./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/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_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/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_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:13:44,370 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:13:44,434 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 22:13:44,439 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 22:13:44,439 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 22:13:44,463 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:13:44,464 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:13:44,464 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:13:44,465 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:13:44,466 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:13:44,466 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:13:44,467 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:13:44,467 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 22:13:44,468 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:13:44,468 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 22:13:44,469 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:13:44,469 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:13:44,470 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:13:44,470 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:13:44,470 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 22:13:44,471 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:13:44,472 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:13:44,472 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:13:44,473 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:13:44,473 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:13:44,474 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:13:44,474 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:13:44,474 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:13:44,475 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:13:44,475 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:13:44,476 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 22:13:44,476 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 22:13:44,476 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:13:44,477 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_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2023-12-02 22:13:44,693 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:13:44,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:13:44,717 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:13:44,718 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:13:44,718 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:13:44,719 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/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 22:13:47,463 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:13:47,946 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:13:47,946 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-12-02 22:13:47,986 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/bin/ukojak-verify-Qdu7aM0XO9/data/18f5bf623/9e5f1d8cc9d54cecb577ec244c38500a/FLAG4e02ee066 [2023-12-02 22:13:48,000 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/bin/ukojak-verify-Qdu7aM0XO9/data/18f5bf623/9e5f1d8cc9d54cecb577ec244c38500a [2023-12-02 22:13:48,002 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:13:48,003 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:13:48,004 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:13:48,005 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:13:48,009 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:13:48,010 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:13:48" (1/1) ... [2023-12-02 22:13:48,011 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@721fa373 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:13:48, skipping insertion in model container [2023-12-02 22:13:48,011 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:13:48" (1/1) ... [2023-12-02 22:13:48,156 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:13:50,204 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2023-12-02 22:13:50,670 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:13:50,710 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:13:50,825 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 22:13:50,827 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 22:13:50,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] [2023-12-02 22:13:50,830 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 22:13:50,831 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 22:13:50,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] [2023-12-02 22:13:50,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] [2023-12-02 22:13:51,051 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2023-12-02 22:13:51,070 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:13:51,205 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:13:51,205 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:13:51 WrapperNode [2023-12-02 22:13:51,206 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:13:51,207 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:13:51,207 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:13:51,207 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:13:51,214 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:13:51" (1/1) ... [2023-12-02 22:13:51,310 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:13:51" (1/1) ... [2023-12-02 22:13:51,448 INFO L138 Inliner]: procedures = 399, calls = 2232, calls flagged for inlining = 185, calls inlined = 151, statements flattened = 5315 [2023-12-02 22:13:51,448 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:13:51,449 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:13:51,449 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:13:51,449 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:13:51,458 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:13:51" (1/1) ... [2023-12-02 22:13:51,458 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:13:51" (1/1) ... [2023-12-02 22:13:51,479 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:13:51" (1/1) ... [2023-12-02 22:13:51,479 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:13:51" (1/1) ... [2023-12-02 22:13:51,566 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:13:51" (1/1) ... [2023-12-02 22:13:51,588 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:13:51" (1/1) ... [2023-12-02 22:13:51,605 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:13:51" (1/1) ... [2023-12-02 22:13:51,619 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:13:51" (1/1) ... [2023-12-02 22:13:51,696 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:13:51,697 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:13:51,697 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:13:51,698 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:13:51,699 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:13:51" (1/1) ... [2023-12-02 22:13:51,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:13:51,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:13:51,733 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:13:51,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:13:51,767 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2023-12-02 22:13:51,768 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2023-12-02 22:13:51,768 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2023-12-02 22:13:51,768 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2023-12-02 22:13:51,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-02 22:13:51,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-02 22:13:51,769 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-12-02 22:13:51,769 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-12-02 22:13:51,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2023-12-02 22:13:51,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2023-12-02 22:13:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-12-02 22:13:51,770 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-12-02 22:13:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 22:13:51,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 22:13:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2023-12-02 22:13:51,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2023-12-02 22:13:51,771 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2023-12-02 22:13:51,771 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2023-12-02 22:13:51,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-12-02 22:13:51,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-12-02 22:13:51,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2023-12-02 22:13:51,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2023-12-02 22:13:51,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2023-12-02 22:13:51,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2023-12-02 22:13:51,772 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-12-02 22:13:51,772 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2023-12-02 22:13:51,772 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-12-02 22:13:51,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-12-02 22:13:51,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-02 22:13:51,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-12-02 22:13:51,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2023-12-02 22:13:51,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2023-12-02 22:13:51,773 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2023-12-02 22:13:51,773 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2023-12-02 22:13:51,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-02 22:13:51,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-02 22:13:51,774 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2023-12-02 22:13:51,774 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2023-12-02 22:13:51,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 22:13:51,774 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-12-02 22:13:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-12-02 22:13:51,775 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-02 22:13:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-02 22:13:51,775 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-02 22:13:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-02 22:13:51,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2023-12-02 22:13:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2023-12-02 22:13:51,775 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2023-12-02 22:13:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2023-12-02 22:13:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 22:13:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-12-02 22:13:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-12-02 22:13:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-12-02 22:13:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-12-02 22:13:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2023-12-02 22:13:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2023-12-02 22:13:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-12-02 22:13:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 22:13:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:13:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-12-02 22:13:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-12-02 22:13:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 22:13:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-12-02 22:13:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-12-02 22:13:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-12-02 22:13:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-12-02 22:13:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-12-02 22:13:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-12-02 22:13:51,779 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-02 22:13:51,779 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-02 22:13:51,779 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-12-02 22:13:51,779 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-12-02 22:13:51,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2023-12-02 22:13:51,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2023-12-02 22:13:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2023-12-02 22:13:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2023-12-02 22:13:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2023-12-02 22:13:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2023-12-02 22:13:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:13:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:13:51,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2023-12-02 22:13:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2023-12-02 22:13:51,781 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-12-02 22:13:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-12-02 22:13:51,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 22:13:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 22:13:51,781 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 22:13:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 22:13:51,782 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-12-02 22:13:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-12-02 22:13:51,782 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2023-12-02 22:13:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2023-12-02 22:13:51,782 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-12-02 22:13:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-12-02 22:13:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 22:13:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2023-12-02 22:13:51,783 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2023-12-02 22:13:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-12-02 22:13:51,783 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-12-02 22:13:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 22:13:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2023-12-02 22:13:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2023-12-02 22:13:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 22:13:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 22:13:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 22:13:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-12-02 22:13:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-12-02 22:13:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-12-02 22:13:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-12-02 22:13:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-12-02 22:13:51,785 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-12-02 22:13:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-12-02 22:13:51,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-12-02 22:13:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2023-12-02 22:13:51,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2023-12-02 22:13:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-12-02 22:13:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2023-12-02 22:13:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2023-12-02 22:13:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-12-02 22:13:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-12-02 22:13:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-12-02 22:13:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-12-02 22:13:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-12-02 22:13:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-12-02 22:13:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2023-12-02 22:13:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2023-12-02 22:13:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-12-02 22:13:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-12-02 22:13:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 22:13:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-12-02 22:13:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-12-02 22:13:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 22:13:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 22:13:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2023-12-02 22:13:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2023-12-02 22:13:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-12-02 22:13:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-12-02 22:13:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-12-02 22:13:51,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-12-02 22:13:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-02 22:13:51,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-02 22:13:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-12-02 22:13:51,790 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-12-02 22:13:51,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2023-12-02 22:13:51,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2023-12-02 22:13:51,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 22:13:51,790 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-12-02 22:13:51,790 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-12-02 22:13:51,795 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 22:13:52,404 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:13:52,408 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:13:56,961 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:13:57,018 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:13:57,018 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 22:13:57,023 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:13:57 BoogieIcfgContainer [2023-12-02 22:13:57,023 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:13:57,024 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:13:57,024 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:13:57,034 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:13:57,034 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:13:57" (1/1) ... [2023-12-02 22:13:57,035 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 22:13:57,039 INFO L158 Benchmark]: Toolchain (without parser) took 9034.55ms. Allocated memory was 153.1MB in the beginning and 333.4MB in the end (delta: 180.4MB). Free memory was 106.7MB in the beginning and 191.5MB in the end (delta: -84.7MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. [2023-12-02 22:13:57,039 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 153.1MB. Free memory is still 127.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 22:13:57,040 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3201.49ms. Allocated memory was 153.1MB in the beginning and 197.1MB in the end (delta: 44.0MB). Free memory was 106.3MB in the beginning and 71.7MB in the end (delta: 34.6MB). Peak memory consumption was 88.4MB. Max. memory is 16.1GB. [2023-12-02 22:13:57,041 INFO L158 Benchmark]: Boogie Procedure Inliner took 241.49ms. Allocated memory is still 197.1MB. Free memory was 71.7MB in the beginning and 92.1MB in the end (delta: -20.4MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2023-12-02 22:13:57,042 INFO L158 Benchmark]: Boogie Preprocessor took 247.85ms. Allocated memory was 197.1MB in the beginning and 268.4MB in the end (delta: 71.3MB). Free memory was 92.1MB in the beginning and 172.8MB in the end (delta: -80.7MB). Peak memory consumption was 50.4MB. Max. memory is 16.1GB. [2023-12-02 22:13:57,042 INFO L158 Benchmark]: RCFGBuilder took 5325.61ms. Allocated memory was 268.4MB in the beginning and 333.4MB in the end (delta: 65.0MB). Free memory was 172.8MB in the beginning and 192.7MB in the end (delta: -19.9MB). Peak memory consumption was 139.5MB. Max. memory is 16.1GB. [2023-12-02 22:13:57,043 INFO L158 Benchmark]: CodeCheck took 13.34ms. Allocated memory is still 333.4MB. Free memory was 192.7MB in the beginning and 191.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-02 22:13:57,046 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 0.16ms. Allocated memory is still 153.1MB. Free memory is still 127.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3201.49ms. Allocated memory was 153.1MB in the beginning and 197.1MB in the end (delta: 44.0MB). Free memory was 106.3MB in the beginning and 71.7MB in the end (delta: 34.6MB). Peak memory consumption was 88.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 241.49ms. Allocated memory is still 197.1MB. Free memory was 71.7MB in the beginning and 92.1MB in the end (delta: -20.4MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 247.85ms. Allocated memory was 197.1MB in the beginning and 268.4MB in the end (delta: 71.3MB). Free memory was 92.1MB in the beginning and 172.8MB in the end (delta: -80.7MB). Peak memory consumption was 50.4MB. Max. memory is 16.1GB. * RCFGBuilder took 5325.61ms. Allocated memory was 268.4MB in the beginning and 333.4MB in the end (delta: 65.0MB). Free memory was 172.8MB in the beginning and 192.7MB in the end (delta: -19.9MB). Peak memory consumption was 139.5MB. Max. memory is 16.1GB. * CodeCheck took 13.34ms. Allocated memory is still 333.4MB. Free memory was 192.7MB in the beginning and 191.5MB in the end (delta: 1.2MB). 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 22:13:57,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/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_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/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_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:13:58,917 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:13:58,993 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-12-02 22:13:59,026 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:13:59,027 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:13:59,028 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:13:59,028 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:13:59,029 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:13:59,030 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:13:59,030 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:13:59,031 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 22:13:59,031 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 22:13:59,032 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:13:59,032 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:13:59,033 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:13:59,033 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:13:59,034 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 22:13:59,034 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 22:13:59,035 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 22:13:59,035 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 22:13:59,036 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:13:59,040 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:13:59,040 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:13:59,041 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:13:59,041 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:13:59,041 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 22:13:59,042 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-02 22:13:59,042 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:13:59,042 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:13:59,043 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:13:59,043 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:13:59,044 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:13:59,044 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 22:13:59,044 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 22:13:59,044 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:13:59,045 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-02 22:13:59,045 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 22:13:59,045 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_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2023-12-02 22:13:59,327 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:13:59,347 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:13:59,350 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:13:59,351 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:13:59,351 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:13:59,353 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/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 22:14:02,141 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:14:02,644 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:14:02,644 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-12-02 22:14:02,689 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/bin/ukojak-verify-Qdu7aM0XO9/data/94318f28f/731497eb80654f39be12374d906934e4/FLAG4b69e6b8e [2023-12-02 22:14:02,701 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/bin/ukojak-verify-Qdu7aM0XO9/data/94318f28f/731497eb80654f39be12374d906934e4 [2023-12-02 22:14:02,703 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:14:02,705 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:14:02,706 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:14:02,706 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:14:02,710 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:14:02,710 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:14:02" (1/1) ... [2023-12-02 22:14:02,711 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10875cdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:02, skipping insertion in model container [2023-12-02 22:14:02,711 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:14:02" (1/1) ... [2023-12-02 22:14:02,857 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:14:04,839 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2023-12-02 22:14:05,268 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:14:05,310 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-02 22:14:05,367 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:14:05,708 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2023-12-02 22:14:05,726 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:14:05,744 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:14:05,879 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 22:14:05,880 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 22:14:05,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] [2023-12-02 22:14:05,883 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 22:14:05,883 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 22:14:05,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] [2023-12-02 22:14:05,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] [2023-12-02 22:14:06,087 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2023-12-02 22:14:06,108 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:14:06,282 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:14:06,283 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:06 WrapperNode [2023-12-02 22:14:06,283 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:14:06,284 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:14:06,284 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:14:06,284 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:14:06,291 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:06" (1/1) ... [2023-12-02 22:14:06,370 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:06" (1/1) ... [2023-12-02 22:14:06,541 INFO L138 Inliner]: procedures = 406, calls = 2232, calls flagged for inlining = 185, calls inlined = 151, statements flattened = 4788 [2023-12-02 22:14:06,541 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:14:06,542 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:14:06,542 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:14:06,542 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:14:06,549 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:06" (1/1) ... [2023-12-02 22:14:06,549 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:06" (1/1) ... [2023-12-02 22:14:06,566 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:06" (1/1) ... [2023-12-02 22:14:06,567 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:06" (1/1) ... [2023-12-02 22:14:06,644 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:06" (1/1) ... [2023-12-02 22:14:06,663 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:06" (1/1) ... [2023-12-02 22:14:06,681 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:06" (1/1) ... [2023-12-02 22:14:06,695 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:06" (1/1) ... [2023-12-02 22:14:06,717 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:14:06,717 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:14:06,718 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:14:06,718 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:14:06,718 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:06" (1/1) ... [2023-12-02 22:14:06,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:14:06,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:14:06,743 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:14:06,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:14:06,787 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2023-12-02 22:14:06,788 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2023-12-02 22:14:06,788 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2023-12-02 22:14:06,788 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2023-12-02 22:14:06,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-02 22:14:06,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-02 22:14:06,788 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-12-02 22:14:06,788 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-12-02 22:14:06,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2023-12-02 22:14:06,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2023-12-02 22:14:06,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-12-02 22:14:06,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-12-02 22:14:06,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 22:14:06,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 22:14:06,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2023-12-02 22:14:06,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2023-12-02 22:14:06,790 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2023-12-02 22:14:06,790 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2023-12-02 22:14:06,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-12-02 22:14:06,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-12-02 22:14:06,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2023-12-02 22:14:06,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2023-12-02 22:14:06,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2023-12-02 22:14:06,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2023-12-02 22:14:06,791 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-12-02 22:14:06,793 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2023-12-02 22:14:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-12-02 22:14:06,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-12-02 22:14:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-02 22:14:06,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-12-02 22:14:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2023-12-02 22:14:06,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2023-12-02 22:14:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2023-12-02 22:14:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2023-12-02 22:14:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-02 22:14:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-02 22:14:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2023-12-02 22:14:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2023-12-02 22:14:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 22:14:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 22:14:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-12-02 22:14:06,849 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-12-02 22:14:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-12-02 22:14:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-02 22:14:06,850 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-02 22:14:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-02 22:14:06,850 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-02 22:14:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2023-12-02 22:14:06,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2023-12-02 22:14:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2023-12-02 22:14:06,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2023-12-02 22:14:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-12-02 22:14:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-12-02 22:14:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-12-02 22:14:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-12-02 22:14:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2023-12-02 22:14:06,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2023-12-02 22:14:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2023-12-02 22:14:06,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2023-12-02 22:14:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-12-02 22:14:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 22:14:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:14:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-12-02 22:14:06,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-12-02 22:14:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 22:14:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-12-02 22:14:06,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-12-02 22:14:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-12-02 22:14:06,855 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-12-02 22:14:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-12-02 22:14:06,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-12-02 22:14:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-02 22:14:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-02 22:14:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-12-02 22:14:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-12-02 22:14:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2023-12-02 22:14:06,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2023-12-02 22:14:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2023-12-02 22:14:06,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2023-12-02 22:14:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2023-12-02 22:14:06,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2023-12-02 22:14:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:14:06,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:14:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-12-02 22:14:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-12-02 22:14:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-12-02 22:14:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2023-12-02 22:14:06,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2023-12-02 22:14:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-12-02 22:14:06,859 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-12-02 22:14:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 22:14:06,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 22:14:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 22:14:06,860 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 22:14:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-12-02 22:14:06,860 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-12-02 22:14:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2023-12-02 22:14:06,861 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2023-12-02 22:14:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-12-02 22:14:06,861 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-12-02 22:14:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 22:14:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2023-12-02 22:14:06,861 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2023-12-02 22:14:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-12-02 22:14:06,862 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-12-02 22:14:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 22:14:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2023-12-02 22:14:06,863 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2023-12-02 22:14:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-12-02 22:14:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-12-02 22:14:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-12-02 22:14:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-12-02 22:14:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 22:14:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 22:14:06,865 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 22:14:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-12-02 22:14:06,865 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-12-02 22:14:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-12-02 22:14:06,865 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-12-02 22:14:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-12-02 22:14:06,866 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-12-02 22:14:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-12-02 22:14:06,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-12-02 22:14:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2023-12-02 22:14:06,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2023-12-02 22:14:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-12-02 22:14:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2023-12-02 22:14:06,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2023-12-02 22:14:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-12-02 22:14:06,867 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-12-02 22:14:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-12-02 22:14:06,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-12-02 22:14:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-12-02 22:14:06,868 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-12-02 22:14:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2023-12-02 22:14:06,868 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2023-12-02 22:14:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-12-02 22:14:06,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-12-02 22:14:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-12-02 22:14:06,869 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-12-02 22:14:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 22:14:06,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 22:14:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2023-12-02 22:14:06,871 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2023-12-02 22:14:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-12-02 22:14:06,874 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-12-02 22:14:06,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-12-02 22:14:06,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-12-02 22:14:06,875 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-12-02 22:14:06,876 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-12-02 22:14:06,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2023-12-02 22:14:06,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2023-12-02 22:14:06,878 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-12-02 22:14:06,882 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-12-02 22:14:06,888 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 22:14:07,549 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:14:07,553 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:14:14,493 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:14:14,566 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:14:14,566 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 22:14:14,570 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:14:14 BoogieIcfgContainer [2023-12-02 22:14:14,570 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:14:14,571 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:14:14,571 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:14:14,580 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:14:14,580 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:14:14" (1/1) ... [2023-12-02 22:14:14,581 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 22:14:14,585 INFO L158 Benchmark]: Toolchain (without parser) took 11879.01ms. Allocated memory was 111.1MB in the beginning and 461.4MB in the end (delta: 350.2MB). Free memory was 73.7MB in the beginning and 191.9MB in the end (delta: -118.2MB). Peak memory consumption was 233.9MB. Max. memory is 16.1GB. [2023-12-02 22:14:14,585 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 62.9MB. Free memory was 38.8MB in the beginning and 38.7MB in the end (delta: 75.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 22:14:14,586 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3577.04ms. Allocated memory was 111.1MB in the beginning and 186.6MB in the end (delta: 75.5MB). Free memory was 73.7MB in the beginning and 79.5MB in the end (delta: -5.8MB). Peak memory consumption was 95.0MB. Max. memory is 16.1GB. [2023-12-02 22:14:14,586 INFO L158 Benchmark]: Boogie Procedure Inliner took 257.48ms. Allocated memory is still 186.6MB. Free memory was 79.5MB in the beginning and 88.2MB in the end (delta: -8.7MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2023-12-02 22:14:14,587 INFO L158 Benchmark]: Boogie Preprocessor took 174.94ms. Allocated memory is still 186.6MB. Free memory was 88.2MB in the beginning and 57.7MB in the end (delta: 30.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2023-12-02 22:14:14,588 INFO L158 Benchmark]: RCFGBuilder took 7852.56ms. Allocated memory was 186.6MB in the beginning and 461.4MB in the end (delta: 274.7MB). Free memory was 57.7MB in the beginning and 192.9MB in the end (delta: -135.2MB). Peak memory consumption was 151.0MB. Max. memory is 16.1GB. [2023-12-02 22:14:14,588 INFO L158 Benchmark]: CodeCheck took 12.36ms. Allocated memory is still 461.4MB. Free memory was 192.9MB in the beginning and 191.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 22:14:14,591 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 0.17ms. Allocated memory is still 62.9MB. Free memory was 38.8MB in the beginning and 38.7MB in the end (delta: 75.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3577.04ms. Allocated memory was 111.1MB in the beginning and 186.6MB in the end (delta: 75.5MB). Free memory was 73.7MB in the beginning and 79.5MB in the end (delta: -5.8MB). Peak memory consumption was 95.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 257.48ms. Allocated memory is still 186.6MB. Free memory was 79.5MB in the beginning and 88.2MB in the end (delta: -8.7MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 174.94ms. Allocated memory is still 186.6MB. Free memory was 88.2MB in the beginning and 57.7MB in the end (delta: 30.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 7852.56ms. Allocated memory was 186.6MB in the beginning and 461.4MB in the end (delta: 274.7MB). Free memory was 57.7MB in the beginning and 192.9MB in the end (delta: -135.2MB). Peak memory consumption was 151.0MB. Max. memory is 16.1GB. * CodeCheck took 12.36ms. Allocated memory is still 461.4MB. Free memory was 192.9MB in the beginning and 191.9MB 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 22:14:14,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7fb5b9-bd1c-47b4-85df-ab92d3bac547/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