./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_a61c18db-005c-4be9-bfdd-f40efc542de3/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61c18db-005c-4be9-bfdd-f40efc542de3/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61c18db-005c-4be9-bfdd-f40efc542de3/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61c18db-005c-4be9-bfdd-f40efc542de3/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61c18db-005c-4be9-bfdd-f40efc542de3/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61c18db-005c-4be9-bfdd-f40efc542de3/bin/utaipan-verify-YMUCfTKeje --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 0d44798d87eff726835c3d336cd32474faad3898ebc90f737510dfc03ca73be9 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:30:57,607 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:30:57,706 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61c18db-005c-4be9-bfdd-f40efc542de3/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 05:30:57,712 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:30:57,713 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:30:57,739 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:30:57,739 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:30:57,740 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:30:57,741 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:30:57,741 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:30:57,742 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:30:57,742 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:30:57,743 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:30:57,743 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:30:57,744 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:30:57,744 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:30:57,744 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:30:57,745 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:30:57,745 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:30:57,746 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:30:57,746 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:30:57,747 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:30:57,748 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:30:57,748 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:30:57,749 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:30:57,749 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:30:57,750 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:30:57,750 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:30:57,755 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:30:57,758 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:30:57,759 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:30:57,759 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:30:57,759 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:30:57,760 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:30:57,760 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:30:57,760 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:30:57,761 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:30:57,761 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:30:57,763 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:30:57,764 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:30:57,764 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:30:57,765 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:30:57,766 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:30:57,766 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:30:57,766 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_a61c18db-005c-4be9-bfdd-f40efc542de3/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61c18db-005c-4be9-bfdd-f40efc542de3/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d44798d87eff726835c3d336cd32474faad3898ebc90f737510dfc03ca73be9 [2024-11-09 05:30:58,129 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:30:58,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:30:58,161 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:30:58,162 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:30:58,163 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:30:58,164 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61c18db-005c-4be9-bfdd-f40efc542de3/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-09 05:31:00,629 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:31:01,592 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:31:01,592 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61c18db-005c-4be9-bfdd-f40efc542de3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i [2024-11-09 05:31:01,676 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61c18db-005c-4be9-bfdd-f40efc542de3/bin/utaipan-verify-YMUCfTKeje/data/5565cf792/45669d6ccb0f4e118d1dd58ada26eefa/FLAGd1e29f589 [2024-11-09 05:31:01,702 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61c18db-005c-4be9-bfdd-f40efc542de3/bin/utaipan-verify-YMUCfTKeje/data/5565cf792/45669d6ccb0f4e118d1dd58ada26eefa [2024-11-09 05:31:01,707 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:31:01,709 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:31:01,711 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:31:01,712 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:31:01,725 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:31:01,726 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:31:01" (1/1) ... [2024-11-09 05:31:01,730 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e410026 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:31:01, skipping insertion in model container [2024-11-09 05:31:01,730 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:31:01" (1/1) ... [2024-11-09 05:31:01,966 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:31:05,871 WARN L250 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_a61c18db-005c-4be9-bfdd-f40efc542de3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i[377565,377578] [2024-11-09 05:31:05,955 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:31:06,397 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:31:06,618 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [5285] [2024-11-09 05:31:06,620 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [5292] [2024-11-09 05:31:06,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5441] [2024-11-09 05:31:06,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5444] [2024-11-09 05:31:06,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5447] [2024-11-09 05:31:06,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5450] [2024-11-09 05:31:06,630 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (831), "i" (12UL)); [5487-5488] [2024-11-09 05:31:06,631 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" (43UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5493-5495] [2024-11-09 05:31:06,632 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (836), "i" (12UL)); [5517-5518] [2024-11-09 05:31:06,633 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.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [5523-5525] [2024-11-09 05:31:06,634 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (841), "i" (12UL)); [5546-5547] [2024-11-09 05:31:06,634 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.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5552-5554] [2024-11-09 05:31:06,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [5584] [2024-11-09 05:31:06,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [5587] [2024-11-09 05:31:06,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [5589] [2024-11-09 05:31:06,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [5594] [2024-11-09 05:31:06,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [5597] [2024-11-09 05:31:06,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [5599] [2024-11-09 05:31:06,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [5604] [2024-11-09 05:31:06,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [5607] [2024-11-09 05:31:06,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [5609] [2024-11-09 05:31:06,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [5614] [2024-11-09 05:31:06,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [5617] [2024-11-09 05:31:06,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [5619] [2024-11-09 05:31:06,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [5637] [2024-11-09 05:31:06,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [5640] [2024-11-09 05:31:06,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [5642] [2024-11-09 05:31:06,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [5647] [2024-11-09 05:31:06,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [5650] [2024-11-09 05:31:06,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [5652] [2024-11-09 05:31:06,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [5657] [2024-11-09 05:31:06,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [5660] [2024-11-09 05:31:06,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [5662] [2024-11-09 05:31:06,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [5667] [2024-11-09 05:31:06,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [5670] [2024-11-09 05:31:06,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [5672] [2024-11-09 05:31:06,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5721] [2024-11-09 05:31:06,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5729] [2024-11-09 05:31:06,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5737] [2024-11-09 05:31:06,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5744] [2024-11-09 05:31:06,657 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5751] [2024-11-09 05:31:06,658 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5758] [2024-11-09 05:31:06,659 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5789] [2024-11-09 05:31:06,659 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5797] [2024-11-09 05:31:06,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5805] [2024-11-09 05:31:06,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5812] [2024-11-09 05:31:06,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5820] [2024-11-09 05:31:06,682 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 *)"include/linux/scatterlist.h"), "i" (123), "i" (12UL)); [5935-5936] [2024-11-09 05:31:06,685 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 *)"include/linux/scatterlist.h"), "i" (124), "i" (12UL)); [5943-5944] [2024-11-09 05:31:06,691 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6010-6011] [2024-11-09 05:31:06,694 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (56), "i" (12UL)); [6058-6059] [2024-11-09 05:31:06,698 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (58), "i" (12UL)); [6067-6068] [2024-11-09 05:31:06,699 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (70), "i" (12UL)); [6091-6092] [2024-11-09 05:31:06,701 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (84), "i" (12UL)); [6125-6126] [2024-11-09 05:31:06,703 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (96), "i" (12UL)); [6149-6150] [2024-11-09 05:31:06,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6378] [2024-11-09 05:31:06,719 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6385] [2024-11-09 05:31:06,719 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6395] [2024-11-09 05:31:06,720 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6405] [2024-11-09 05:31:06,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7362] [2024-11-09 05:31:06,803 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3511/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/gdth.c"), "i" (416), "i" (12UL)); [7441-7442] [2024-11-09 05:31:07,204 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3511/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/gdth.c"), "i" (4007), "i" (12UL)); [11133-11134] [2024-11-09 05:31:07,300 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)argp): "ebx"); [11773] [2024-11-09 05:31:07,300 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)argp): "ebx"); [11776] [2024-11-09 05:31:07,301 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)argp): "ebx"); [11779] [2024-11-09 05:31:07,301 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)argp): "ebx"); [11782] [2024-11-09 05:31:07,302 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)argp): "ebx"); [11785] [2024-11-09 05:31:07,302 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)argp): "ebx"); [11801-11802] [2024-11-09 05:31:07,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)argp): "ebx"); [11805-11806] [2024-11-09 05:31:07,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)argp): "ebx"); [11809-11810] [2024-11-09 05:31:07,304 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)argp): "ebx"); [11813-11814] [2024-11-09 05:31:07,305 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)argp): "ebx"); [11817-11818] [2024-11-09 05:31:07,374 WARN L250 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_a61c18db-005c-4be9-bfdd-f40efc542de3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i[377565,377578] [2024-11-09 05:31:07,384 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:31:08,120 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:31:08,122 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:31:08 WrapperNode [2024-11-09 05:31:08,122 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:31:08,124 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:31:08,124 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:31:08,124 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:31:08,133 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:31:08" (1/1) ... [2024-11-09 05:31:08,915 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:31:08" (1/1) ... [2024-11-09 05:31:11,884 INFO L138 Inliner]: procedures = 310, calls = 34095, calls flagged for inlining = 150, calls inlined = 146, statements flattened = 40008 [2024-11-09 05:31:11,885 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:31:11,886 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:31:11,886 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:31:11,886 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:31:11,900 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:31:08" (1/1) ... [2024-11-09 05:31:11,901 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:31:08" (1/1) ... [2024-11-09 05:31:12,549 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:31:08" (1/1) ... [2024-11-09 05:31:12,550 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:31:08" (1/1) ... [2024-11-09 05:31:13,792 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:31:08" (1/1) ... [2024-11-09 05:31:13,865 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:31:08" (1/1) ... [2024-11-09 05:31:14,037 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:31:08" (1/1) ... [2024-11-09 05:31:14,115 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:31:08" (1/1) ... [2024-11-09 05:31:14,689 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:31:14,691 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:31:14,691 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:31:14,691 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:31:14,693 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:31:08" (1/1) ... [2024-11-09 05:31:14,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:31:14,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61c18db-005c-4be9-bfdd-f40efc542de3/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:31:14,740 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61c18db-005c-4be9-bfdd-f40efc542de3/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:31:14,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61c18db-005c-4be9-bfdd-f40efc542de3/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:31:14,788 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-09 05:31:14,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-09 05:31:14,789 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_putq [2024-11-09 05:31:14,789 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_putq [2024-11-09 05:31:14,790 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_interrupt [2024-11-09 05:31:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_interrupt [2024-11-09 05:31:14,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-09 05:31:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-09 05:31:14,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 05:31:14,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 05:31:14,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 05:31:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 05:31:14,792 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2024-11-09 05:31:14,793 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2024-11-09 05:31:14,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 05:31:14,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 05:31:14,794 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_free [2024-11-09 05:31:14,794 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_free [2024-11-09 05:31:14,795 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-09 05:31:14,795 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-09 05:31:14,795 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_scsi_done [2024-11-09 05:31:14,795 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_scsi_done [2024-11-09 05:31:14,795 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_queuecommand [2024-11-09 05:31:14,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_queuecommand [2024-11-09 05:31:14,796 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-09 05:31:14,796 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-09 05:31:14,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-09 05:31:14,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-09 05:31:14,797 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_cache_cmd [2024-11-09 05:31:14,797 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_cache_cmd [2024-11-09 05:31:14,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 05:31:14,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 05:31:14,798 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_store_event [2024-11-09 05:31:14,798 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_store_event [2024-11-09 05:31:14,799 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2024-11-09 05:31:14,799 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2024-11-09 05:31:14,800 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_pci_remove_one [2024-11-09 05:31:14,800 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_pci_remove_one [2024-11-09 05:31:14,801 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-09 05:31:14,801 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-09 05:31:14,801 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-09 05:31:14,802 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-09 05:31:14,802 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2024-11-09 05:31:14,802 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2024-11-09 05:31:14,802 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2024-11-09 05:31:14,803 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2024-11-09 05:31:14,804 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 05:31:14,804 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 05:31:14,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 05:31:14,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 05:31:14,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2024-11-09 05:31:14,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2024-11-09 05:31:14,805 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait [2024-11-09 05:31:14,805 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait [2024-11-09 05:31:14,805 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 05:31:14,806 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 05:31:14,806 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2024-11-09 05:31:14,806 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2024-11-09 05:31:14,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 05:31:14,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 05:31:14,807 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_raw_cmd [2024-11-09 05:31:14,807 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_raw_cmd [2024-11-09 05:31:14,807 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 05:31:14,808 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 05:31:14,808 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2024-11-09 05:31:14,808 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2024-11-09 05:31:14,808 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_delay [2024-11-09 05:31:14,808 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_delay [2024-11-09 05:31:14,808 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-09 05:31:14,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-09 05:31:14,809 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-09 05:31:14,809 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-09 05:31:14,809 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_alloc [2024-11-09 05:31:14,809 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_alloc [2024-11-09 05:31:14,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 05:31:14,809 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_flush [2024-11-09 05:31:14,809 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_flush [2024-11-09 05:31:14,810 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2024-11-09 05:31:14,810 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2024-11-09 05:31:14,810 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_show_info [2024-11-09 05:31:14,810 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_show_info [2024-11-09 05:31:14,810 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_internal_cmd [2024-11-09 05:31:14,810 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_internal_cmd [2024-11-09 05:31:14,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 05:31:14,811 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-09 05:31:14,811 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-09 05:31:14,811 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-09 05:31:14,811 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-09 05:31:14,811 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_info [2024-11-09 05:31:14,813 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_info [2024-11-09 05:31:14,813 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_queuecommand [2024-11-09 05:31:14,813 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_queuecommand [2024-11-09 05:31:14,814 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2024-11-09 05:31:14,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2024-11-09 05:31:14,814 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 05:31:14,814 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 05:31:14,814 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eval_mapping [2024-11-09 05:31:14,815 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eval_mapping [2024-11-09 05:31:14,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:31:14,815 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-09 05:31:14,816 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-09 05:31:14,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 05:31:14,817 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 05:31:14,817 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 05:31:14,817 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_remove_one [2024-11-09 05:31:14,817 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_remove_one [2024-11-09 05:31:14,817 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-11-09 05:31:14,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-11-09 05:31:14,818 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2024-11-09 05:31:14,818 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2024-11-09 05:31:14,818 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_next [2024-11-09 05:31:14,818 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_next [2024-11-09 05:31:14,819 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 05:31:14,819 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 05:31:14,819 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-09 05:31:14,819 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-09 05:31:14,819 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-09 05:31:14,820 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-09 05:31:14,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 05:31:14,820 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 05:31:14,821 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 05:31:14,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2024-11-09 05:31:14,821 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2024-11-09 05:31:14,821 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2024-11-09 05:31:14,822 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2024-11-09 05:31:14,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 05:31:14,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 05:31:14,822 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_set_sema0 [2024-11-09 05:31:14,822 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_set_sema0 [2024-11-09 05:31:14,823 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_log_event [2024-11-09 05:31:14,823 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_log_event [2024-11-09 05:31:14,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 05:31:14,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 05:31:14,823 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_cmnd_priv [2024-11-09 05:31:14,824 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_cmnd_priv [2024-11-09 05:31:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2024-11-09 05:31:14,824 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2024-11-09 05:31:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-09 05:31:14,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-09 05:31:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 05:31:14,825 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 05:31:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_slave_configure [2024-11-09 05:31:14,825 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_slave_configure [2024-11-09 05:31:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-09 05:31:14,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-09 05:31:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2024-11-09 05:31:14,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2024-11-09 05:31:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 05:31:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-09 05:31:14,826 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-09 05:31:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-11-09 05:31:14,827 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-11-09 05:31:14,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 05:31:14,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 05:31:14,827 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2024-11-09 05:31:14,828 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2024-11-09 05:31:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-09 05:31:14,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-09 05:31:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_test_busy [2024-11-09 05:31:14,829 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_test_busy [2024-11-09 05:31:14,829 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eh_bus_reset [2024-11-09 05:31:14,829 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eh_bus_reset [2024-11-09 05:31:14,829 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait_completion [2024-11-09 05:31:14,829 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait_completion [2024-11-09 05:31:14,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:31:14,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-09 05:31:14,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-09 05:31:14,830 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-09 05:31:14,830 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-09 05:31:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2024-11-09 05:31:14,831 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2024-11-09 05:31:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:31:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_free_host_dev [2024-11-09 05:31:14,831 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_free_host_dev [2024-11-09 05:31:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_find_ha [2024-11-09 05:31:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_find_ha [2024-11-09 05:31:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_execute [2024-11-09 05:31:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_execute [2024-11-09 05:31:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 05:31:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 05:31:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 05:31:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-09 05:31:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-09 05:31:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-09 05:31:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-09 05:31:14,834 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2024-11-09 05:31:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2024-11-09 05:31:14,834 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_get_cmd_index [2024-11-09 05:31:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_get_cmd_index [2024-11-09 05:31:14,834 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 05:31:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 05:31:14,835 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_host_dev [2024-11-09 05:31:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_host_dev [2024-11-09 05:31:14,835 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2024-11-09 05:31:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2024-11-09 05:31:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_execute [2024-11-09 05:31:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_execute [2024-11-09 05:31:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2024-11-09 05:31:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2024-11-09 05:31:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_bios_param [2024-11-09 05:31:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_bios_param [2024-11-09 05:31:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_internal_data [2024-11-09 05:31:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_internal_data [2024-11-09 05:31:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_read_event [2024-11-09 05:31:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_read_event [2024-11-09 05:31:14,843 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-09 05:31:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-09 05:31:14,843 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 05:31:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 05:31:14,843 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-09 05:31:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-09 05:31:14,844 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-09 05:31:14,844 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-09 05:31:14,844 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-09 05:31:14,844 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-09 05:31:14,844 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-09 05:31:14,844 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-09 05:31:14,844 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-09 05:31:14,845 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-09 05:31:14,845 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_timed_out [2024-11-09 05:31:14,845 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_timed_out [2024-11-09 05:31:14,845 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2024-11-09 05:31:14,845 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2024-11-09 05:31:14,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:31:14,845 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_command [2024-11-09 05:31:14,845 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_command [2024-11-09 05:31:14,846 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-09 05:31:14,846 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-09 05:31:14,846 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-09 05:31:14,846 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-09 05:31:14,846 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_release_event [2024-11-09 05:31:14,846 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_release_event [2024-11-09 05:31:14,846 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-09 05:31:14,847 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-09 05:31:14,847 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_clear_events [2024-11-09 05:31:14,847 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_clear_events [2024-11-09 05:31:14,847 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-09 05:31:14,847 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-09 05:31:14,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:31:14,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:31:16,523 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:31:16,531 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:31:18,875 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 05:38:41,168 INFO L? ?]: Removed 3587 outVars from TransFormulas that were not future-live. [2024-11-09 05:38:41,168 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:38:53,989 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:38:53,989 INFO L316 CfgBuilder]: Removed 11 assume(true) statements. [2024-11-09 05:38:53,990 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:38:53 BoogieIcfgContainer [2024-11-09 05:38:53,991 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:38:53,993 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:38:53,993 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:38:53,997 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:38:53,998 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:31:01" (1/3) ... [2024-11-09 05:38:53,999 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bbe6673 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:38:53, skipping insertion in model container [2024-11-09 05:38:53,999 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:31:08" (2/3) ... [2024-11-09 05:38:54,000 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bbe6673 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:38:53, skipping insertion in model container [2024-11-09 05:38:54,000 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:38:53" (3/3) ... [2024-11-09 05:38:54,002 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i [2024-11-09 05:38:54,025 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:38:54,025 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-09 05:38:54,197 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:38:54,206 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@24fd2b51, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:38:54,207 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-09 05:38:54,226 INFO L276 IsEmpty]: Start isEmpty. Operand has 2620 states, 1642 states have (on average 1.38489646772229) internal successors, (2274), 1730 states have internal predecessors, (2274), 864 states have call successors, (864), 112 states have call predecessors, (864), 111 states have return successors, (856), 830 states have call predecessors, (856), 856 states have call successors, (856) [2024-11-09 05:38:54,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-09 05:38:54,414 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:38:54,416 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:38:54,417 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, gdth_show_infoErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, gdth_show_infoErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE] === [2024-11-09 05:38:54,423 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:38:54,424 INFO L85 PathProgramCache]: Analyzing trace with hash 1899767274, now seen corresponding path program 1 times [2024-11-09 05:38:54,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:38:54,437 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1154889538] [2024-11-09 05:38:54,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:38:54,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms