./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 9bd2c7ff 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_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/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_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:06:03,623 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:06:03,756 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-19 04:06:03,768 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:06:03,768 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:06:03,809 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:06:03,812 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:06:03,812 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:06:03,814 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:06:03,818 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:06:03,820 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:06:03,820 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:06:03,821 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:06:03,822 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:06:03,823 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:06:03,823 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:06:03,823 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:06:03,824 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:06:03,824 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:06:03,825 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 04:06:03,825 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:06:03,826 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:06:03,826 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:06:03,828 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:06:03,828 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:06:03,829 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:06:03,829 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:06:03,830 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:06:03,830 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:06:03,831 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:06:03,832 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:06:03,832 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:06:03,832 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:06:03,833 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:06:03,833 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:06:03,833 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_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2023-11-19 04:06:04,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:06:04,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:06:04,237 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:06:04,240 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:06:04,241 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:06:04,243 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-11-19 04:06:07,760 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:06:08,549 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:06:08,550 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-11-19 04:06:08,606 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/data/0f35b0eeb/b19a5f04ae354d24ae256d6a1004eddb/FLAG2f496a59c [2023-11-19 04:06:08,626 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/data/0f35b0eeb/b19a5f04ae354d24ae256d6a1004eddb [2023-11-19 04:06:08,634 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:06:08,636 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:06:08,641 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:06:08,641 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:06:08,648 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:06:08,649 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:06:08" (1/1) ... [2023-11-19 04:06:08,650 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14a16d4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:08, skipping insertion in model container [2023-11-19 04:06:08,650 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:06:08" (1/1) ... [2023-11-19 04:06:08,856 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:06:12,568 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:06:12,668 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:06:12,822 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5825] [2023-11-19 04:06:12,824 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5832] [2023-11-19 04:06:12,825 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] [2023-11-19 04:06:12,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5880-5881] [2023-11-19 04:06:12,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5886-5888] [2023-11-19 04:06:12,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] [2023-11-19 04:06:12,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] [2023-11-19 04:06:13,145 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:06:13,417 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:06:13,418 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:13 WrapperNode [2023-11-19 04:06:13,418 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:06:13,420 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:06:13,420 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:06:13,420 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:06:13,429 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:13" (1/1) ... [2023-11-19 04:06:13,566 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:13" (1/1) ... [2023-11-19 04:06:13,806 INFO L138 Inliner]: procedures = 398, calls = 2216, calls flagged for inlining = 186, calls inlined = 152, statements flattened = 5465 [2023-11-19 04:06:13,807 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:06:13,808 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:06:13,808 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:06:13,809 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:06:13,820 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:13" (1/1) ... [2023-11-19 04:06:13,821 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:13" (1/1) ... [2023-11-19 04:06:13,845 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:13" (1/1) ... [2023-11-19 04:06:13,845 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:13" (1/1) ... [2023-11-19 04:06:14,060 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:13" (1/1) ... [2023-11-19 04:06:14,083 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:13" (1/1) ... [2023-11-19 04:06:14,113 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:13" (1/1) ... [2023-11-19 04:06:14,147 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:13" (1/1) ... [2023-11-19 04:06:14,188 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:06:14,190 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:06:14,190 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:06:14,191 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:06:14,192 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:13" (1/1) ... [2023-11-19 04:06:14,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:06:14,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:06:14,225 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:06:14,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:06:14,269 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2023-11-19 04:06:14,270 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2023-11-19 04:06:14,270 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2023-11-19 04:06:14,270 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2023-11-19 04:06:14,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:06:14,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:06:14,270 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-19 04:06:14,270 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-19 04:06:14,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2023-11-19 04:06:14,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2023-11-19 04:06:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 04:06:14,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 04:06:14,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:06:14,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:06:14,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2023-11-19 04:06:14,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2023-11-19 04:06:14,273 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2023-11-19 04:06:14,273 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2023-11-19 04:06:14,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-11-19 04:06:14,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-11-19 04:06:14,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2023-11-19 04:06:14,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2023-11-19 04:06:14,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2023-11-19 04:06:14,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2023-11-19 04:06:14,275 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-11-19 04:06:14,275 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2023-11-19 04:06:14,275 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-19 04:06:14,275 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-19 04:06:14,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 04:06:14,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 04:06:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2023-11-19 04:06:14,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2023-11-19 04:06:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2023-11-19 04:06:14,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2023-11-19 04:06:14,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 04:06:14,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 04:06:14,278 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2023-11-19 04:06:14,278 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2023-11-19 04:06:14,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:06:14,278 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-19 04:06:14,278 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-19 04:06:14,279 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 04:06:14,279 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 04:06:14,279 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 04:06:14,279 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 04:06:14,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2023-11-19 04:06:14,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2023-11-19 04:06:14,279 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2023-11-19 04:06:14,279 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2023-11-19 04:06:14,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:06:14,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 04:06:14,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 04:06:14,280 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-19 04:06:14,280 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-19 04:06:14,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2023-11-19 04:06:14,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2023-11-19 04:06:14,280 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-19 04:06:14,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:06:14,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:06:14,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 04:06:14,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 04:06:14,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:06:14,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-19 04:06:14,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-19 04:06:14,283 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-19 04:06:14,283 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-19 04:06:14,283 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 04:06:14,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 04:06:14,284 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 04:06:14,285 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 04:06:14,285 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 04:06:14,285 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 04:06:14,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2023-11-19 04:06:14,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2023-11-19 04:06:14,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2023-11-19 04:06:14,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2023-11-19 04:06:14,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2023-11-19 04:06:14,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2023-11-19 04:06:14,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:06:14,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:06:14,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2023-11-19 04:06:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2023-11-19 04:06:14,287 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-19 04:06:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-19 04:06:14,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 04:06:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 04:06:14,287 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:06:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:06:14,287 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 04:06:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 04:06:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2023-11-19 04:06:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2023-11-19 04:06:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 04:06:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 04:06:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:06:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2023-11-19 04:06:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2023-11-19 04:06:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 04:06:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 04:06:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:06:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2023-11-19 04:06:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2023-11-19 04:06:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:06:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:06:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:06:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-11-19 04:06:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-11-19 04:06:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 04:06:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 04:06:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-19 04:06:14,291 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-19 04:06:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 04:06:14,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 04:06:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2023-11-19 04:06:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2023-11-19 04:06:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2023-11-19 04:06:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2023-11-19 04:06:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-19 04:06:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-19 04:06:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-11-19 04:06:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-11-19 04:06:14,293 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 04:06:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 04:06:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2023-11-19 04:06:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2023-11-19 04:06:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-19 04:06:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-19 04:06:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:06:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-19 04:06:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-19 04:06:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:06:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:06:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2023-11-19 04:06:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2023-11-19 04:06:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-19 04:06:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-19 04:06:14,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 04:06:14,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 04:06:14,296 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 04:06:14,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 04:06:14,297 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-19 04:06:14,297 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-19 04:06:14,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2023-11-19 04:06:14,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2023-11-19 04:06:14,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:06:14,297 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-19 04:06:14,297 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-19 04:06:14,304 WARN L210 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-19 04:06:15,036 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:06:15,041 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:06:21,197 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:06:21,255 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:06:21,258 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 04:06:21,287 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:21 BoogieIcfgContainer [2023-11-19 04:06:21,287 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:06:21,291 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:06:21,293 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:06:21,304 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:06:21,305 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:21" (1/1) ... [2023-11-19 04:06:21,307 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-19 04:06:21,312 INFO L158 Benchmark]: Toolchain (without parser) took 12674.33ms. Allocated memory was 167.8MB in the beginning and 316.7MB in the end (delta: 148.9MB). Free memory was 111.2MB in the beginning and 95.4MB in the end (delta: 15.8MB). Peak memory consumption was 167.5MB. Max. memory is 16.1GB. [2023-11-19 04:06:21,319 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 167.8MB. Free memory is still 138.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:06:21,321 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4777.92ms. Allocated memory was 167.8MB in the beginning and 220.2MB in the end (delta: 52.4MB). Free memory was 111.2MB in the beginning and 118.0MB in the end (delta: -6.8MB). Peak memory consumption was 96.7MB. Max. memory is 16.1GB. [2023-11-19 04:06:21,323 INFO L158 Benchmark]: Boogie Procedure Inliner took 387.92ms. Allocated memory is still 220.2MB. Free memory was 118.0MB in the beginning and 84.5MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2023-11-19 04:06:21,327 INFO L158 Benchmark]: Boogie Preprocessor took 380.30ms. Allocated memory is still 220.2MB. Free memory was 84.5MB in the beginning and 114.6MB in the end (delta: -30.1MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2023-11-19 04:06:21,329 INFO L158 Benchmark]: RCFGBuilder took 7097.88ms. Allocated memory was 220.2MB in the beginning and 316.7MB in the end (delta: 96.5MB). Free memory was 114.6MB in the beginning and 96.5MB in the end (delta: 18.1MB). Peak memory consumption was 116.7MB. Max. memory is 16.1GB. [2023-11-19 04:06:21,330 INFO L158 Benchmark]: CodeCheck took 19.09ms. Allocated memory is still 316.7MB. Free memory was 96.5MB in the beginning and 95.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 04:06:21,335 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 0.40ms. Allocated memory is still 167.8MB. Free memory is still 138.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4777.92ms. Allocated memory was 167.8MB in the beginning and 220.2MB in the end (delta: 52.4MB). Free memory was 111.2MB in the beginning and 118.0MB in the end (delta: -6.8MB). Peak memory consumption was 96.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 387.92ms. Allocated memory is still 220.2MB. Free memory was 118.0MB in the beginning and 84.5MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 380.30ms. Allocated memory is still 220.2MB. Free memory was 84.5MB in the beginning and 114.6MB in the end (delta: -30.1MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. * RCFGBuilder took 7097.88ms. Allocated memory was 220.2MB in the beginning and 316.7MB in the end (delta: 96.5MB). Free memory was 114.6MB in the beginning and 96.5MB in the end (delta: 18.1MB). Peak memory consumption was 116.7MB. Max. memory is 16.1GB. * CodeCheck took 19.09ms. Allocated memory is still 316.7MB. Free memory was 96.5MB in the beginning and 95.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5825]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5825] - GenericResultAtLocation [Line: 5832]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5832] - GenericResultAtLocation [Line: 5839]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] - GenericResultAtLocation [Line: 5880]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5880-5881] - GenericResultAtLocation [Line: 5886]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5886-5888] - GenericResultAtLocation [Line: 5982]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] - GenericResultAtLocation [Line: 5990]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-19 04:06:21,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/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_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/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_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:06:24,485 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:06:24,649 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2023-11-19 04:06:24,710 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:06:24,711 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:06:24,712 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:06:24,714 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:06:24,714 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:06:24,716 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:06:24,722 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:06:24,722 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:06:24,723 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:06:24,724 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:06:24,726 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:06:24,726 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:06:24,727 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:06:24,727 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:06:24,728 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:06:24,728 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 04:06:24,729 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:06:24,730 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:06:24,731 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:06:24,731 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:06:24,732 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:06:24,732 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:06:24,733 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:06:24,733 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:06:24,734 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:06:24,734 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 04:06:24,735 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:06:24,736 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:06:24,737 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:06:24,737 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:06:24,738 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:06:24,738 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:06:24,738 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:06:24,739 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:06:24,739 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 04:06:24,739 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:06:24,740 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_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2023-11-19 04:06:25,184 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:06:25,207 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:06:25,210 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:06:25,212 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:06:25,212 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:06:25,214 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-11-19 04:06:28,747 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:06:29,550 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:06:29,551 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-11-19 04:06:29,609 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/data/83acef3f1/aafa18dcae554905ba48108f17c947f0/FLAG763eab40a [2023-11-19 04:06:29,628 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/data/83acef3f1/aafa18dcae554905ba48108f17c947f0 [2023-11-19 04:06:29,634 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:06:29,636 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:06:29,639 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:06:29,639 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:06:29,644 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:06:29,645 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:06:29" (1/1) ... [2023-11-19 04:06:29,646 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4016a2df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:29, skipping insertion in model container [2023-11-19 04:06:29,646 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:06:29" (1/1) ... [2023-11-19 04:06:29,896 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:06:33,257 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:06:33,365 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-19 04:06:33,489 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:06:34,139 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:06:34,180 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:06:34,384 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5825] [2023-11-19 04:06:34,386 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5832] [2023-11-19 04:06:34,386 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] [2023-11-19 04:06:34,388 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5880-5881] [2023-11-19 04:06:34,389 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5886-5888] [2023-11-19 04:06:34,392 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] [2023-11-19 04:06:34,392 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] [2023-11-19 04:06:34,780 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:06:35,049 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:06:35,051 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:35 WrapperNode [2023-11-19 04:06:35,051 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:06:35,052 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:06:35,052 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:06:35,053 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:06:35,060 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:35" (1/1) ... [2023-11-19 04:06:35,197 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:35" (1/1) ... [2023-11-19 04:06:35,473 INFO L138 Inliner]: procedures = 405, calls = 2216, calls flagged for inlining = 186, calls inlined = 152, statements flattened = 4938 [2023-11-19 04:06:35,473 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:06:35,474 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:06:35,474 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:06:35,475 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:06:35,491 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:35" (1/1) ... [2023-11-19 04:06:35,491 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:35" (1/1) ... [2023-11-19 04:06:35,547 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:35" (1/1) ... [2023-11-19 04:06:35,548 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:35" (1/1) ... [2023-11-19 04:06:35,695 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:35" (1/1) ... [2023-11-19 04:06:35,715 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:35" (1/1) ... [2023-11-19 04:06:35,761 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:35" (1/1) ... [2023-11-19 04:06:35,788 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:35" (1/1) ... [2023-11-19 04:06:35,830 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:06:35,831 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:06:35,832 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:06:35,832 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:06:35,833 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:35" (1/1) ... [2023-11-19 04:06:35,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:06:35,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:06:35,869 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:06:35,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:06:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2023-11-19 04:06:35,937 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2023-11-19 04:06:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2023-11-19 04:06:35,939 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2023-11-19 04:06:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:06:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:06:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-19 04:06:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-19 04:06:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2023-11-19 04:06:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2023-11-19 04:06:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 04:06:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 04:06:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:06:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:06:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2023-11-19 04:06:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2023-11-19 04:06:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2023-11-19 04:06:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2023-11-19 04:06:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-11-19 04:06:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-11-19 04:06:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2023-11-19 04:06:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2023-11-19 04:06:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2023-11-19 04:06:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2023-11-19 04:06:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-11-19 04:06:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2023-11-19 04:06:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-19 04:06:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-19 04:06:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 04:06:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 04:06:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2023-11-19 04:06:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2023-11-19 04:06:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2023-11-19 04:06:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2023-11-19 04:06:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 04:06:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 04:06:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2023-11-19 04:06:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2023-11-19 04:06:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:06:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 04:06:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-19 04:06:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-19 04:06:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-19 04:06:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 04:06:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 04:06:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 04:06:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 04:06:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2023-11-19 04:06:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2023-11-19 04:06:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2023-11-19 04:06:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2023-11-19 04:06:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 04:06:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 04:06:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-19 04:06:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-19 04:06:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2023-11-19 04:06:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2023-11-19 04:06:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2023-11-19 04:06:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2023-11-19 04:06:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-19 04:06:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:06:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:06:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 04:06:35,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 04:06:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:06:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-19 04:06:35,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-19 04:06:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-19 04:06:35,958 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-19 04:06:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 04:06:35,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 04:06:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 04:06:35,959 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 04:06:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 04:06:35,960 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 04:06:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2023-11-19 04:06:35,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2023-11-19 04:06:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2023-11-19 04:06:35,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2023-11-19 04:06:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2023-11-19 04:06:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2023-11-19 04:06:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:06:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:06:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-19 04:06:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-19 04:06:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-19 04:06:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2023-11-19 04:06:35,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2023-11-19 04:06:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-19 04:06:35,963 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-19 04:06:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 04:06:35,964 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 04:06:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:06:35,964 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:06:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 04:06:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 04:06:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2023-11-19 04:06:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2023-11-19 04:06:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 04:06:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 04:06:35,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:06:35,966 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2023-11-19 04:06:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2023-11-19 04:06:35,966 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 04:06:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 04:06:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:06:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2023-11-19 04:06:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2023-11-19 04:06:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-19 04:06:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-19 04:06:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-11-19 04:06:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-19 04:06:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:06:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:06:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:06:35,970 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-11-19 04:06:35,970 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-11-19 04:06:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 04:06:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 04:06:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-19 04:06:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-19 04:06:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 04:06:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 04:06:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2023-11-19 04:06:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2023-11-19 04:06:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2023-11-19 04:06:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2023-11-19 04:06:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-19 04:06:35,973 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-19 04:06:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-11-19 04:06:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-11-19 04:06:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 04:06:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 04:06:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2023-11-19 04:06:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2023-11-19 04:06:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-19 04:06:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-19 04:06:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-19 04:06:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-19 04:06:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:06:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:06:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2023-11-19 04:06:35,977 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2023-11-19 04:06:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-19 04:06:35,978 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-19 04:06:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 04:06:35,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 04:06:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-19 04:06:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-19 04:06:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2023-11-19 04:06:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2023-11-19 04:06:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-19 04:06:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-19 04:06:35,992 WARN L210 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-19 04:06:36,893 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:06:36,900 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:06:46,960 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:06:47,036 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:06:47,036 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 04:06:47,066 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:47 BoogieIcfgContainer [2023-11-19 04:06:47,067 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:06:47,070 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:06:47,070 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:06:47,083 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:06:47,084 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:47" (1/1) ... [2023-11-19 04:06:47,085 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-19 04:06:47,092 INFO L158 Benchmark]: Toolchain (without parser) took 17454.56ms. Allocated memory was 83.9MB in the beginning and 725.6MB in the end (delta: 641.7MB). Free memory was 46.5MB in the beginning and 537.3MB in the end (delta: -490.8MB). Peak memory consumption was 153.8MB. Max. memory is 16.1GB. [2023-11-19 04:06:47,093 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 58.7MB. Free memory was 34.5MB in the beginning and 34.4MB in the end (delta: 92.1kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:06:47,095 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5412.70ms. Allocated memory was 83.9MB in the beginning and 197.1MB in the end (delta: 113.2MB). Free memory was 46.2MB in the beginning and 99.7MB in the end (delta: -53.4MB). Peak memory consumption was 92.6MB. Max. memory is 16.1GB. [2023-11-19 04:06:47,100 INFO L158 Benchmark]: Boogie Procedure Inliner took 421.28ms. Allocated memory is still 197.1MB. Free memory was 99.7MB in the beginning and 110.6MB in the end (delta: -10.9MB). Peak memory consumption was 32.0MB. Max. memory is 16.1GB. [2023-11-19 04:06:47,102 INFO L158 Benchmark]: Boogie Preprocessor took 355.92ms. Allocated memory is still 197.1MB. Free memory was 110.6MB in the beginning and 79.2MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2023-11-19 04:06:47,104 INFO L158 Benchmark]: RCFGBuilder took 11235.66ms. Allocated memory was 197.1MB in the beginning and 725.6MB in the end (delta: 528.5MB). Free memory was 79.2MB in the beginning and 538.3MB in the end (delta: -459.1MB). Peak memory consumption was 144.9MB. Max. memory is 16.1GB. [2023-11-19 04:06:47,105 INFO L158 Benchmark]: CodeCheck took 19.64ms. Allocated memory is still 725.6MB. Free memory was 538.3MB in the beginning and 537.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 04:06:47,116 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 58.7MB. Free memory was 34.5MB in the beginning and 34.4MB in the end (delta: 92.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5412.70ms. Allocated memory was 83.9MB in the beginning and 197.1MB in the end (delta: 113.2MB). Free memory was 46.2MB in the beginning and 99.7MB in the end (delta: -53.4MB). Peak memory consumption was 92.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 421.28ms. Allocated memory is still 197.1MB. Free memory was 99.7MB in the beginning and 110.6MB in the end (delta: -10.9MB). Peak memory consumption was 32.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 355.92ms. Allocated memory is still 197.1MB. Free memory was 110.6MB in the beginning and 79.2MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 11235.66ms. Allocated memory was 197.1MB in the beginning and 725.6MB in the end (delta: 528.5MB). Free memory was 79.2MB in the beginning and 538.3MB in the end (delta: -459.1MB). Peak memory consumption was 144.9MB. Max. memory is 16.1GB. * CodeCheck took 19.64ms. Allocated memory is still 725.6MB. Free memory was 538.3MB in the beginning and 537.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5825]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5825] - GenericResultAtLocation [Line: 5832]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5832] - GenericResultAtLocation [Line: 5839]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] - GenericResultAtLocation [Line: 5880]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5880-5881] - GenericResultAtLocation [Line: 5886]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5886-5888] - GenericResultAtLocation [Line: 5982]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] - GenericResultAtLocation [Line: 5990]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-19 04:06:47,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db482e3e-809e-4923-8faf-ee3e36ec86e5/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported