./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ebc6ed-a53a-40f1-aae5-85dba982131e/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ebc6ed-a53a-40f1-aae5-85dba982131e/bin/utaipan-verify-DbMuA5NWw2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ebc6ed-a53a-40f1-aae5-85dba982131e/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ebc6ed-a53a-40f1-aae5-85dba982131e/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ebc6ed-a53a-40f1-aae5-85dba982131e/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ebc6ed-a53a-40f1-aae5-85dba982131e/bin/utaipan-verify-DbMuA5NWw2 --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e74319804788a44b425a319da2259f01d0e1ef47d07a76f79e8b9e33c34fb449 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:40:47,631 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:40:47,711 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ebc6ed-a53a-40f1-aae5-85dba982131e/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-02 12:40:47,717 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:40:47,719 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:40:47,751 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:40:47,753 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:40:47,754 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:40:47,755 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:40:47,756 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:40:47,757 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:40:47,758 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:40:47,758 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:40:47,759 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-02 12:40:47,760 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:40:47,761 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:40:47,761 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-02 12:40:47,764 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-02 12:40:47,765 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:40:47,765 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-02 12:40:47,766 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-02 12:40:47,766 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-02 12:40:47,767 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:40:47,770 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:40:47,770 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-02 12:40:47,770 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:40:47,771 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:40:47,771 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:40:47,771 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:40:47,772 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:40:47,772 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:40:47,772 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:40:47,773 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:40:47,773 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 12:40:47,773 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:40:47,773 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:40:47,774 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:40:47,774 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:40:47,774 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:40:47,775 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-02 12:40:47,775 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-02 12:40:47,777 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:40:47,777 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:40:47,777 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:40:47,778 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_49ebc6ed-a53a-40f1-aae5-85dba982131e/bin/utaipan-verify-DbMuA5NWw2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ebc6ed-a53a-40f1-aae5-85dba982131e/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e74319804788a44b425a319da2259f01d0e1ef47d07a76f79e8b9e33c34fb449 [2024-11-02 12:40:48,114 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:40:48,148 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:40:48,154 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:40:48,157 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:40:48,158 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:40:48,159 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ebc6ed-a53a-40f1-aae5-85dba982131e/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i Unable to find full path for "g++" [2024-11-02 12:40:50,605 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:40:51,201 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:40:51,202 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ebc6ed-a53a-40f1-aae5-85dba982131e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i [2024-11-02 12:40:51,259 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ebc6ed-a53a-40f1-aae5-85dba982131e/bin/utaipan-verify-DbMuA5NWw2/data/7e93b3988/d56f1a770906453e830f4f53feac0fbf/FLAG0fda0635f [2024-11-02 12:40:51,287 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ebc6ed-a53a-40f1-aae5-85dba982131e/bin/utaipan-verify-DbMuA5NWw2/data/7e93b3988/d56f1a770906453e830f4f53feac0fbf [2024-11-02 12:40:51,292 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:40:51,294 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:40:51,298 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:40:51,299 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:40:51,307 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:40:51,308 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:40:51" (1/1) ... [2024-11-02 12:40:51,312 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f5461be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:51, skipping insertion in model container [2024-11-02 12:40:51,313 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:40:51" (1/1) ... [2024-11-02 12:40:51,459 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:40:53,256 WARN L251 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_49ebc6ed-a53a-40f1-aae5-85dba982131e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i[186556,186569] [2024-11-02 12:40:53,373 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:40:53,468 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 12:40:53,657 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/zakharov/workspace/benchmarks/bench_1/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (825), "i" (12UL)); [4192-4193] [2024-11-02 12:40:53,659 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4198-4200] [2024-11-02 12:40:53,661 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/zakharov/workspace/benchmarks/bench_1/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (830), "i" (12UL)); [4221-4222] [2024-11-02 12:40:53,661 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [4227-4229] [2024-11-02 12:40:53,663 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/zakharov/workspace/benchmarks/bench_1/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (835), "i" (12UL)); [4249-4250] [2024-11-02 12:40:53,663 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" (47UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4255-4257] [2024-11-02 12:40:53,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [4353] [2024-11-02 12:40:53,672 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [4360] [2024-11-02 12:40:53,852 WARN L251 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_49ebc6ed-a53a-40f1-aae5-85dba982131e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i[186556,186569] [2024-11-02 12:40:53,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:40:54,061 INFO L204 MainTranslator]: Completed translation [2024-11-02 12:40:54,062 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:54 WrapperNode [2024-11-02 12:40:54,062 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:40:54,064 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-02 12:40:54,064 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-02 12:40:54,064 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-02 12:40:54,073 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:54" (1/1) ... [2024-11-02 12:40:54,172 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:54" (1/1) ... [2024-11-02 12:40:54,375 INFO L138 Inliner]: procedures = 160, calls = 1745, calls flagged for inlining = 56, calls inlined = 48, statements flattened = 3747 [2024-11-02 12:40:54,376 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-02 12:40:54,378 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-02 12:40:54,378 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-02 12:40:54,378 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-02 12:40:54,390 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:54" (1/1) ... [2024-11-02 12:40:54,391 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:54" (1/1) ... [2024-11-02 12:40:54,436 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:54" (1/1) ... [2024-11-02 12:40:54,437 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:54" (1/1) ... [2024-11-02 12:40:54,638 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:54" (1/1) ... [2024-11-02 12:40:54,653 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:54" (1/1) ... [2024-11-02 12:40:54,680 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:54" (1/1) ... [2024-11-02 12:40:54,704 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:54" (1/1) ... [2024-11-02 12:40:54,727 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-02 12:40:54,728 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-02 12:40:54,728 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-02 12:40:54,729 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-02 12:40:54,729 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:54" (1/1) ... [2024-11-02 12:40:54,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:40:54,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ebc6ed-a53a-40f1-aae5-85dba982131e/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 12:40:54,766 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ebc6ed-a53a-40f1-aae5-85dba982131e/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-02 12:40:54,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ebc6ed-a53a-40f1-aae5-85dba982131e/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-02 12:40:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-02 12:40:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-02 12:40:54,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-02 12:40:54,803 INFO L130 BoogieDeclarations]: Found specification of procedure qdi_qc_issue [2024-11-02 12:40:54,803 INFO L138 BoogieDeclarations]: Found implementation of procedure qdi_qc_issue [2024-11-02 12:40:54,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-02 12:40:54,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-02 12:40:54,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-02 12:40:54,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-02 12:40:54,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-02 12:40:54,805 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioport_map [2024-11-02 12:40:54,805 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioport_map [2024-11-02 12:40:54,805 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-02 12:40:54,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-02 12:40:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure ata_host_detach [2024-11-02 12:40:54,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_host_detach [2024-11-02 12:40:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2024-11-02 12:40:54,807 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2024-11-02 12:40:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-02 12:40:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2024-11-02 12:40:54,807 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2024-11-02 12:40:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-02 12:40:54,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-02 12:40:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure winbond_writecfg [2024-11-02 12:40:54,808 INFO L138 BoogieDeclarations]: Found implementation of procedure winbond_writecfg [2024-11-02 12:40:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-02 12:40:54,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-02 12:40:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-02 12:40:54,808 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-02 12:40:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure opti82c46x_set_piomode [2024-11-02 12:40:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure opti82c46x_set_piomode [2024-11-02 12:40:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-02 12:40:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-02 12:40:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-02 12:40:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure __devm_request_region [2024-11-02 12:40:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __devm_request_region [2024-11-02 12:40:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2024-11-02 12:40:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2024-11-02 12:40:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-02 12:40:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-02 12:40:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-02 12:40:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2024-11-02 12:40:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2024-11-02 12:40:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure qdi65x0_set_piomode [2024-11-02 12:40:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure qdi65x0_set_piomode [2024-11-02 12:40:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-02 12:40:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-02 12:40:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-02 12:40:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-02 12:40:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-02 12:40:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-02 12:40:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_probe_add [2024-11-02 12:40:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_probe_add [2024-11-02 12:40:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2024-11-02 12:40:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2024-11-02 12:40:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure vlb32_data_xfer [2024-11-02 12:40:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure vlb32_data_xfer [2024-11-02 12:40:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-02 12:40:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-02 12:40:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-02 12:40:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2024-11-02 12:40:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2024-11-02 12:40:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2024-11-02 12:40:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2024-11-02 12:40:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-02 12:40:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-02 12:40:54,817 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-02 12:40:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-02 12:40:54,817 INFO L130 BoogieDeclarations]: Found specification of procedure ata_timing_merge [2024-11-02 12:40:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_timing_merge [2024-11-02 12:40:54,817 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_qc_issue [2024-11-02 12:40:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_qc_issue [2024-11-02 12:40:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-02 12:40:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-02 12:40:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure winbond_readcfg [2024-11-02 12:40:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure winbond_readcfg [2024-11-02 12:40:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-02 12:40:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-02 12:40:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure ata_dev_next [2024-11-02 12:40:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_dev_next [2024-11-02 12:40:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-02 12:40:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-02 12:40:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-02 12:40:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-02 12:40:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2024-11-02 12:40:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2024-11-02 12:40:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-02 12:40:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-02 12:40:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure ata_dev_pair [2024-11-02 12:40:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_dev_pair [2024-11-02 12:40:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-02 12:40:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-02 12:40:54,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-02 12:40:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure opti_syscfg [2024-11-02 12:40:54,823 INFO L138 BoogieDeclarations]: Found implementation of procedure opti_syscfg [2024-11-02 12:40:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-02 12:40:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure ata_id_has_dword_io [2024-11-02 12:40:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_id_has_dword_io [2024-11-02 12:40:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-02 12:40:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-02 12:40:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure ata_timing_compute [2024-11-02 12:40:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_timing_compute [2024-11-02 12:40:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-02 12:40:54,825 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-02 12:40:55,502 INFO L238 CfgBuilder]: Building ICFG [2024-11-02 12:40:55,506 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation