./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 cf1a7837 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_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/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_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV --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 0.2.3-dev-cf1a783 [2023-11-11 23:47:15,521 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:47:15,618 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-11 23:47:15,624 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:47:15,625 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:47:15,665 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:47:15,666 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:47:15,667 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:47:15,668 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:47:15,669 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:47:15,669 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:47:15,670 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:47:15,670 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:47:15,671 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:47:15,672 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:47:15,672 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:47:15,673 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:47:15,673 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:47:15,674 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:47:15,674 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-11 23:47:15,675 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-11 23:47:15,675 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:47:15,676 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:47:15,676 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:47:15,677 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:47:15,677 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:47:15,677 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:47:15,678 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:47:15,678 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:47:15,679 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:47:15,679 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:47:15,680 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:47:15,680 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:47:15,681 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:47:15,681 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_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2023-11-11 23:47:16,034 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:47:16,069 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:47:16,072 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:47:16,075 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:47:16,075 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:47:16,077 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-11-11 23:47:19,071 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:47:19,754 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:47:19,755 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-11-11 23:47:19,810 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/data/27ad33e8a/9598d0e13ef44e14860ae1fd26f55845/FLAG8d1f7afa7 [2023-11-11 23:47:19,825 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/data/27ad33e8a/9598d0e13ef44e14860ae1fd26f55845 [2023-11-11 23:47:19,828 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:47:19,830 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:47:19,831 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:47:19,831 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:47:19,837 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:47:19,838 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:47:19" (1/1) ... [2023-11-11 23:47:19,839 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40b6725a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:19, skipping insertion in model container [2023-11-11 23:47:19,839 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:47:19" (1/1) ... [2023-11-11 23:47:20,082 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:47:23,657 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:23,719 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:47:23,854 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] [2023-11-11 23:47:23,856 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] [2023-11-11 23:47:23,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] [2023-11-11 23:47:23,859 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] [2023-11-11 23:47:23,860 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] [2023-11-11 23:47:23,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] [2023-11-11 23:47:23,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] [2023-11-11 23:47:24,186 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:24,354 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:47:24,355 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:24 WrapperNode [2023-11-11 23:47:24,355 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:47:24,357 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:24,357 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:47:24,358 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:47:24,366 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:24" (1/1) ... [2023-11-11 23:47:24,484 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:24" (1/1) ... [2023-11-11 23:47:24,707 INFO L138 Inliner]: procedures = 398, calls = 2216, calls flagged for inlining = 186, calls inlined = 152, statements flattened = 5465 [2023-11-11 23:47:24,707 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:24,708 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:47:24,708 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:47:24,709 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:47:24,718 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:24" (1/1) ... [2023-11-11 23:47:24,719 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:24" (1/1) ... [2023-11-11 23:47:24,762 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:24" (1/1) ... [2023-11-11 23:47:24,762 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:24" (1/1) ... [2023-11-11 23:47:24,983 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:24" (1/1) ... [2023-11-11 23:47:25,013 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:24" (1/1) ... [2023-11-11 23:47:25,040 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:24" (1/1) ... [2023-11-11 23:47:25,064 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:24" (1/1) ... [2023-11-11 23:47:25,099 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:47:25,102 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:47:25,103 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:47:25,103 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:47:25,104 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:24" (1/1) ... [2023-11-11 23:47:25,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:47:25,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:47:25,138 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:47:25,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:47:25,185 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2023-11-11 23:47:25,186 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2023-11-11 23:47:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2023-11-11 23:47:25,187 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2023-11-11 23:47:25,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-11 23:47:25,187 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-11 23:47:25,187 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-11 23:47:25,187 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-11 23:47:25,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2023-11-11 23:47:25,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2023-11-11 23:47:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-11 23:47:25,190 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-11 23:47:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:47:25,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:47:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2023-11-11 23:47:25,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2023-11-11 23:47:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2023-11-11 23:47:25,191 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2023-11-11 23:47:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-11-11 23:47:25,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-11-11 23:47:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2023-11-11 23:47:25,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2023-11-11 23:47:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2023-11-11 23:47:25,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2023-11-11 23:47:25,192 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-11-11 23:47:25,193 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2023-11-11 23:47:25,193 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-11 23:47:25,193 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-11 23:47:25,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-11 23:47:25,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-11 23:47:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2023-11-11 23:47:25,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2023-11-11 23:47:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2023-11-11 23:47:25,195 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2023-11-11 23:47:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:47:25,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-11 23:47:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2023-11-11 23:47:25,196 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2023-11-11 23:47:25,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:47:25,197 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-11 23:47:25,197 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-11 23:47:25,197 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-11 23:47:25,197 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-11 23:47:25,198 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-11 23:47:25,198 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-11 23:47:25,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2023-11-11 23:47:25,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2023-11-11 23:47:25,198 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2023-11-11 23:47:25,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2023-11-11 23:47:25,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:47:25,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-11 23:47:25,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-11 23:47:25,199 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-11 23:47:25,199 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-11 23:47:25,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2023-11-11 23:47:25,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2023-11-11 23:47:25,200 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-11 23:47:25,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:47:25,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:47:25,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-11 23:47:25,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-11 23:47:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:47:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-11 23:47:25,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-11 23:47:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-11 23:47:25,202 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-11 23:47:25,203 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-11 23:47:25,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-11 23:47:25,204 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-11 23:47:25,204 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-11 23:47:25,205 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-11 23:47:25,205 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-11 23:47:25,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2023-11-11 23:47:25,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2023-11-11 23:47:25,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2023-11-11 23:47:25,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2023-11-11 23:47:25,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2023-11-11 23:47:25,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2023-11-11 23:47:25,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:47:25,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:47:25,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2023-11-11 23:47:25,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2023-11-11 23:47:25,207 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-11 23:47:25,208 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-11 23:47:25,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:47:25,208 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:47:25,208 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:47:25,208 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:47:25,209 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-11 23:47:25,209 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-11 23:47:25,209 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2023-11-11 23:47:25,210 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2023-11-11 23:47:25,210 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-11 23:47:25,210 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-11 23:47:25,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:47:25,210 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2023-11-11 23:47:25,211 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2023-11-11 23:47:25,211 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-11 23:47:25,211 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-11 23:47:25,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:47:25,211 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2023-11-11 23:47:25,211 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2023-11-11 23:47:25,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:47:25,212 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:47:25,212 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:47:25,212 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-11-11 23:47:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-11-11 23:47:25,213 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-11 23:47:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-11 23:47:25,213 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-11 23:47:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-11 23:47:25,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-11 23:47:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-11 23:47:25,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2023-11-11 23:47:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2023-11-11 23:47:25,214 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2023-11-11 23:47:25,215 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2023-11-11 23:47:25,215 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-11 23:47:25,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-11 23:47:25,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-11-11 23:47:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-11-11 23:47:25,216 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-11 23:47:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-11 23:47:25,217 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2023-11-11 23:47:25,217 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2023-11-11 23:47:25,217 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-11 23:47:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-11 23:47:25,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:47:25,218 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-11 23:47:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-11 23:47:25,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:47:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:47:25,219 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2023-11-11 23:47:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2023-11-11 23:47:25,219 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-11 23:47:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-11 23:47:25,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-11 23:47:25,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-11 23:47:25,221 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-11 23:47:25,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-11 23:47:25,221 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-11 23:47:25,222 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-11 23:47:25,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2023-11-11 23:47:25,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2023-11-11 23:47:25,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:47:25,222 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-11 23:47:25,222 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-11 23:47:25,227 WARN L210 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-11 23:47:25,906 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:47:25,912 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:47:31,724 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:47:31,766 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:47:31,767 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:47:31,777 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:31 BoogieIcfgContainer [2023-11-11 23:47:31,778 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:47:31,780 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:47:31,780 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:47:31,792 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:47:31,793 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:31" (1/1) ... [2023-11-11 23:47:31,795 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) [2023-11-11 23:47:31,807 INFO L158 Benchmark]: Toolchain (without parser) took 11975.80ms. Allocated memory was 172.0MB in the beginning and 356.5MB in the end (delta: 184.5MB). Free memory was 128.1MB in the beginning and 157.6MB in the end (delta: -29.5MB). Peak memory consumption was 153.9MB. Max. memory is 16.1GB. [2023-11-11 23:47:31,808 INFO L158 Benchmark]: CDTParser took 0.67ms. Allocated memory is still 125.8MB. Free memory is still 97.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:47:31,813 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4524.99ms. Allocated memory was 172.0MB in the beginning and 241.2MB in the end (delta: 69.2MB). Free memory was 128.1MB in the beginning and 127.1MB in the end (delta: 937.7kB). Peak memory consumption was 105.6MB. Max. memory is 16.1GB. [2023-11-11 23:47:31,814 INFO L158 Benchmark]: Boogie Procedure Inliner took 350.53ms. Allocated memory is still 241.2MB. Free memory was 127.1MB in the beginning and 94.7MB in the end (delta: 32.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2023-11-11 23:47:31,815 INFO L158 Benchmark]: Boogie Preprocessor took 391.22ms. Allocated memory is still 241.2MB. Free memory was 94.7MB in the beginning and 131.4MB in the end (delta: -36.7MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2023-11-11 23:47:31,815 INFO L158 Benchmark]: RCFGBuilder took 6675.54ms. Allocated memory was 241.2MB in the beginning and 356.5MB in the end (delta: 115.3MB). Free memory was 131.4MB in the beginning and 158.6MB in the end (delta: -27.3MB). Peak memory consumption was 160.4MB. Max. memory is 16.1GB. [2023-11-11 23:47:31,818 INFO L158 Benchmark]: CodeCheck took 24.57ms. Allocated memory is still 356.5MB. Free memory was 158.6MB in the beginning and 157.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:47:31,823 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 0.67ms. Allocated memory is still 125.8MB. Free memory is still 97.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4524.99ms. Allocated memory was 172.0MB in the beginning and 241.2MB in the end (delta: 69.2MB). Free memory was 128.1MB in the beginning and 127.1MB in the end (delta: 937.7kB). Peak memory consumption was 105.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 350.53ms. Allocated memory is still 241.2MB. Free memory was 127.1MB in the beginning and 94.7MB in the end (delta: 32.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 391.22ms. Allocated memory is still 241.2MB. Free memory was 94.7MB in the beginning and 131.4MB in the end (delta: -36.7MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. * RCFGBuilder took 6675.54ms. Allocated memory was 241.2MB in the beginning and 356.5MB in the end (delta: 115.3MB). Free memory was 131.4MB in the beginning and 158.6MB in the end (delta: -27.3MB). Peak memory consumption was 160.4MB. Max. memory is 16.1GB. * CodeCheck took 24.57ms. Allocated memory is still 356.5MB. Free memory was 158.6MB in the beginning and 157.6MB 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. [2023-11-11 23:47:31,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/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_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV --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 0.2.3-dev-cf1a783 [2023-11-11 23:47:34,642 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:47:34,771 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2023-11-11 23:47:34,823 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:47:34,824 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:47:34,825 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:47:34,826 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:47:34,826 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:47:34,828 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:47:34,833 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:47:34,833 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:47:34,834 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:47:34,834 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:47:34,836 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:47:34,836 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:47:34,837 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:47:34,837 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:47:34,838 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:47:34,838 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-11 23:47:34,839 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:47:34,840 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-11 23:47:34,840 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:47:34,841 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:47:34,841 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:47:34,842 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:47:34,842 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:47:34,843 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:47:34,843 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:47:34,844 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:47:34,844 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:47:34,846 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:47:34,846 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:47:34,846 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:47:34,847 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:47:34,847 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:47:34,847 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:47:34,847 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:47:34,848 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:47:34,848 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:47:34,849 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_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2023-11-11 23:47:35,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:47:35,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:47:35,270 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:47:35,271 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:47:35,272 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:47:35,273 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-11-11 23:47:38,211 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:47:38,994 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:47:38,995 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-11-11 23:47:39,069 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/data/7a09094cb/1b721e654d9b4b10ae5d09b6c84215b4/FLAG80b880839 [2023-11-11 23:47:39,087 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/data/7a09094cb/1b721e654d9b4b10ae5d09b6c84215b4 [2023-11-11 23:47:39,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:47:39,095 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:47:39,099 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:47:39,099 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:47:39,104 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:47:39,105 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:47:39" (1/1) ... [2023-11-11 23:47:39,106 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36eddd3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:39, skipping insertion in model container [2023-11-11 23:47:39,106 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:47:39" (1/1) ... [2023-11-11 23:47:39,325 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:47:42,393 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:42,452 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:47:42,567 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:47:43,045 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:43,084 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:47:43,261 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] [2023-11-11 23:47:43,263 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] [2023-11-11 23:47:43,264 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] [2023-11-11 23:47:43,267 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] [2023-11-11 23:47:43,267 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] [2023-11-11 23:47:43,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] [2023-11-11 23:47:43,270 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] [2023-11-11 23:47:43,519 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:43,831 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:47:43,831 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:43 WrapperNode [2023-11-11 23:47:43,831 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:47:43,833 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:43,833 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:47:43,833 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:47:43,841 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:43" (1/1) ... [2023-11-11 23:47:44,049 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:43" (1/1) ... [2023-11-11 23:47:44,292 INFO L138 Inliner]: procedures = 405, calls = 2216, calls flagged for inlining = 186, calls inlined = 152, statements flattened = 4938 [2023-11-11 23:47:44,293 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:44,295 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:47:44,295 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:47:44,295 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:47:44,306 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:43" (1/1) ... [2023-11-11 23:47:44,306 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:43" (1/1) ... [2023-11-11 23:47:44,354 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:43" (1/1) ... [2023-11-11 23:47:44,368 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:43" (1/1) ... [2023-11-11 23:47:44,577 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:43" (1/1) ... [2023-11-11 23:47:44,598 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:43" (1/1) ... [2023-11-11 23:47:44,621 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:43" (1/1) ... [2023-11-11 23:47:44,645 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:43" (1/1) ... [2023-11-11 23:47:44,676 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:47:44,677 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:47:44,677 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:47:44,677 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:47:44,678 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:43" (1/1) ... [2023-11-11 23:47:44,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:47:44,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:47:44,711 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:47:44,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:47:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2023-11-11 23:47:44,756 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2023-11-11 23:47:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2023-11-11 23:47:44,756 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2023-11-11 23:47:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-11 23:47:44,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-11 23:47:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-11 23:47:44,756 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-11 23:47:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2023-11-11 23:47:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2023-11-11 23:47:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-11 23:47:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-11 23:47:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:47:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:47:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2023-11-11 23:47:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2023-11-11 23:47:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2023-11-11 23:47:44,758 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2023-11-11 23:47:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-11-11 23:47:44,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-11-11 23:47:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2023-11-11 23:47:44,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2023-11-11 23:47:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2023-11-11 23:47:44,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2023-11-11 23:47:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-11-11 23:47:44,759 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2023-11-11 23:47:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-11 23:47:44,759 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-11 23:47:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-11 23:47:44,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-11 23:47:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2023-11-11 23:47:44,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2023-11-11 23:47:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2023-11-11 23:47:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2023-11-11 23:47:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:47:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-11 23:47:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2023-11-11 23:47:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2023-11-11 23:47:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:47:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:47:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-11 23:47:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-11 23:47:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:47:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-11 23:47:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-11 23:47:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-11 23:47:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-11 23:47:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2023-11-11 23:47:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2023-11-11 23:47:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2023-11-11 23:47:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2023-11-11 23:47:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-11 23:47:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-11 23:47:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-11 23:47:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-11 23:47:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2023-11-11 23:47:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2023-11-11 23:47:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2023-11-11 23:47:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2023-11-11 23:47:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-11 23:47:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:47:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:47:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-11 23:47:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-11 23:47:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:47:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-11 23:47:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-11 23:47:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-11 23:47:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-11 23:47:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-11 23:47:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-11 23:47:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-11 23:47:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-11 23:47:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-11 23:47:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-11 23:47:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2023-11-11 23:47:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2023-11-11 23:47:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2023-11-11 23:47:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2023-11-11 23:47:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2023-11-11 23:47:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2023-11-11 23:47:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:47:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:47:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:47:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:47:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-11 23:47:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2023-11-11 23:47:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2023-11-11 23:47:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-11 23:47:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-11 23:47:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:47:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:47:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:47:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:47:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-11 23:47:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-11 23:47:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2023-11-11 23:47:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2023-11-11 23:47:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-11 23:47:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-11 23:47:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:47:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2023-11-11 23:47:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2023-11-11 23:47:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-11 23:47:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-11 23:47:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:47:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2023-11-11 23:47:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2023-11-11 23:47:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:47:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:47:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-11-11 23:47:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-11 23:47:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:47:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:47:44,773 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:47:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-11-11 23:47:44,773 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-11-11 23:47:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-11 23:47:44,773 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-11 23:47:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-11 23:47:44,773 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-11 23:47:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-11 23:47:44,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-11 23:47:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2023-11-11 23:47:44,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2023-11-11 23:47:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2023-11-11 23:47:44,774 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2023-11-11 23:47:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-11 23:47:44,774 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-11 23:47:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-11-11 23:47:44,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-11-11 23:47:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-11 23:47:44,775 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-11 23:47:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2023-11-11 23:47:44,775 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2023-11-11 23:47:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-11 23:47:44,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-11 23:47:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-11 23:47:44,775 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-11 23:47:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:47:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:47:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2023-11-11 23:47:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2023-11-11 23:47:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-11 23:47:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-11 23:47:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-11 23:47:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-11 23:47:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-11 23:47:44,777 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-11 23:47:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2023-11-11 23:47:44,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2023-11-11 23:47:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-11 23:47:44,777 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-11 23:47:44,784 WARN L210 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-11 23:47:45,495 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:47:45,499 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:47:55,005 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:47:55,051 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:47:55,051 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:47:55,059 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:55 BoogieIcfgContainer [2023-11-11 23:47:55,059 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:47:55,061 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:47:55,062 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:47:55,072 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:47:55,073 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:55" (1/1) ... [2023-11-11 23:47:55,074 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) [2023-11-11 23:47:55,080 INFO L158 Benchmark]: Toolchain (without parser) took 15983.77ms. Allocated memory was 90.2MB in the beginning and 486.5MB in the end (delta: 396.4MB). Free memory was 52.4MB in the beginning and 331.2MB in the end (delta: -278.8MB). Peak memory consumption was 117.8MB. Max. memory is 16.1GB. [2023-11-11 23:47:55,080 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 90.2MB. Free memory is still 66.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:47:55,081 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4733.12ms. Allocated memory was 90.2MB in the beginning and 213.9MB in the end (delta: 123.7MB). Free memory was 52.1MB in the beginning and 116.8MB in the end (delta: -64.7MB). Peak memory consumption was 103.6MB. Max. memory is 16.1GB. [2023-11-11 23:47:55,081 INFO L158 Benchmark]: Boogie Procedure Inliner took 460.90ms. Allocated memory is still 213.9MB. Free memory was 116.8MB in the beginning and 90.6MB in the end (delta: 26.2MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-11-11 23:47:55,082 INFO L158 Benchmark]: Boogie Preprocessor took 381.70ms. Allocated memory is still 213.9MB. Free memory was 90.6MB in the beginning and 109.6MB in the end (delta: -19.1MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. [2023-11-11 23:47:55,082 INFO L158 Benchmark]: RCFGBuilder took 10382.59ms. Allocated memory was 213.9MB in the beginning and 486.5MB in the end (delta: 272.6MB). Free memory was 109.6MB in the beginning and 332.2MB in the end (delta: -222.6MB). Peak memory consumption was 160.1MB. Max. memory is 16.1GB. [2023-11-11 23:47:55,083 INFO L158 Benchmark]: CodeCheck took 16.81ms. Allocated memory is still 486.5MB. Free memory was 332.2MB in the beginning and 331.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:47:55,086 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 90.2MB. Free memory is still 66.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4733.12ms. Allocated memory was 90.2MB in the beginning and 213.9MB in the end (delta: 123.7MB). Free memory was 52.1MB in the beginning and 116.8MB in the end (delta: -64.7MB). Peak memory consumption was 103.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 460.90ms. Allocated memory is still 213.9MB. Free memory was 116.8MB in the beginning and 90.6MB in the end (delta: 26.2MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 381.70ms. Allocated memory is still 213.9MB. Free memory was 90.6MB in the beginning and 109.6MB in the end (delta: -19.1MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. * RCFGBuilder took 10382.59ms. Allocated memory was 213.9MB in the beginning and 486.5MB in the end (delta: 272.6MB). Free memory was 109.6MB in the beginning and 332.2MB in the end (delta: -222.6MB). Peak memory consumption was 160.1MB. Max. memory is 16.1GB. * CodeCheck took 16.81ms. Allocated memory is still 486.5MB. Free memory was 332.2MB in the beginning and 331.2MB 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. [2023-11-11 23:47:55,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc2d96d-7c48-446c-a154-685a90e2d59b/bin/ukojak-verify-0OAaufAVZV/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