WrapperNode [2023-11-24 22:51:33,687 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:51:33,689 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:51:33,689 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:51:33,689 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:51:33,696 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:33" (1/1) ... [2023-11-24 22:51:33,833 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:33" (1/1) ... [2023-11-24 22:51:34,075 INFO L138 Inliner]: procedures = 406, calls = 2233, calls flagged for inlining = 186, calls inlined = 152, statements flattened = 5078 [2023-11-24 22:51:34,076 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:51:34,077 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:51:34,077 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:51:34,077 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:51:34,087 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:33" (1/1) ... [2023-11-24 22:51:34,087 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:33" (1/1) ... [2023-11-24 22:51:34,140 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:33" (1/1) ... [2023-11-24 22:51:34,141 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:33" (1/1) ... [2023-11-24 22:51:34,391 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:33" (1/1) ... [2023-11-24 22:51:34,424 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:33" (1/1) ... [2023-11-24 22:51:34,455 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:33" (1/1) ... [2023-11-24 22:51:34,474 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:33" (1/1) ... [2023-11-24 22:51:34,500 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:51:34,501 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:51:34,501 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:51:34,502 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:51:34,503 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:33" (1/1) ... [2023-11-24 22:51:34,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:51:34,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:51:34,544 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:51:34,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:51:34,595 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2023-11-24 22:51:34,595 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2023-11-24 22:51:34,597 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2023-11-24 22:51:34,597 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2023-11-24 22:51:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 22:51:34,598 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 22:51:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-24 22:51:34,598 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-24 22:51:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2023-11-24 22:51:34,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2023-11-24 22:51:34,599 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-24 22:51:34,599 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-24 22:51:34,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:51:34,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:51:34,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2023-11-24 22:51:34,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2023-11-24 22:51:34,600 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2023-11-24 22:51:34,600 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2023-11-24 22:51:34,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-11-24 22:51:34,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-11-24 22:51:34,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2023-11-24 22:51:34,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2023-11-24 22:51:34,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2023-11-24 22:51:34,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2023-11-24 22:51:34,602 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-11-24 22:51:34,602 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2023-11-24 22:51:34,603 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-24 22:51:34,603 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-24 22:51:34,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 22:51:34,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-24 22:51:34,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2023-11-24 22:51:34,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2023-11-24 22:51:34,604 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2023-11-24 22:51:34,604 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2023-11-24 22:51:34,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 22:51:34,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 22:51:34,604 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2023-11-24 22:51:34,605 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2023-11-24 22:51:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:51:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-24 22:51:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-24 22:51:34,605 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-24 22:51:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-24 22:51:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-24 22:51:34,606 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-24 22:51:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-24 22:51:34,606 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-24 22:51:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2023-11-24 22:51:34,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2023-11-24 22:51:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2023-11-24 22:51:34,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2023-11-24 22:51:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-24 22:51:34,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-24 22:51:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-24 22:51:34,607 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-24 22:51:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2023-11-24 22:51:34,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2023-11-24 22:51:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2023-11-24 22:51:34,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2023-11-24 22:51:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-24 22:51:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:51:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:51:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 22:51:34,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 22:51:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:51:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-24 22:51:34,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-24 22:51:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-24 22:51:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-24 22:51:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-24 22:51:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-24 22:51:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-24 22:51:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-24 22:51:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-24 22:51:34,613 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-24 22:51:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2023-11-24 22:51:34,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2023-11-24 22:51:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2023-11-24 22:51:34,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2023-11-24 22:51:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2023-11-24 22:51:34,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2023-11-24 22:51:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:51:34,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:51:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-24 22:51:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-24 22:51:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-24 22:51:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2023-11-24 22:51:34,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2023-11-24 22:51:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-24 22:51:34,615 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-24 22:51:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 22:51:34,615 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 22:51:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:51:34,616 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:51:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-24 22:51:34,616 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-24 22:51:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2023-11-24 22:51:34,616 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2023-11-24 22:51:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-24 22:51:34,616 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-24 22:51:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:51:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2023-11-24 22:51:34,617 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2023-11-24 22:51:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-24 22:51:34,617 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-24 22:51:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:51:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2023-11-24 22:51:34,618 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2023-11-24 22:51:34,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-24 22:51:34,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-24 22:51:34,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-11-24 22:51:34,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-24 22:51:34,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:51:34,619 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 22:51:34,619 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 22:51:34,620 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-11-24 22:51:34,620 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-11-24 22:51:34,620 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-24 22:51:34,620 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-24 22:51:34,620 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-24 22:51:34,620 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-24 22:51:34,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-24 22:51:34,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-24 22:51:34,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2023-11-24 22:51:34,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2023-11-24 22:51:34,621 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-11-24 22:51:34,621 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2023-11-24 22:51:34,621 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2023-11-24 22:51:34,621 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-24 22:51:34,622 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-24 22:51:34,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-11-24 22:51:34,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-11-24 22:51:34,623 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-24 22:51:34,623 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-24 22:51:34,623 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2023-11-24 22:51:34,624 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2023-11-24 22:51:34,624 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-24 22:51:34,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-24 22:51:34,624 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-24 22:51:34,624 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-24 22:51:34,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:51:34,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:51:34,625 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2023-11-24 22:51:34,625 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2023-11-24 22:51:34,626 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-24 22:51:34,628 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-24 22:51:34,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-24 22:51:34,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-24 22:51:34,630 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-24 22:51:34,631 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-24 22:51:34,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2023-11-24 22:51:34,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2023-11-24 22:51:34,632 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-24 22:51:34,632 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-24 22:51:34,642 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-24 22:51:35,402 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:51:35,406 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:51:45,756 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:51:45,852 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:51:45,852 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 22:51:45,857 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:51:45 BoogieIcfgContainer [2023-11-24 22:51:45,857 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:51:45,858 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:51:45,858 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:51:45,870 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:51:45,870 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:51:45" (1/1) ... [2023-11-24 22:51:45,871 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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) [2023-11-24 22:51:45,876 INFO L158 Benchmark]: Toolchain (without parser) took 17084.41ms. Allocated memory was 67.1MB in the beginning and 499.1MB in the end (delta: 432.0MB). Free memory was 30.2MB in the beginning and 207.5MB in the end (delta: -177.3MB). Peak memory consumption was 257.2MB. Max. memory is 16.1GB. [2023-11-24 22:51:45,877 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 67.1MB. Free memory is still 43.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 22:51:45,877 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4891.90ms. Allocated memory was 67.1MB in the beginning and 249.6MB in the end (delta: 182.5MB). Free memory was 30.1MB in the beginning and 167.8MB in the end (delta: -137.7MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. [2023-11-24 22:51:45,881 INFO L158 Benchmark]: Boogie Procedure Inliner took 387.37ms. Allocated memory is still 249.6MB. Free memory was 167.8MB in the beginning and 138.4MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-11-24 22:51:45,885 INFO L158 Benchmark]: Boogie Preprocessor took 423.68ms. Allocated memory is still 249.6MB. Free memory was 138.4MB in the beginning and 146.3MB in the end (delta: -7.9MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. [2023-11-24 22:51:45,886 INFO L158 Benchmark]: RCFGBuilder took 11355.93ms. Allocated memory was 249.6MB in the beginning and 499.1MB in the end (delta: 249.6MB). Free memory was 146.3MB in the beginning and 208.6MB in the end (delta: -62.3MB). Peak memory consumption was 199.3MB. Max. memory is 16.1GB. [2023-11-24 22:51:45,888 INFO L158 Benchmark]: CodeCheck took 16.17ms. Allocated memory is still 499.1MB. Free memory was 208.6MB in the beginning and 207.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 22:51:45,893 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 67.1MB. Free memory is still 43.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4891.90ms. Allocated memory was 67.1MB in the beginning and 249.6MB in the end (delta: 182.5MB). Free memory was 30.1MB in the beginning and 167.8MB in the end (delta: -137.7MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 387.37ms. Allocated memory is still 249.6MB. Free memory was 167.8MB in the beginning and 138.4MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 423.68ms. Allocated memory is still 249.6MB. Free memory was 138.4MB in the beginning and 146.3MB in the end (delta: -7.9MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. * RCFGBuilder took 11355.93ms. Allocated memory was 249.6MB in the beginning and 499.1MB in the end (delta: 249.6MB). Free memory was 146.3MB in the beginning and 208.6MB in the end (delta: -62.3MB). Peak memory consumption was 199.3MB. Max. memory is 16.1GB. * CodeCheck took 16.17ms. Allocated memory is still 499.1MB. Free memory was 208.6MB in the beginning and 207.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. 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. [2023-11-24 22:51:45,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a520818d-0b74-490c-a5ab-e294e24081b3/bin/ukojak-verify-afCqCEvfdi/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported