./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/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_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:30:45,713 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:30:45,778 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-02 23:30:45,782 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:30:45,782 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:30:45,804 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:30:45,805 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:30:45,805 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:30:45,806 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:30:45,807 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:30:45,807 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:30:45,808 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:30:45,808 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 23:30:45,809 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:30:45,809 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 23:30:45,810 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:30:45,810 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:30:45,811 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:30:45,811 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:30:45,811 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 23:30:45,812 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 23:30:45,813 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 23:30:45,813 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:30:45,814 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:30:45,814 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:30:45,815 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:30:45,815 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:30:45,815 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:30:45,816 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:30:45,816 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:30:45,817 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:30:45,817 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:30:45,817 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:30:45,818 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:30:45,818 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:30:45,818 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_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2023-12-02 23:30:46,041 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:30:46,062 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:30:46,064 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:30:46,065 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:30:46,066 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:30:46,067 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-12-02 23:30:48,835 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:30:49,306 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:30:49,307 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-12-02 23:30:49,345 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/data/adedb5132/083b8e86d9e7489a9bd0045e8a99def4/FLAG0f4050580 [2023-12-02 23:30:49,358 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/data/adedb5132/083b8e86d9e7489a9bd0045e8a99def4 [2023-12-02 23:30:49,360 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:30:49,361 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:30:49,362 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:30:49,362 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:30:49,367 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:30:49,368 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:30:49" (1/1) ... [2023-12-02 23:30:49,369 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c8b28e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:30:49, skipping insertion in model container [2023-12-02 23:30:49,369 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:30:49" (1/1) ... [2023-12-02 23:30:49,509 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:30:51,838 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:30:51,877 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:30:52,037 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] [2023-12-02 23:30:52,039 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] [2023-12-02 23:30:52,040 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] [2023-12-02 23:30:52,042 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] [2023-12-02 23:30:52,043 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] [2023-12-02 23:30:52,046 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] [2023-12-02 23:30:52,046 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] [2023-12-02 23:30:52,284 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:30:52,445 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:30:52,446 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:30:52 WrapperNode [2023-12-02 23:30:52,446 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:30:52,447 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:30:52,447 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:30:52,447 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:30:52,454 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:30:52" (1/1) ... [2023-12-02 23:30:52,538 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:30:52" (1/1) ... [2023-12-02 23:30:52,702 INFO L138 Inliner]: procedures = 399, calls = 2233, calls flagged for inlining = 186, calls inlined = 152, statements flattened = 5605 [2023-12-02 23:30:52,702 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:30:52,703 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:30:52,703 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:30:52,703 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:30:52,713 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:30:52" (1/1) ... [2023-12-02 23:30:52,713 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:30:52" (1/1) ... [2023-12-02 23:30:52,735 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:30:52" (1/1) ... [2023-12-02 23:30:52,736 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:30:52" (1/1) ... [2023-12-02 23:30:52,868 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:30:52" (1/1) ... [2023-12-02 23:30:52,895 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:30:52" (1/1) ... [2023-12-02 23:30:52,920 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:30:52" (1/1) ... [2023-12-02 23:30:52,933 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:30:52" (1/1) ... [2023-12-02 23:30:52,966 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:30:52,967 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:30:52,967 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:30:52,968 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:30:52,969 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:30:52" (1/1) ... [2023-12-02 23:30:52,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:30:52,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:30:52,998 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:30:53,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:30:53,031 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2023-12-02 23:30:53,031 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2023-12-02 23:30:53,031 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2023-12-02 23:30:53,031 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2023-12-02 23:30:53,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-02 23:30:53,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-02 23:30:53,031 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-12-02 23:30:53,032 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-12-02 23:30:53,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2023-12-02 23:30:53,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2023-12-02 23:30:53,032 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-12-02 23:30:53,032 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-12-02 23:30:53,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 23:30:53,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 23:30:53,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2023-12-02 23:30:53,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2023-12-02 23:30:53,033 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2023-12-02 23:30:53,033 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2023-12-02 23:30:53,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-12-02 23:30:53,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-12-02 23:30:53,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2023-12-02 23:30:53,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2023-12-02 23:30:53,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2023-12-02 23:30:53,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2023-12-02 23:30:53,034 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-12-02 23:30:53,034 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2023-12-02 23:30:53,034 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-12-02 23:30:53,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-12-02 23:30:53,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-02 23:30:53,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-12-02 23:30:53,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2023-12-02 23:30:53,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2023-12-02 23:30:53,035 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2023-12-02 23:30:53,035 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2023-12-02 23:30:53,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-02 23:30:53,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-02 23:30:53,036 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2023-12-02 23:30:53,036 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2023-12-02 23:30:53,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 23:30:53,036 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-12-02 23:30:53,036 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-12-02 23:30:53,036 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-02 23:30:53,036 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-02 23:30:53,037 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-02 23:30:53,037 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-02 23:30:53,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2023-12-02 23:30:53,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2023-12-02 23:30:53,037 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2023-12-02 23:30:53,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2023-12-02 23:30:53,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 23:30:53,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-12-02 23:30:53,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-12-02 23:30:53,037 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-12-02 23:30:53,038 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-12-02 23:30:53,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2023-12-02 23:30:53,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2023-12-02 23:30:53,038 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-12-02 23:30:53,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 23:30:53,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:30:53,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-12-02 23:30:53,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-12-02 23:30:53,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 23:30:53,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-12-02 23:30:53,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-12-02 23:30:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-12-02 23:30:53,039 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-12-02 23:30:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-12-02 23:30:53,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-12-02 23:30:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-02 23:30:53,040 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-02 23:30:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-12-02 23:30:53,040 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-12-02 23:30:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2023-12-02 23:30:53,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2023-12-02 23:30:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2023-12-02 23:30:53,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2023-12-02 23:30:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2023-12-02 23:30:53,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2023-12-02 23:30:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:30:53,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:30:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2023-12-02 23:30:53,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2023-12-02 23:30:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-12-02 23:30:53,041 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-12-02 23:30:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 23:30:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 23:30:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 23:30:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 23:30:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-12-02 23:30:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-12-02 23:30:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2023-12-02 23:30:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2023-12-02 23:30:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-12-02 23:30:53,043 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-12-02 23:30:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 23:30:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2023-12-02 23:30:53,043 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2023-12-02 23:30:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-12-02 23:30:53,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-12-02 23:30:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 23:30:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2023-12-02 23:30:53,043 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2023-12-02 23:30:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 23:30:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 23:30:53,044 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 23:30:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-12-02 23:30:53,044 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-12-02 23:30:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-12-02 23:30:53,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-12-02 23:30:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-12-02 23:30:53,044 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-12-02 23:30:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-12-02 23:30:53,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-12-02 23:30:53,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2023-12-02 23:30:53,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2023-12-02 23:30:53,045 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-12-02 23:30:53,045 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2023-12-02 23:30:53,045 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2023-12-02 23:30:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-12-02 23:30:53,046 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-12-02 23:30:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-12-02 23:30:53,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-12-02 23:30:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-12-02 23:30:53,046 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-12-02 23:30:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2023-12-02 23:30:53,046 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2023-12-02 23:30:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-12-02 23:30:53,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-12-02 23:30:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 23:30:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-12-02 23:30:53,047 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-12-02 23:30:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 23:30:53,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 23:30:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2023-12-02 23:30:53,047 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2023-12-02 23:30:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-12-02 23:30:53,048 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-12-02 23:30:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-12-02 23:30:53,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-12-02 23:30:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-02 23:30:53,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-02 23:30:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-12-02 23:30:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-12-02 23:30:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2023-12-02 23:30:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2023-12-02 23:30:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 23:30:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-12-02 23:30:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-12-02 23:30:53,053 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-12-02 23:30:53,709 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:30:53,713 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:30:58,675 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:30:58,776 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:30:58,776 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 23:30:58,781 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:30:58 BoogieIcfgContainer [2023-12-02 23:30:58,781 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:30:58,782 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:30:58,782 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:30:58,791 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:30:58,791 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:30:58" (1/1) ... [2023-12-02 23:30:58,792 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) [2023-12-02 23:30:58,795 INFO L158 Benchmark]: Toolchain (without parser) took 9433.50ms. Allocated memory was 144.7MB in the beginning and 306.2MB in the end (delta: 161.5MB). Free memory was 89.6MB in the beginning and 183.6MB in the end (delta: -94.0MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2023-12-02 23:30:58,796 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 107.0MB. Free memory was 77.9MB in the beginning and 77.8MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 23:30:58,797 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3083.93ms. Allocated memory was 144.7MB in the beginning and 182.5MB in the end (delta: 37.7MB). Free memory was 89.6MB in the beginning and 107.0MB in the end (delta: -17.4MB). Peak memory consumption was 82.9MB. Max. memory is 16.1GB. [2023-12-02 23:30:58,797 INFO L158 Benchmark]: Boogie Procedure Inliner took 255.47ms. Allocated memory is still 182.5MB. Free memory was 107.0MB in the beginning and 73.5MB in the end (delta: 33.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2023-12-02 23:30:58,798 INFO L158 Benchmark]: Boogie Preprocessor took 263.54ms. Allocated memory is still 182.5MB. Free memory was 73.5MB in the beginning and 78.9MB in the end (delta: -5.5MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. [2023-12-02 23:30:58,799 INFO L158 Benchmark]: RCFGBuilder took 5813.66ms. Allocated memory was 182.5MB in the beginning and 306.2MB in the end (delta: 123.7MB). Free memory was 78.9MB in the beginning and 184.7MB in the end (delta: -105.7MB). Peak memory consumption was 131.0MB. Max. memory is 16.1GB. [2023-12-02 23:30:58,799 INFO L158 Benchmark]: CodeCheck took 12.15ms. Allocated memory is still 306.2MB. Free memory was 184.7MB in the beginning and 183.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-02 23:30:58,803 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 0.25ms. Allocated memory is still 107.0MB. Free memory was 77.9MB in the beginning and 77.8MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3083.93ms. Allocated memory was 144.7MB in the beginning and 182.5MB in the end (delta: 37.7MB). Free memory was 89.6MB in the beginning and 107.0MB in the end (delta: -17.4MB). Peak memory consumption was 82.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 255.47ms. Allocated memory is still 182.5MB. Free memory was 107.0MB in the beginning and 73.5MB in the end (delta: 33.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 263.54ms. Allocated memory is still 182.5MB. Free memory was 73.5MB in the beginning and 78.9MB in the end (delta: -5.5MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. * RCFGBuilder took 5813.66ms. Allocated memory was 182.5MB in the beginning and 306.2MB in the end (delta: 123.7MB). Free memory was 78.9MB in the beginning and 184.7MB in the end (delta: -105.7MB). Peak memory consumption was 131.0MB. Max. memory is 16.1GB. * CodeCheck took 12.15ms. Allocated memory is still 306.2MB. Free memory was 184.7MB in the beginning and 183.6MB 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. [2023-12-02 23:30:58,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/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_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/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_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:31:00,694 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:31:00,774 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2023-12-02 23:31:00,806 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:31:00,807 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:31:00,808 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:31:00,808 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:31:00,809 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:31:00,810 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:31:00,810 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:31:00,811 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 23:31:00,811 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 23:31:00,812 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:31:00,812 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:31:00,813 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:31:00,813 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:31:00,814 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 23:31:00,814 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 23:31:00,815 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 23:31:00,815 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 23:31:00,816 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 23:31:00,817 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 23:31:00,817 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:31:00,817 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:31:00,818 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:31:00,818 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:31:00,819 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:31:00,819 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 23:31:00,820 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-02 23:31:00,820 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:31:00,821 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:31:00,821 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:31:00,822 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:31:00,822 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:31:00,822 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 23:31:00,823 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 23:31:00,823 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:31:00,823 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-02 23:31:00,823 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 23:31:00,823 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_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2023-12-02 23:31:01,117 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:31:01,139 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:31:01,142 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:31:01,143 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:31:01,143 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:31:01,144 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-12-02 23:31:03,978 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:31:04,458 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:31:04,459 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-12-02 23:31:04,499 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/data/6f3db8d99/0075ad6dcb5c43e683e55d146358b3cf/FLAG5ead691a5 [2023-12-02 23:31:04,514 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/data/6f3db8d99/0075ad6dcb5c43e683e55d146358b3cf [2023-12-02 23:31:04,516 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:31:04,518 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:31:04,519 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:31:04,519 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:31:04,524 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:31:04,525 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:31:04" (1/1) ... [2023-12-02 23:31:04,526 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b9f7c5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:31:04, skipping insertion in model container [2023-12-02 23:31:04,526 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:31:04" (1/1) ... [2023-12-02 23:31:04,683 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:31:07,317 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:31:07,362 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-02 23:31:07,414 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:31:07,749 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:31:07,768 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:31:07,908 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] [2023-12-02 23:31:07,909 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] [2023-12-02 23:31:07,910 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] [2023-12-02 23:31:07,912 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] [2023-12-02 23:31:07,912 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] [2023-12-02 23:31:07,914 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] [2023-12-02 23:31:07,914 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] [2023-12-02 23:31:08,117 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:31:08,269 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:31:08,269 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:31:08 WrapperNode [2023-12-02 23:31:08,270 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:31:08,271 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:31:08,271 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:31:08,271 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:31:08,278 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:31:08" (1/1) ... [2023-12-02 23:31:08,405 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:31:08" (1/1) ... [2023-12-02 23:31:08,570 INFO L138 Inliner]: procedures = 406, calls = 2233, calls flagged for inlining = 186, calls inlined = 152, statements flattened = 5078 [2023-12-02 23:31:08,570 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:31:08,571 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:31:08,571 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:31:08,571 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:31:08,579 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:31:08" (1/1) ... [2023-12-02 23:31:08,580 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:31:08" (1/1) ... [2023-12-02 23:31:08,610 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:31:08" (1/1) ... [2023-12-02 23:31:08,611 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:31:08" (1/1) ... [2023-12-02 23:31:08,753 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:31:08" (1/1) ... [2023-12-02 23:31:08,804 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:31:08" (1/1) ... [2023-12-02 23:31:08,834 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:31:08" (1/1) ... [2023-12-02 23:31:08,848 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:31:08" (1/1) ... [2023-12-02 23:31:08,872 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:31:08,873 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:31:08,873 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:31:08,873 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:31:08,874 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:31:08" (1/1) ... [2023-12-02 23:31:08,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:31:08,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:31:08,898 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:31:08,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:31:08,940 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2023-12-02 23:31:08,940 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2023-12-02 23:31:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2023-12-02 23:31:08,941 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2023-12-02 23:31:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-02 23:31:08,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-02 23:31:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-12-02 23:31:08,941 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-12-02 23:31:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2023-12-02 23:31:08,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2023-12-02 23:31:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-12-02 23:31:08,942 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-12-02 23:31:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 23:31:08,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 23:31:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2023-12-02 23:31:08,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2023-12-02 23:31:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2023-12-02 23:31:08,942 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2023-12-02 23:31:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-12-02 23:31:08,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-12-02 23:31:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2023-12-02 23:31:08,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2023-12-02 23:31:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2023-12-02 23:31:08,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2023-12-02 23:31:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-12-02 23:31:08,943 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2023-12-02 23:31:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-12-02 23:31:08,943 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-12-02 23:31:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-02 23:31:08,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-12-02 23:31:08,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2023-12-02 23:31:08,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2023-12-02 23:31:08,944 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2023-12-02 23:31:08,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2023-12-02 23:31:08,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-02 23:31:08,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-02 23:31:08,944 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2023-12-02 23:31:08,944 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2023-12-02 23:31:08,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 23:31:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 23:31:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-12-02 23:31:08,945 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-12-02 23:31:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-12-02 23:31:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-02 23:31:08,945 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-02 23:31:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-02 23:31:08,945 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-02 23:31:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2023-12-02 23:31:08,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2023-12-02 23:31:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2023-12-02 23:31:08,946 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2023-12-02 23:31:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-12-02 23:31:08,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-12-02 23:31:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-12-02 23:31:08,946 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-12-02 23:31:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2023-12-02 23:31:08,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2023-12-02 23:31:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2023-12-02 23:31:08,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2023-12-02 23:31:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-12-02 23:31:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 23:31:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:31:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-12-02 23:31:08,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-12-02 23:31:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 23:31:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-12-02 23:31:08,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-12-02 23:31:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-12-02 23:31:08,947 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-12-02 23:31:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-12-02 23:31:08,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-12-02 23:31:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-02 23:31:08,948 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-02 23:31:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-12-02 23:31:08,949 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-12-02 23:31:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2023-12-02 23:31:08,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2023-12-02 23:31:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2023-12-02 23:31:08,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2023-12-02 23:31:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2023-12-02 23:31:08,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2023-12-02 23:31:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:31:08,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:31:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-12-02 23:31:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-12-02 23:31:08,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-12-02 23:31:08,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2023-12-02 23:31:08,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2023-12-02 23:31:08,951 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-12-02 23:31:08,951 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-12-02 23:31:08,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 23:31:08,951 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 23:31:08,951 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 23:31:08,951 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 23:31:08,951 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-12-02 23:31:08,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-12-02 23:31:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2023-12-02 23:31:08,952 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2023-12-02 23:31:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-12-02 23:31:08,952 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-12-02 23:31:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 23:31:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2023-12-02 23:31:08,952 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2023-12-02 23:31:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-12-02 23:31:08,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-12-02 23:31:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 23:31:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2023-12-02 23:31:08,953 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2023-12-02 23:31:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-12-02 23:31:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-12-02 23:31:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-12-02 23:31:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-12-02 23:31:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 23:31:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 23:31:08,953 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 23:31:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-12-02 23:31:08,954 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-12-02 23:31:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-12-02 23:31:08,954 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-12-02 23:31:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-12-02 23:31:08,954 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-12-02 23:31:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-12-02 23:31:08,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-12-02 23:31:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2023-12-02 23:31:08,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2023-12-02 23:31:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-12-02 23:31:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2023-12-02 23:31:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2023-12-02 23:31:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-12-02 23:31:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-12-02 23:31:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-12-02 23:31:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-12-02 23:31:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-12-02 23:31:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-12-02 23:31:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2023-12-02 23:31:08,956 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2023-12-02 23:31:08,956 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-12-02 23:31:08,956 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-12-02 23:31:08,956 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-12-02 23:31:08,956 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-12-02 23:31:08,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 23:31:08,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 23:31:08,956 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2023-12-02 23:31:08,956 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2023-12-02 23:31:08,956 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-12-02 23:31:08,957 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-12-02 23:31:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-12-02 23:31:08,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-12-02 23:31:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-12-02 23:31:08,957 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-12-02 23:31:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2023-12-02 23:31:08,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2023-12-02 23:31:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-12-02 23:31:08,957 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-12-02 23:31:08,961 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-12-02 23:31:09,576 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:31:09,579 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:31:17,389 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:31:17,480 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:31:17,480 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 23:31:17,484 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:31:17 BoogieIcfgContainer [2023-12-02 23:31:17,484 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:31:17,485 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:31:17,486 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:31:17,496 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:31:17,496 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:31:17" (1/1) ... [2023-12-02 23:31:17,497 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) [2023-12-02 23:31:17,500 INFO L158 Benchmark]: Toolchain (without parser) took 12981.53ms. Allocated memory was 132.1MB in the beginning and 429.9MB in the end (delta: 297.8MB). Free memory was 94.7MB in the beginning and 234.6MB in the end (delta: -139.9MB). Peak memory consumption was 159.9MB. Max. memory is 16.1GB. [2023-12-02 23:31:17,501 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 67.1MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 73.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 23:31:17,501 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3750.65ms. Allocated memory was 132.1MB in the beginning and 218.1MB in the end (delta: 86.0MB). Free memory was 94.7MB in the beginning and 126.9MB in the end (delta: -32.2MB). Peak memory consumption was 111.2MB. Max. memory is 16.1GB. [2023-12-02 23:31:17,502 INFO L158 Benchmark]: Boogie Procedure Inliner took 299.76ms. Allocated memory is still 218.1MB. Free memory was 126.9MB in the beginning and 97.7MB in the end (delta: 29.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-12-02 23:31:17,503 INFO L158 Benchmark]: Boogie Preprocessor took 301.04ms. Allocated memory is still 218.1MB. Free memory was 97.7MB in the beginning and 116.4MB in the end (delta: -18.7MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. [2023-12-02 23:31:17,503 INFO L158 Benchmark]: RCFGBuilder took 8611.93ms. Allocated memory was 218.1MB in the beginning and 429.9MB in the end (delta: 211.8MB). Free memory was 116.4MB in the beginning and 235.6MB in the end (delta: -119.2MB). Peak memory consumption was 147.1MB. Max. memory is 16.1GB. [2023-12-02 23:31:17,504 INFO L158 Benchmark]: CodeCheck took 13.03ms. Allocated memory is still 429.9MB. Free memory was 235.6MB in the beginning and 234.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 23:31:17,507 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 0.15ms. Allocated memory is still 67.1MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 73.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3750.65ms. Allocated memory was 132.1MB in the beginning and 218.1MB in the end (delta: 86.0MB). Free memory was 94.7MB in the beginning and 126.9MB in the end (delta: -32.2MB). Peak memory consumption was 111.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 299.76ms. Allocated memory is still 218.1MB. Free memory was 126.9MB in the beginning and 97.7MB in the end (delta: 29.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 301.04ms. Allocated memory is still 218.1MB. Free memory was 97.7MB in the beginning and 116.4MB in the end (delta: -18.7MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. * RCFGBuilder took 8611.93ms. Allocated memory was 218.1MB in the beginning and 429.9MB in the end (delta: 211.8MB). Free memory was 116.4MB in the beginning and 235.6MB in the end (delta: -119.2MB). Peak memory consumption was 147.1MB. Max. memory is 16.1GB. * CodeCheck took 13.03ms. Allocated memory is still 429.9MB. Free memory was 235.6MB in the beginning and 234.6MB 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. [2023-12-02 23:31:17,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f185eb-24bc-4e67-ba92-8379b570a51b/bin/ukojak-verify-Qdu7aM0XO9/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