./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--mmc--host--sdhci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_3bc740e7-ccf3-40ad-80d8-b3802bee0095/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc740e7-ccf3-40ad-80d8-b3802bee0095/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc740e7-ccf3-40ad-80d8-b3802bee0095/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc740e7-ccf3-40ad-80d8-b3802bee0095/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc740e7-ccf3-40ad-80d8-b3802bee0095/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc740e7-ccf3-40ad-80d8-b3802bee0095/bin/utaipan-verify-mE87zJ7Ire --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 71ae762d3463fef3e0ebb4d119521f12329b84181672b3d3c2019f1e21951d6d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:30:43,549 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:30:43,686 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc740e7-ccf3-40ad-80d8-b3802bee0095/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-23 21:30:43,695 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:30:43,696 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:30:43,736 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:30:43,737 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:30:43,738 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:30:43,739 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:30:43,744 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:30:43,745 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:30:43,746 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:30:43,747 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:30:43,748 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 21:30:43,749 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:30:43,749 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:30:43,750 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 21:30:43,750 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 21:30:43,751 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:30:43,751 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 21:30:43,752 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 21:30:43,752 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 21:30:43,754 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:30:43,754 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:30:43,754 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:30:43,755 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:30:43,755 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:30:43,756 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:30:43,756 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:30:43,757 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:30:43,758 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:30:43,758 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:30:43,759 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:30:43,759 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:30:43,759 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:30:43,760 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:30:43,760 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:30:43,760 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:30:43,760 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 21:30:43,761 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:30:43,761 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:30:43,761 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:30:43,762 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:30:43,762 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:30:43,763 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_3bc740e7-ccf3-40ad-80d8-b3802bee0095/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc740e7-ccf3-40ad-80d8-b3802bee0095/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71ae762d3463fef3e0ebb4d119521f12329b84181672b3d3c2019f1e21951d6d [2023-11-23 21:30:44,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:30:44,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:30:44,114 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:30:44,115 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:30:44,116 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:30:44,117 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc740e7-ccf3-40ad-80d8-b3802bee0095/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i [2023-11-23 21:30:47,481 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:30:48,208 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:30:48,209 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc740e7-ccf3-40ad-80d8-b3802bee0095/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i [2023-11-23 21:30:48,280 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc740e7-ccf3-40ad-80d8-b3802bee0095/bin/utaipan-verify-mE87zJ7Ire/data/3d713a7bf/43f50b3de249430c8c5017bd3b2c026c/FLAG09c7ad8c0 [2023-11-23 21:30:48,299 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc740e7-ccf3-40ad-80d8-b3802bee0095/bin/utaipan-verify-mE87zJ7Ire/data/3d713a7bf/43f50b3de249430c8c5017bd3b2c026c [2023-11-23 21:30:48,305 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:30:48,307 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:30:48,310 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:30:48,311 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:30:48,319 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:30:48,320 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:30:48" (1/1) ... [2023-11-23 21:30:48,321 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74b4be46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:30:48, skipping insertion in model container [2023-11-23 21:30:48,321 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:30:48" (1/1) ... [2023-11-23 21:30:48,558 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:30:51,217 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc740e7-ccf3-40ad-80d8-b3802bee0095/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i[315942,315955] [2023-11-23 21:30:51,278 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:30:51,349 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:30:51,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [3745-3746] [2023-11-23 21:30:51,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3871] [2023-11-23 21:30:51,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3874] [2023-11-23 21:30:51,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3877] [2023-11-23 21:30:51,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3880] [2023-11-23 21:30:51,459 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)); [3908-3909] [2023-11-23 21:30:51,459 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"); [3914-3916] [2023-11-23 21:30:51,460 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)); [3938-3939] [2023-11-23 21:30:51,461 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"); [3944-3946] [2023-11-23 21:30:51,462 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)); [3967-3968] [2023-11-23 21:30:51,462 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"); [3973-3975] [2023-11-23 21:30:51,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [4010] [2023-11-23 21:30:51,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgb %2,%1": "=a" (__ret), "+m" (*__ptr): "q" (__new), "0" (__old): "memory"); [4029-4030] [2023-11-23 21:30:51,468 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgw %2,%1": "=a" (__ret), "+m" (*__ptr___0): "r" (__new), "0" (__old): "memory"); [4034-4035] [2023-11-23 21:30:51,468 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgl %2,%1": "=a" (__ret), "+m" (*__ptr___1): "r" (__new), "0" (__old): "memory"); [4039-4040] [2023-11-23 21:30:51,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgq %2,%1": "=a" (__ret), "+m" (*__ptr___2): "r" (__new), "0" (__old): "memory"); [4044-4045] [2023-11-23 21:30:51,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4097] [2023-11-23 21:30:51,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4100] [2023-11-23 21:30:51,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [4102] [2023-11-23 21:30:51,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4107] [2023-11-23 21:30:51,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4110] [2023-11-23 21:30:51,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4112] [2023-11-23 21:30:51,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4117] [2023-11-23 21:30:51,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4120] [2023-11-23 21:30:51,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4122] [2023-11-23 21:30:51,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4127] [2023-11-23 21:30:51,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4130] [2023-11-23 21:30:51,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [4132] [2023-11-23 21:30:51,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4150] [2023-11-23 21:30:51,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4153] [2023-11-23 21:30:51,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [4155] [2023-11-23 21:30:51,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4160] [2023-11-23 21:30:51,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4163] [2023-11-23 21:30:51,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4165] [2023-11-23 21:30:51,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4170] [2023-11-23 21:30:51,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4173] [2023-11-23 21:30:51,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4175] [2023-11-23 21:30:51,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4180] [2023-11-23 21:30:51,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4183] [2023-11-23 21:30:51,480 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [4185] [2023-11-23 21:30:51,487 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [4271] [2023-11-23 21:30:51,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [4279] [2023-11-23 21:30:51,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4287] [2023-11-23 21:30:51,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [4294] [2023-11-23 21:30:51,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [4301] [2023-11-23 21:30:51,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4308] [2023-11-23 21:30:51,494 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4464] [2023-11-23 21:30:51,495 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4471] [2023-11-23 21:30:51,495 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4482] [2023-11-23 21:30:51,496 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4492] [2023-11-23 21:30:51,497 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)); [4522-4523] [2023-11-23 21:30:51,498 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)); [4530-4531] [2023-11-23 21:30:51,509 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" (19), "i" (12UL)); [4609-4610] [2023-11-23 21:30:51,513 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)); [4638-4639] [2023-11-23 21:30:51,515 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)); [4686-4687] [2023-11-23 21:30:51,516 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)); [4695-4696] [2023-11-23 21:30:51,517 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)); [4719-4720] [2023-11-23 21:30:51,520 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" (120), "i" (12UL)); [4749-4750] [2023-11-23 21:30:51,521 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" (160), "i" (12UL)); [4779-4780] [2023-11-23 21:30:51,675 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/13057/dscv_tempdir/dscv/ri/43_2a/drivers/mmc/host/sdhci.c"), "i" (319), "i" (12UL)); [5608-5609] [2023-11-23 21:30:51,678 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/13057/dscv_tempdir/dscv/ri/43_2a/drivers/mmc/host/sdhci.c"), "i" (364), "i" (12UL)); [5697-5698] [2023-11-23 21:30:51,681 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/13057/dscv_tempdir/dscv/ri/43_2a/drivers/mmc/host/sdhci.c"), "i" (397), "i" (12UL)); [5754-5755] [2023-11-23 21:30:51,687 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/13057/dscv_tempdir/dscv/ri/43_2a/drivers/mmc/host/sdhci.c"), "i" (497), "i" (12UL)); [5899-5900] [2023-11-23 21:30:51,689 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/13057/dscv_tempdir/dscv/ri/43_2a/drivers/mmc/host/sdhci.c"), "i" (532), "i" (12UL)); [5930-5931] [2023-11-23 21:30:51,691 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 *)"/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/13057/dscv_tempdir/dscv/ri/43_2a/drivers/mmc/host/sdhci.c"), "i" (543), "i" (12UL)); [5945-5946] [2023-11-23 21:30:51,713 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/13057/dscv_tempdir/dscv/ri/43_2a/drivers/mmc/host/sdhci.c"), "i" (740), "i" (12UL)); [6203-6204] [2023-11-23 21:30:51,714 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/13057/dscv_tempdir/dscv/ri/43_2a/drivers/mmc/host/sdhci.c"), "i" (741), "i" (12UL)); [6211-6212] [2023-11-23 21:30:51,714 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/13057/dscv_tempdir/dscv/ri/43_2a/drivers/mmc/host/sdhci.c"), "i" (742), "i" (12UL)); [6219-6220] [2023-11-23 21:30:51,732 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/13057/dscv_tempdir/dscv/ri/43_2a/drivers/mmc/host/sdhci.c"), "i" (943), "i" (12UL)); [6470-6471] [2023-11-23 21:30:51,738 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/13057/dscv_tempdir/dscv/ri/43_2a/drivers/mmc/host/sdhci.c"), "i" (1079), "i" (12UL)); [6637-6638] [2023-11-23 21:30:51,748 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/13057/dscv_tempdir/dscv/ri/43_2a/drivers/mmc/host/sdhci.c"), "i" (1285), "i" (12UL)); [6916-6917] [2023-11-23 21:30:51,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7009] [2023-11-23 21:30:51,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7206] [2023-11-23 21:30:51,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7360] [2023-11-23 21:30:51,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7981] [2023-11-23 21:30:51,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8013] [2023-11-23 21:30:51,852 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/13057/dscv_tempdir/dscv/ri/43_2a/drivers/mmc/host/sdhci.c"), "i" (2317), "i" (12UL)); [8027-8028] [2023-11-23 21:30:51,859 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/13057/dscv_tempdir/dscv/ri/43_2a/drivers/mmc/host/sdhci.c"), "i" (2407), "i" (12UL)); [8157-8158] [2023-11-23 21:30:51,949 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8533] [2023-11-23 21:30:52,017 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9272] [2023-11-23 21:30:52,050 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc740e7-ccf3-40ad-80d8-b3802bee0095/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i[315942,315955] [2023-11-23 21:30:52,064 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:30:52,279 WARN L675 CHandler]: The function __cmpxchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:30:52,279 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:30:52,287 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:30:52,288 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:30:52 WrapperNode [2023-11-23 21:30:52,288 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:30:52,289 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:30:52,290 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:30:52,290 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:30:52,298 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:30:52" (1/1) ... [2023-11-23 21:30:52,442 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:30:52" (1/1) ... [2023-11-23 21:30:52,745 INFO L138 Inliner]: procedures = 338, calls = 3423, calls flagged for inlining = 168, calls inlined = 162, statements flattened = 10404 [2023-11-23 21:30:52,745 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:30:52,746 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:30:52,746 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:30:52,746 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:30:52,756 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:30:52" (1/1) ... [2023-11-23 21:30:52,756 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:30:52" (1/1) ... [2023-11-23 21:30:52,797 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:30:52" (1/1) ... [2023-11-23 21:30:52,798 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:30:52" (1/1) ... [2023-11-23 21:30:52,963 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:30:52" (1/1) ... [2023-11-23 21:30:53,022 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:30:52" (1/1) ... [2023-11-23 21:30:53,054 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:30:52" (1/1) ... [2023-11-23 21:30:53,200 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:30:52" (1/1) ... [2023-11-23 21:30:53,262 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:30:53,263 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:30:53,263 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:30:53,263 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:30:53,264 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:30:52" (1/1) ... [2023-11-23 21:30:53,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:30:53,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc740e7-ccf3-40ad-80d8-b3802bee0095/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:30:53,296 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc740e7-ccf3-40ad-80d8-b3802bee0095/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:30:53,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc740e7-ccf3-40ad-80d8-b3802bee0095/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:30:53,346 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_kmap_atomic [2023-11-23 21:30:53,346 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_kmap_atomic [2023-11-23 21:30:53,347 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_dumpregs [2023-11-23 21:30:53,347 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_dumpregs [2023-11-23 21:30:53,347 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2023-11-23 21:30:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_retune_needed [2023-11-23 21:30:53,348 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_retune_needed [2023-11-23 21:30:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_preset_value [2023-11-23 21:30:53,348 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_preset_value [2023-11-23 21:30:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 21:30:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 21:30:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 21:30:53,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 21:30:53,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 21:30:53,349 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 21:30:53,349 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-23 21:30:53,349 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-23 21:30:53,349 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2023-11-23 21:30:53,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2023-11-23 21:30:53,350 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-23 21:30:53,350 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-23 21:30:53,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-23 21:30:53,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-23 21:30:53,351 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_irq_wakeups [2023-11-23 21:30:53,352 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_irq_wakeups [2023-11-23 21:30:53,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 21:30:53,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 21:30:53,352 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_execute_tuning [2023-11-23 21:30:53,352 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_execute_tuning [2023-11-23 21:30:53,353 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-23 21:30:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-23 21:30:53,353 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_hw_reset [2023-11-23 21:30:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_hw_reset [2023-11-23 21:30:53,353 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 21:30:53,354 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 21:30:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-11-23 21:30:53,354 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-11-23 21:30:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-23 21:30:53,355 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-23 21:30:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-23 21:30:53,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-23 21:30:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_sg_attrs [2023-11-23 21:30:53,356 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_sg_attrs [2023-11-23 21:30:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 21:30:53,356 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 21:30:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2023-11-23 21:30:53,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2023-11-23 21:30:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_kunmap_atomic [2023-11-23 21:30:53,357 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_kunmap_atomic [2023-11-23 21:30:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 21:30:53,357 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 21:30:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_sdio_irq [2023-11-23 21:30:53,357 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_sdio_irq [2023-11-23 21:30:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-11-23 21:30:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-11-23 21:30:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_thread_irq [2023-11-23 21:30:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_thread_irq [2023-11-23 21:30:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_remove_host [2023-11-23 21:30:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_remove_host [2023-11-23 21:30:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_4 [2023-11-23 21:30:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_4 [2023-11-23 21:30:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-23 21:30:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-23 21:30:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_check_ro [2023-11-23 21:30:53,360 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_check_ro [2023-11-23 21:30:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-23 21:30:53,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-23 21:30:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-23 21:30:53,364 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-23 21:30:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 21:30:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_5 [2023-11-23 21:30:53,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_5 [2023-11-23 21:30:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_get_preset_value [2023-11-23 21:30:53,366 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_get_preset_value [2023-11-23 21:30:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-23 21:30:53,372 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-23 21:30:53,373 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_disable_card_detection [2023-11-23 21:30:53,374 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_disable_card_detection [2023-11-23 21:30:53,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 21:30:53,374 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_prepare_data [2023-11-23 21:30:53,374 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_prepare_data [2023-11-23 21:30:53,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-23 21:30:53,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-23 21:30:53,374 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_request [2023-11-23 21:30:53,375 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_request [2023-11-23 21:30:53,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 21:30:53,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 21:30:53,375 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-23 21:30:53,375 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-23 21:30:53,375 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 21:30:53,375 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 21:30:53,375 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_set_voltage [2023-11-23 21:30:53,375 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_set_voltage [2023-11-23 21:30:53,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 21:30:53,376 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_pre_dma_transfer [2023-11-23 21:30:53,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_pre_dma_transfer [2023-11-23 21:30:53,376 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_writeb [2023-11-23 21:30:53,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_writeb [2023-11-23 21:30:53,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 21:30:53,376 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 21:30:53,376 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 21:30:53,376 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_writel [2023-11-23 21:30:53,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_writel [2023-11-23 21:30:53,377 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_writew [2023-11-23 21:30:53,377 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_writew [2023-11-23 21:30:53,377 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_reinit [2023-11-23 21:30:53,377 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_reinit [2023-11-23 21:30:53,377 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2023-11-23 21:30:53,377 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2023-11-23 21:30:53,377 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-23 21:30:53,377 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-23 21:30:53,377 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_set_timeout [2023-11-23 21:30:53,378 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_set_timeout [2023-11-23 21:30:53,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 21:30:53,378 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 21:30:53,378 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 21:30:53,378 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_card_detection [2023-11-23 21:30:53,378 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_card_detection [2023-11-23 21:30:53,378 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2023-11-23 21:30:53,378 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2023-11-23 21:30:53,378 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_retune_timer_stop [2023-11-23 21:30:53,378 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_retune_timer_stop [2023-11-23 21:30:53,379 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_set_card_detection [2023-11-23 21:30:53,379 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_set_card_detection [2023-11-23 21:30:53,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 21:30:53,379 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_irq [2023-11-23 21:30:53,379 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_irq [2023-11-23 21:30:53,379 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-23 21:30:53,379 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-23 21:30:53,379 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_runtime_pm_get [2023-11-23 21:30:53,379 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_runtime_pm_get [2023-11-23 21:30:53,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 21:30:53,380 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-23 21:30:53,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-23 21:30:53,380 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2023-11-23 21:30:53,380 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2023-11-23 21:30:53,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 21:30:53,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 21:30:53,380 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_resume_host [2023-11-23 21:30:53,380 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_resume_host [2023-11-23 21:30:53,380 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_5 [2023-11-23 21:30:53,381 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_5 [2023-11-23 21:30:53,381 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_4 [2023-11-23 21:30:53,381 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_4 [2023-11-23 21:30:53,381 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 21:30:53,381 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 21:30:53,381 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_get_cd [2023-11-23 21:30:53,381 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_get_cd [2023-11-23 21:30:53,381 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_4 [2023-11-23 21:30:53,381 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_4 [2023-11-23 21:30:53,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 21:30:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_runtime_pm_put [2023-11-23 21:30:53,382 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_runtime_pm_put [2023-11-23 21:30:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_regulator_set_ocr [2023-11-23 21:30:53,382 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_regulator_set_ocr [2023-11-23 21:30:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-23 21:30:53,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-23 21:30:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_finish_data [2023-11-23 21:30:53,382 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_finish_data [2023-11-23 21:30:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 21:30:53,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 21:30:53,383 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_set_ios [2023-11-23 21:30:53,383 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_set_ios [2023-11-23 21:30:53,383 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2023-11-23 21:30:53,383 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2023-11-23 21:30:53,383 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_card_event [2023-11-23 21:30:53,383 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_card_event [2023-11-23 21:30:53,383 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_start_signal_voltage_switch [2023-11-23 21:30:53,383 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_start_signal_voltage_switch [2023-11-23 21:30:53,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-23 21:30:53,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-23 21:30:53,384 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_card_busy [2023-11-23 21:30:53,384 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_card_busy [2023-11-23 21:30:53,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 21:30:53,384 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-11-23 21:30:53,384 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-11-23 21:30:53,384 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_5 [2023-11-23 21:30:53,384 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_5 [2023-11-23 21:30:53,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-23 21:30:53,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-23 21:30:53,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:30:53,385 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_sdio_irq_nolock [2023-11-23 21:30:53,385 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_sdio_irq_nolock [2023-11-23 21:30:53,385 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 21:30:53,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 21:30:53,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 21:30:53,385 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-23 21:30:53,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_4 [2023-11-23 21:30:53,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_4 [2023-11-23 21:30:53,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-23 21:30:53,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-23 21:30:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 21:30:53,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 21:30:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2023-11-23 21:30:53,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2023-11-23 21:30:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2023-11-23 21:30:53,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2023-11-23 21:30:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 21:30:53,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 21:30:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_get_ro [2023-11-23 21:30:53,389 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_get_ro [2023-11-23 21:30:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-11-23 21:30:53,390 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-11-23 21:30:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2023-11-23 21:30:53,390 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2023-11-23 21:30:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_send_command [2023-11-23 21:30:53,391 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_send_command [2023-11-23 21:30:53,391 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_get_ro [2023-11-23 21:30:53,391 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_get_ro [2023-11-23 21:30:53,391 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2023-11-23 21:30:53,391 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2023-11-23 21:30:53,391 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_get_cd [2023-11-23 21:30:53,391 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_get_cd [2023-11-23 21:30:53,391 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_set_ios [2023-11-23 21:30:53,391 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_set_ios [2023-11-23 21:30:53,391 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 21:30:53,392 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 21:30:53,392 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-23 21:30:53,392 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-23 21:30:53,392 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_is_supported_voltage [2023-11-23 21:30:53,392 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_is_supported_voltage [2023-11-23 21:30:53,392 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_runtime_resume_host [2023-11-23 21:30:53,392 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_runtime_resume_host [2023-11-23 21:30:53,392 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-23 21:30:53,392 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-23 21:30:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-23 21:30:53,393 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-23 21:30:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_readb [2023-11-23 21:30:53,393 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_readb [2023-11-23 21:30:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_runtime_pm_bus_off [2023-11-23 21:30:53,393 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_runtime_pm_bus_off [2023-11-23 21:30:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_init [2023-11-23 21:30:53,393 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_init [2023-11-23 21:30:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_add_host [2023-11-23 21:30:53,393 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_add_host [2023-11-23 21:30:53,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 21:30:53,394 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-23 21:30:53,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-23 21:30:53,394 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_priv [2023-11-23 21:30:53,394 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_priv [2023-11-23 21:30:53,394 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_reset [2023-11-23 21:30:53,394 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_reset [2023-11-23 21:30:53,394 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_readw [2023-11-23 21:30:53,394 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_readw [2023-11-23 21:30:53,395 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-11-23 21:30:53,395 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-11-23 21:30:53,395 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_finish_command [2023-11-23 21:30:53,395 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_finish_command [2023-11-23 21:30:53,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:30:53,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:30:53,395 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_readl [2023-11-23 21:30:53,395 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_readl [2023-11-23 21:30:53,395 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_adma_write_desc [2023-11-23 21:30:53,395 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_adma_write_desc [2023-11-23 21:30:53,395 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-23 21:30:53,396 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-23 21:30:54,444 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:30:54,449 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:30:55,589 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 21:31:06,693 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 21:31:15,220 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 21:31:15,220 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-23 21:31:15,223 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:31:15 BoogieIcfgContainer [2023-11-23 21:31:15,223 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 21:31:15,227 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 21:31:15,227 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 21:31:15,231 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 21:31:15,231 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:30:48" (1/3) ... [2023-11-23 21:31:15,232 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@367fb82f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:31:15, skipping insertion in model container [2023-11-23 21:31:15,232 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:30:52" (2/3) ... [2023-11-23 21:31:15,232 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@367fb82f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:31:15, skipping insertion in model container [2023-11-23 21:31:15,232 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:31:15" (3/3) ... [2023-11-23 21:31:15,239 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i [2023-11-23 21:31:15,263 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 21:31:15,263 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 21:31:15,402 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 21:31:15,411 INFO L357 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, mHoare=true, 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;@358496ce, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 21:31:15,411 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 21:31:15,427 INFO L276 IsEmpty]: Start isEmpty. Operand has 2312 states, 1436 states have (on average 1.3440111420612812) internal successors, (1930), 1564 states have internal predecessors, (1930), 760 states have call successors, (760), 119 states have call predecessors, (760), 118 states have return successors, (748), 727 states have call predecessors, (748), 748 states have call successors, (748) [2023-11-23 21:31:15,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-11-23 21:31:15,511 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:31:15,513 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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] [2023-11-23 21:31:15,514 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:31:15,521 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:31:15,521 INFO L85 PathProgramCache]: Analyzing trace with hash -1253165166, now seen corresponding path program 1 times [2023-11-23 21:31:15,534 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 21:31:15,535 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [599194660] [2023-11-23 21:31:15,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:31:15,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 21:31:16,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:31:16,943 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-23 21:31:16,944 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 21:31:16,944 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [599194660] [2023-11-23 21:31:16,945 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [599194660] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 21:31:16,945 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 21:31:16,945 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 21:31:16,949 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1365985096] [2023-11-23 21:31:16,951 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 21:31:16,958 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 21:31:16,958 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 21:31:16,996 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 21:31:16,997 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 21:31:17,006 INFO L87 Difference]: Start difference. First operand has 2312 states, 1436 states have (on average 1.3440111420612812) internal successors, (1930), 1564 states have internal predecessors, (1930), 760 states have call successors, (760), 119 states have call predecessors, (760), 118 states have return successors, (748), 727 states have call predecessors, (748), 748 states have call successors, (748) Second operand has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2023-11-23 21:31:23,586 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-11-23 21:31:27,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 21:31:29,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 21:31:29,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 21:31:29,958 INFO L93 Difference]: Finished difference Result 6695 states and 10136 transitions. [2023-11-23 21:31:29,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 21:31:29,962 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 167 [2023-11-23 21:31:29,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 21:31:30,021 INFO L225 Difference]: With dead ends: 6695 [2023-11-23 21:31:30,021 INFO L226 Difference]: Without dead ends: 4324 [2023-11-23 21:31:30,049 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 21:31:30,053 INFO L413 NwaCegarLoop]: 3615 mSDtfsCounter, 3129 mSDsluCounter, 2965 mSDsCounter, 0 mSdLazyCounter, 872 mSolverCounterSat, 2 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3129 SdHoareTripleChecker+Valid, 6580 SdHoareTripleChecker+Invalid, 877 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 872 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.4s IncrementalHoareTripleChecker+Time [2023-11-23 21:31:30,054 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3129 Valid, 6580 Invalid, 877 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 872 Invalid, 3 Unknown, 0 Unchecked, 12.4s Time] [2023-11-23 21:31:30,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4324 states. [2023-11-23 21:31:30,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4324 to 4321. [2023-11-23 21:31:30,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4321 states, 2666 states have (on average 1.3165791447861965) internal successors, (3510), 2888 states have internal predecessors, (3510), 1423 states have call successors, (1423), 232 states have call predecessors, (1423), 231 states have return successors, (1422), 1382 states have call predecessors, (1422), 1422 states have call successors, (1422) [2023-11-23 21:31:30,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4321 states to 4321 states and 6355 transitions. [2023-11-23 21:31:30,562 INFO L78 Accepts]: Start accepts. Automaton has 4321 states and 6355 transitions. Word has length 167 [2023-11-23 21:31:30,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 21:31:30,567 INFO L495 AbstractCegarLoop]: Abstraction has 4321 states and 6355 transitions. [2023-11-23 21:31:30,568 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2023-11-23 21:31:30,568 INFO L276 IsEmpty]: Start isEmpty. Operand 4321 states and 6355 transitions. [2023-11-23 21:31:30,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-23 21:31:30,620 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:31:30,620 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 21:31:30,621 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-23 21:31:30,621 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:31:30,622 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:31:30,622 INFO L85 PathProgramCache]: Analyzing trace with hash -450471867, now seen corresponding path program 1 times [2023-11-23 21:31:30,622 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 21:31:30,623 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [189704463] [2023-11-23 21:31:30,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:31:30,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 21:31:32,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat