./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 30e01a73 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_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/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_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC --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-30e01a7 [2023-11-23 20:17:02,452 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:17:02,586 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-23 20:17:02,597 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:17:02,598 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:17:02,637 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:17:02,640 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:17:02,640 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:17:02,641 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:17:02,646 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:17:02,647 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:17:02,647 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:17:02,648 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 20:17:02,650 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:17:02,650 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 20:17:02,650 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:17:02,651 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:17:02,651 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:17:02,652 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:17:02,652 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:17:02,653 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:17:02,653 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 20:17:02,654 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:17:02,654 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:17:02,655 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:17:02,656 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:17:02,656 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:17:02,656 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:17:02,657 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:17:02,657 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:17:02,659 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:17:02,659 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:17:02,659 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:17:02,660 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:17:02,660 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:17:02,660 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_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2023-11-23 20:17:02,967 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:17:03,004 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:17:03,007 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:17:03,008 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:17:03,009 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:17:03,011 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-11-23 20:17:06,146 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:17:06,791 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:17:06,792 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-11-23 20:17:06,849 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/data/092742622/b4c4fca56a92450e88f03fbfb25b0b6b/FLAG09e9410f2 [2023-11-23 20:17:06,866 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/data/092742622/b4c4fca56a92450e88f03fbfb25b0b6b [2023-11-23 20:17:06,869 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:17:06,870 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:17:06,872 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:17:06,872 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:17:06,878 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:17:06,878 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:17:06" (1/1) ... [2023-11-23 20:17:06,880 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40716736 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:06, skipping insertion in model container [2023-11-23 20:17:06,880 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:17:06" (1/1) ... [2023-11-23 20:17:07,048 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:17:10,616 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:17:10,659 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:17:10,822 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] [2023-11-23 20:17:10,824 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] [2023-11-23 20:17:10,825 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] [2023-11-23 20:17:10,828 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] [2023-11-23 20:17:10,829 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] [2023-11-23 20:17:10,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] [2023-11-23 20:17:10,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] [2023-11-23 20:17:11,241 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:17:11,530 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:17:11,531 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:11 WrapperNode [2023-11-23 20:17:11,531 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:17:11,533 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:17:11,533 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:17:11,533 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:17:11,543 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:11" (1/1) ... [2023-11-23 20:17:11,693 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:11" (1/1) ... [2023-11-23 20:17:12,017 INFO L138 Inliner]: procedures = 399, calls = 2233, calls flagged for inlining = 186, calls inlined = 152, statements flattened = 5465 [2023-11-23 20:17:12,017 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:17:12,018 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:17:12,019 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:17:12,019 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:17:12,031 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:11" (1/1) ... [2023-11-23 20:17:12,032 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:11" (1/1) ... [2023-11-23 20:17:12,080 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:11" (1/1) ... [2023-11-23 20:17:12,097 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:11" (1/1) ... [2023-11-23 20:17:12,277 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:11" (1/1) ... [2023-11-23 20:17:12,323 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:11" (1/1) ... [2023-11-23 20:17:12,366 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:11" (1/1) ... [2023-11-23 20:17:12,384 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:11" (1/1) ... [2023-11-23 20:17:12,431 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:17:12,432 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:17:12,432 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:17:12,432 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:17:12,434 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:11" (1/1) ... [2023-11-23 20:17:12,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:17:12,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:17:12,471 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:17:12,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:17:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2023-11-23 20:17:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2023-11-23 20:17:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2023-11-23 20:17:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2023-11-23 20:17:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:17:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:17:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-23 20:17:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-23 20:17:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2023-11-23 20:17:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2023-11-23 20:17:12,534 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 20:17:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 20:17:12,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:17:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:17:12,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2023-11-23 20:17:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2023-11-23 20:17:12,535 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2023-11-23 20:17:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2023-11-23 20:17:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-11-23 20:17:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-11-23 20:17:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2023-11-23 20:17:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2023-11-23 20:17:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2023-11-23 20:17:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2023-11-23 20:17:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-11-23 20:17:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2023-11-23 20:17:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-23 20:17:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-23 20:17:12,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:17:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:17:12,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2023-11-23 20:17:12,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2023-11-23 20:17:12,541 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2023-11-23 20:17:12,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2023-11-23 20:17:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:17:12,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:17:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2023-11-23 20:17:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2023-11-23 20:17:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:17:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-23 20:17:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-23 20:17:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:17:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:17:12,544 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 20:17:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 20:17:12,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2023-11-23 20:17:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2023-11-23 20:17:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2023-11-23 20:17:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2023-11-23 20:17:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:17:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:17:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:17:12,546 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-23 20:17:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-23 20:17:12,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2023-11-23 20:17:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2023-11-23 20:17:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-23 20:17:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:17:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:17:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:17:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:17:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:17:12,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-23 20:17:12,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-23 20:17:12,549 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-23 20:17:12,550 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-23 20:17:12,550 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-23 20:17:12,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-23 20:17:12,551 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:17:12,551 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:17:12,552 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-23 20:17:12,552 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-23 20:17:12,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2023-11-23 20:17:12,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2023-11-23 20:17:12,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2023-11-23 20:17:12,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2023-11-23 20:17:12,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2023-11-23 20:17:12,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2023-11-23 20:17:12,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:17:12,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:17:12,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2023-11-23 20:17:12,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2023-11-23 20:17:12,555 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-23 20:17:12,556 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-23 20:17:12,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:17:12,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:17:12,556 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:17:12,556 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:17:12,557 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:17:12,557 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:17:12,558 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2023-11-23 20:17:12,558 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2023-11-23 20:17:12,558 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-23 20:17:12,558 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-23 20:17:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:17:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2023-11-23 20:17:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2023-11-23 20:17:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-23 20:17:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-23 20:17:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:17:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2023-11-23 20:17:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2023-11-23 20:17:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:17:12,649 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:17:12,650 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:17:12,650 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-11-23 20:17:12,650 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-11-23 20:17:12,650 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:17:12,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:17:12,650 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-23 20:17:12,650 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-23 20:17:12,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:17:12,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:17:12,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2023-11-23 20:17:12,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2023-11-23 20:17:12,651 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-11-23 20:17:12,651 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2023-11-23 20:17:12,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2023-11-23 20:17:12,651 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-23 20:17:12,651 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-23 20:17:12,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-11-23 20:17:12,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-11-23 20:17:12,652 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:17:12,652 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:17:12,652 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2023-11-23 20:17:12,652 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2023-11-23 20:17:12,652 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-23 20:17:12,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-23 20:17:12,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:17:12,653 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-23 20:17:12,653 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-23 20:17:12,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:17:12,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:17:12,653 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2023-11-23 20:17:12,653 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2023-11-23 20:17:12,653 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-23 20:17:12,653 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-23 20:17:12,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:17:12,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:17:12,654 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:17:12,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:17:12,654 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-23 20:17:12,654 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-23 20:17:12,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2023-11-23 20:17:12,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2023-11-23 20:17:12,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:17:12,654 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-23 20:17:12,655 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-23 20:17:12,662 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-23 20:17:13,448 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:17:13,456 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:17:20,094 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:17:20,188 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:17:20,189 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:17:20,194 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:17:20 BoogieIcfgContainer [2023-11-23 20:17:20,194 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:17:20,198 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:17:20,199 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:17:20,210 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:17:20,211 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:17:20" (1/1) ... [2023-11-23 20:17:20,212 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) [2023-11-23 20:17:20,222 INFO L158 Benchmark]: Toolchain (without parser) took 13350.73ms. Allocated memory was 138.4MB in the beginning and 390.1MB in the end (delta: 251.7MB). Free memory was 77.9MB in the beginning and 176.5MB in the end (delta: -98.5MB). Peak memory consumption was 156.1MB. Max. memory is 16.1GB. [2023-11-23 20:17:20,222 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 138.4MB. Free memory is still 85.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:17:20,224 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4659.58ms. Allocated memory was 138.4MB in the beginning and 257.9MB in the end (delta: 119.5MB). Free memory was 77.9MB in the beginning and 174.4MB in the end (delta: -96.5MB). Peak memory consumption was 91.1MB. Max. memory is 16.1GB. [2023-11-23 20:17:20,226 INFO L158 Benchmark]: Boogie Procedure Inliner took 485.16ms. Allocated memory is still 257.9MB. Free memory was 174.4MB in the beginning and 140.9MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2023-11-23 20:17:20,231 INFO L158 Benchmark]: Boogie Preprocessor took 412.67ms. Allocated memory is still 257.9MB. Free memory was 140.9MB in the beginning and 111.5MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-11-23 20:17:20,233 INFO L158 Benchmark]: RCFGBuilder took 7762.82ms. Allocated memory was 257.9MB in the beginning and 390.1MB in the end (delta: 132.1MB). Free memory was 111.5MB in the beginning and 177.5MB in the end (delta: -66.0MB). Peak memory consumption was 111.2MB. Max. memory is 16.1GB. [2023-11-23 20:17:20,233 INFO L158 Benchmark]: CodeCheck took 22.54ms. Allocated memory is still 390.1MB. Free memory was 177.5MB in the beginning and 176.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-23 20:17:20,241 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 0.31ms. Allocated memory is still 138.4MB. Free memory is still 85.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4659.58ms. Allocated memory was 138.4MB in the beginning and 257.9MB in the end (delta: 119.5MB). Free memory was 77.9MB in the beginning and 174.4MB in the end (delta: -96.5MB). Peak memory consumption was 91.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 485.16ms. Allocated memory is still 257.9MB. Free memory was 174.4MB in the beginning and 140.9MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 412.67ms. Allocated memory is still 257.9MB. Free memory was 140.9MB in the beginning and 111.5MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 7762.82ms. Allocated memory was 257.9MB in the beginning and 390.1MB in the end (delta: 132.1MB). Free memory was 111.5MB in the beginning and 177.5MB in the end (delta: -66.0MB). Peak memory consumption was 111.2MB. Max. memory is 16.1GB. * CodeCheck took 22.54ms. Allocated memory is still 390.1MB. Free memory was 177.5MB in the beginning and 176.5MB 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. [2023-11-23 20:17:20,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/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_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/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_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC --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-30e01a7 [2023-11-23 20:17:22,998 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:17:23,120 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2023-11-23 20:17:23,183 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:17:23,184 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:17:23,185 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:17:23,186 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:17:23,186 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:17:23,187 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:17:23,192 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:17:23,193 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 20:17:23,193 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 20:17:23,194 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:17:23,196 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:17:23,196 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:17:23,197 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:17:23,197 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-23 20:17:23,197 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-23 20:17:23,198 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:17:23,198 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-23 20:17:23,199 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:17:23,199 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 20:17:23,200 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:17:23,200 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:17:23,200 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:17:23,201 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:17:23,201 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:17:23,202 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 20:17:23,202 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-23 20:17:23,203 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:17:23,204 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:17:23,204 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:17:23,204 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:17:23,205 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:17:23,205 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-23 20:17:23,205 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 20:17:23,206 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:17:23,206 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-23 20:17:23,206 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 20:17:23,207 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_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2023-11-23 20:17:23,662 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:17:23,693 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:17:23,697 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:17:23,699 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:17:23,699 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:17:23,701 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-11-23 20:17:26,885 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:17:27,762 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:17:27,762 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-11-23 20:17:27,821 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/data/cbd5b2215/ff1349af9ba64a03a8cb0e642753aeff/FLAGac7f3bcb4 [2023-11-23 20:17:27,838 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/data/cbd5b2215/ff1349af9ba64a03a8cb0e642753aeff [2023-11-23 20:17:27,844 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:17:27,846 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:17:27,849 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:17:27,850 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:17:27,855 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:17:27,856 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:17:27" (1/1) ... [2023-11-23 20:17:27,858 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d1ebc9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:27, skipping insertion in model container [2023-11-23 20:17:27,858 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:17:27" (1/1) ... [2023-11-23 20:17:28,112 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:17:32,057 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:17:32,134 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-23 20:17:32,229 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:17:32,705 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:17:32,757 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:17:32,953 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] [2023-11-23 20:17:32,956 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] [2023-11-23 20:17:32,956 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] [2023-11-23 20:17:32,960 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] [2023-11-23 20:17:32,964 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] [2023-11-23 20:17:32,967 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] [2023-11-23 20:17:32,968 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] [2023-11-23 20:17:33,435 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:17:33,706 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:17:33,706 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:33 WrapperNode [2023-11-23 20:17:33,706 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:17:33,707 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:17:33,708 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:17:33,708 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:17:33,715 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:33" (1/1) ... [2023-11-23 20:17:33,850 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:33" (1/1) ... [2023-11-23 20:17:34,083 INFO L138 Inliner]: procedures = 406, calls = 2233, calls flagged for inlining = 186, calls inlined = 152, statements flattened = 4938 [2023-11-23 20:17:34,084 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:17:34,085 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:17:34,085 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:17:34,085 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:17:34,097 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:33" (1/1) ... [2023-11-23 20:17:34,098 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:33" (1/1) ... [2023-11-23 20:17:34,138 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:33" (1/1) ... [2023-11-23 20:17:34,139 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:33" (1/1) ... [2023-11-23 20:17:34,285 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:33" (1/1) ... [2023-11-23 20:17:34,330 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:33" (1/1) ... [2023-11-23 20:17:34,369 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:33" (1/1) ... [2023-11-23 20:17:34,401 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:33" (1/1) ... [2023-11-23 20:17:34,509 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:17:34,510 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:17:34,510 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:17:34,510 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:17:34,511 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:33" (1/1) ... [2023-11-23 20:17:34,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:17:34,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:17:34,567 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:17:34,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:17:34,623 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2023-11-23 20:17:34,624 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2023-11-23 20:17:34,626 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2023-11-23 20:17:34,626 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2023-11-23 20:17:34,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:17:34,627 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:17:34,627 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-23 20:17:34,627 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-23 20:17:34,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2023-11-23 20:17:34,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2023-11-23 20:17:34,628 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 20:17:34,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 20:17:34,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:17:34,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:17:34,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2023-11-23 20:17:34,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2023-11-23 20:17:34,630 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2023-11-23 20:17:34,630 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2023-11-23 20:17:34,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-11-23 20:17:34,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-11-23 20:17:34,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2023-11-23 20:17:34,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2023-11-23 20:17:34,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2023-11-23 20:17:34,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2023-11-23 20:17:34,633 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-11-23 20:17:34,634 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2023-11-23 20:17:34,634 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-23 20:17:34,635 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-23 20:17:34,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:17:34,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:17:34,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2023-11-23 20:17:34,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2023-11-23 20:17:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2023-11-23 20:17:34,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2023-11-23 20:17:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:17:34,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:17:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2023-11-23 20:17:34,637 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2023-11-23 20:17:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:17:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-23 20:17:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-23 20:17:34,637 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-23 20:17:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-23 20:17:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:17:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:17:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 20:17:34,639 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 20:17:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2023-11-23 20:17:34,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2023-11-23 20:17:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2023-11-23 20:17:34,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2023-11-23 20:17:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:17:34,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:17:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-23 20:17:34,641 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-23 20:17:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2023-11-23 20:17:34,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2023-11-23 20:17:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2023-11-23 20:17:34,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2023-11-23 20:17:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-23 20:17:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:17:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:17:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:17:34,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:17:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:17:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-23 20:17:34,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-23 20:17:34,646 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-23 20:17:34,646 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-23 20:17:34,646 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-23 20:17:34,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-23 20:17:34,647 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:17:34,647 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:17:34,647 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-23 20:17:34,647 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-23 20:17:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2023-11-23 20:17:34,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2023-11-23 20:17:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2023-11-23 20:17:34,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2023-11-23 20:17:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2023-11-23 20:17:34,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2023-11-23 20:17:34,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:17:34,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:17:34,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-23 20:17:34,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-23 20:17:34,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-23 20:17:34,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2023-11-23 20:17:34,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2023-11-23 20:17:34,651 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-23 20:17:34,651 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-23 20:17:34,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:17:34,651 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:17:34,652 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:17:34,652 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:17:34,652 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:17:34,652 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:17:34,652 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2023-11-23 20:17:34,653 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2023-11-23 20:17:34,653 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-23 20:17:34,653 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-23 20:17:34,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:17:34,653 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2023-11-23 20:17:34,653 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2023-11-23 20:17:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-23 20:17:34,654 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-23 20:17:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:17:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2023-11-23 20:17:34,655 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2023-11-23 20:17:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-23 20:17:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-23 20:17:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-11-23 20:17:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-23 20:17:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:17:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:17:34,657 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:17:34,657 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-11-23 20:17:34,658 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-11-23 20:17:34,658 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:17:34,658 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:17:34,658 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-23 20:17:34,659 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-23 20:17:34,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:17:34,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:17:34,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2023-11-23 20:17:34,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2023-11-23 20:17:34,659 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-11-23 20:17:34,660 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2023-11-23 20:17:34,660 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2023-11-23 20:17:34,660 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-23 20:17:34,660 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-23 20:17:34,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-11-23 20:17:34,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-11-23 20:17:34,662 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:17:34,662 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:17:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2023-11-23 20:17:34,663 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2023-11-23 20:17:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-23 20:17:34,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-23 20:17:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-23 20:17:34,663 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-23 20:17:34,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:17:34,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:17:34,664 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2023-11-23 20:17:34,665 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2023-11-23 20:17:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-23 20:17:34,669 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-23 20:17:34,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:17:34,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:17:34,671 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-23 20:17:34,672 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-23 20:17:34,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2023-11-23 20:17:34,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2023-11-23 20:17:34,674 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-23 20:17:34,674 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-23 20:17:34,683 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-23 20:17:35,441 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:17:35,446 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:17:45,189 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:17:45,279 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:17:45,279 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:17:45,284 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:17:45 BoogieIcfgContainer [2023-11-23 20:17:45,284 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:17:45,285 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:17:45,285 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:17:45,295 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:17:45,295 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:17:45" (1/1) ... [2023-11-23 20:17:45,296 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) [2023-11-23 20:17:45,302 INFO L158 Benchmark]: Toolchain (without parser) took 17455.14ms. Allocated memory was 71.3MB in the beginning and 536.9MB in the end (delta: 465.6MB). Free memory was 34.8MB in the beginning and 345.8MB in the end (delta: -311.0MB). Peak memory consumption was 156.7MB. Max. memory is 16.1GB. [2023-11-23 20:17:45,302 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 71.3MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:17:45,303 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5857.25ms. Allocated memory was 71.3MB in the beginning and 184.5MB in the end (delta: 113.2MB). Free memory was 34.6MB in the beginning and 79.5MB in the end (delta: -45.0MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. [2023-11-23 20:17:45,308 INFO L158 Benchmark]: Boogie Procedure Inliner took 376.43ms. Allocated memory is still 184.5MB. Free memory was 79.5MB in the beginning and 90.7MB in the end (delta: -11.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-23 20:17:45,309 INFO L158 Benchmark]: Boogie Preprocessor took 424.54ms. Allocated memory was 184.5MB in the beginning and 268.4MB in the end (delta: 83.9MB). Free memory was 90.7MB in the beginning and 175.9MB in the end (delta: -85.2MB). Peak memory consumption was 47.6MB. Max. memory is 16.1GB. [2023-11-23 20:17:45,311 INFO L158 Benchmark]: RCFGBuilder took 10774.04ms. Allocated memory was 268.4MB in the beginning and 536.9MB in the end (delta: 268.4MB). Free memory was 175.9MB in the beginning and 346.8MB in the end (delta: -170.9MB). Peak memory consumption was 202.6MB. Max. memory is 16.1GB. [2023-11-23 20:17:45,311 INFO L158 Benchmark]: CodeCheck took 15.46ms. Allocated memory is still 536.9MB. Free memory was 346.8MB in the beginning and 345.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:17:45,320 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 0.29ms. Allocated memory is still 71.3MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5857.25ms. Allocated memory was 71.3MB in the beginning and 184.5MB in the end (delta: 113.2MB). Free memory was 34.6MB in the beginning and 79.5MB in the end (delta: -45.0MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 376.43ms. Allocated memory is still 184.5MB. Free memory was 79.5MB in the beginning and 90.7MB in the end (delta: -11.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 424.54ms. Allocated memory was 184.5MB in the beginning and 268.4MB in the end (delta: 83.9MB). Free memory was 90.7MB in the beginning and 175.9MB in the end (delta: -85.2MB). Peak memory consumption was 47.6MB. Max. memory is 16.1GB. * RCFGBuilder took 10774.04ms. Allocated memory was 268.4MB in the beginning and 536.9MB in the end (delta: 268.4MB). Free memory was 175.9MB in the beginning and 346.8MB in the end (delta: -170.9MB). Peak memory consumption was 202.6MB. Max. memory is 16.1GB. * CodeCheck took 15.46ms. Allocated memory is still 536.9MB. Free memory was 346.8MB in the beginning and 345.8MB 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. [2023-11-23 20:17:45,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b78a850-c18a-4b36-a55a-4318ed24baa1/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported